ELPIDA EBE11UD8AHFA

PRELIMINARY DATA SHEET
1GB Unbuffered DDR2 SDRAM DIMM
EBE11UD8AHFA (128M words × 64 bits, 2 Ranks)
Specifications
Features
• Density: 1GB
• Organization
⎯ 128M words × 64 bits, 2 ranks
• Mounting 16 pieces of 512M bits DDR2 SDRAM
sealed in FBGA
• Package: 240-pin socket type dual in line memory
module (DIMM)
⎯ PCB height: 30.0mm
⎯ Lead pitch: 1.0mm
⎯ Lead-free (RoHS compliant)
• Power supply: VDD = 1.8V ± 0.1V
• Data rate: 800Mbps (max.)
• Four internal banks for concurrent operation
(components)
• Interface: SSTL_18
• Burst lengths (BL): 4, 8
• /CAS Latency (CL): 3, 4, 5, 6
• Precharge: auto precharge option for each burst
access
• Refresh: auto-refresh, self-refresh
• Refresh cycles: 8192 cycles/64ms
⎯ Average refresh period
7.8μs at 0°C ≤ TC ≤ +85°C
3.9μs at +85°C < TC ≤ +95°C
• Operating case temperature range
⎯ TC = 0°C to +95°C
• Double-data-rate architecture; two data transfers per
clock cycle
• The high-speed data transfer is realized by the 4 bits
prefetch pipelined architecture
• Bi-directional differential data strobe (DQS and /DQS)
is transmitted/received with data for capturing data at
the receiver
• DQS is edge-aligned with data for READs; centeraligned with data for WRITEs
• Differential clock inputs (CK and /CK)
• DLL aligns DQ and DQS transitions with CK
transitions
• Commands entered on each positive CK edge; data
and data mask referenced to both edges of DQS
• Data mask (DM) for write data
• Posted /CAS by programmable additive latency for
better command and data bus efficiency
• Off-Chip-Driver Impedance Adjustment and On-DieTermination for better signal quality
• /DQS can be disabled for single-ended Data Strobe
operation
Document No. E0941E10 (Ver. 1.0)
Date Published October 2006 (K) Japan
Printed in Japan
URL: http://www.elpida.com
©Elpida Memory, Inc. 2006
EBE11UD8AHFA
Ordering Information
Part number
Data rate
Mbps (max.)
Component
JEDEC speed bin
(CL-tRCD-tRP)
EBE11UD8AHFA-8E-E
800
DDR2-800 (5-5-5)
EBE11UD8AHFA-8G-E
Contact
pad
Package
EDE5108AHSE-8E-E
240-pin DIMM
(lead-free)
DDR2-800 (6-6-6)
Mounted devices
Gold
EDE5108AHSE-8E-E
EDE5108AHSE-8G-E
Pin Configurations
Front side
1 pin
121 pin
64 pin 65 pin
120 pin
184 pin 185 pin
240 pin
Back side
Pin No.
Pin name
Pin No.
Pin name
Pin No.
Pin name
Pin No.
Pin name
1
VREF
61
A4
121
VSS
181
VDD
2
VSS
62
VDD
122
DQ4
182
A3
3
DQ0
63
A2
123
DQ5
183
A1
4
DQ1
64
VDD
124
VSS
184
VDD
5
VSS
65
VSS
125
DM0
185
CK0
6
/DQS0
66
VSS
126
NC
186
/CK0
7
DQS0
67
VDD
127
VSS
187
VDD
8
VSS
68
NC
128
DQ6
188
A0
9
DQ2
69
VDD
129
DQ7
189
VDD
10
DQ3
70
A10/AP
130
VSS
190
BA1
11
VSS
71
BA0
131
DQ12
191
VDD
12
DQ8
72
VDD
132
DQ13
192
/RAS
13
DQ9
73
/WE
133
VSS
193
/CS0
14
VSS
74
/CAS
134
DM1
194
VDD
15
/DQS1
75
VDD
135
NC
195
ODT0
16
DQS1
76
/CS1
136
VSS
196
A13
17
VSS
77
ODT1
137
CK1
197
VDD
18
NC
78
VDD
138
/CK1
198
VSS
19
NC
79
VSS
139
VSS
199
DQ36
20
VSS
80
DQ32
140
DQ14
200
DQ37
21
DQ10
81
DQ33
141
DQ15
201
VSS
22
DQ11
82
VSS
142
VSS
202
DM4
23
VSS
83
/DQS4
143
DQ20
203
NC
24
DQ16
84
DQS4
144
DQ21
204
VSS
25
DQ17
85
VSS
145
VSS
205
DQ38
26
VSS
86
DQ34
146
DM2
206
DQ39
27
/DQS2
87
DQ35
147
NC
207
VSS
28
DQS2
88
VSS
148
VSS
208
DQ44
Prelinary Data Sheet E0941E10 (Ver. 1.0)
2
EBE11UD8AHFA
Pin No.
Pin name
Pin No.
Pin name
Pin No.
Pin name
Pin No.
Pin name
29
VSS
89
DQ40
149
DQ22
209
DQ45
30
DQ18
90
DQ41
150
DQ23
210
VSS
31
DQ19
91
VSS
151
VSS
211
DM5
32
VSS
92
/DQS5
152
DQ28
212
NC
33
DQ24
93
DQS5
153
DQ29
213
VSS
34
DQ25
94
VSS
154
VSS
214
DQ46
35
VSS
95
DQ42
155
DM3
215
DQ47
36
/DQS3
96
DQ43
156
NC
216
VSS
37
DQS3
97
VSS
157
VSS
217
DQ52
38
VSS
98
DQ48
158
DQ30
218
DQ53
39
DQ26
99
DQ49
159
DQ31
219
VSS
40
DQ27
100
VSS
160
VSS
220
CK2
41
VSS
101
SA2
161
NC
221
/CK2
42
NC
102
NC
162
NC
222
VSS
43
NC
103
VSS
163
VSS
223
DM6
44
VSS
104
/DQS6
164
NC
224
NC
45
NC
105
DQS6
165
NC
225
VSS
46
NC
106
VSS
166
VSS
226
DQ54
47
VSS
107
DQ50
167
NC
227
DQ55
48
NC
108
DQ51
168
NC
228
VSS
49
NC
109
VSS
169
VSS
229
DQ60
50
VSS
110
DQ56
170
VDD
230
DQ61
51
VDD
111
DQ57
171
CKE1
231
VSS
52
CKE0
112
VSS
172
VDD
232
DM7
53
VDD
113
/DQS7
173
NC
233
NC
54
NC
114
DQS7
174
NC
234
VSS
55
NC
115
VSS
175
VDD
235
DQ62
56
VDD
116
DQ58
176
A12
236
DQ63
57
A11
117
DQ59
177
A9
237
VSS
58
A7
118
VSS
178
VDD
238
VDDSPD
59
VDD
119
SDA
179
A8
239
SA0
60
A5
120
SCL
180
A6
240
SA1
Prelinary Data Sheet E0941E10 (Ver. 1.0)
3
EBE11UD8AHFA
Pin Description
Pin name
Function
A0 to A13
Address input
Row address
Column address
A10 (AP)
Auto precharge
BA0, BA1
Bank select address
DQ0 to DQ63
Data input/output
/RAS
Row address strobe command
A0 to A13
A0 to A9
/CAS
Column address strobe command
/WE
Write enable
/CS0, /CS1
Chip select
CKE0, CKE1
Clock enable
CK0 to CK2
Clock input
/CK0 to /CK2
Differential clock input
DQS0 to DQS7, /DQS0 to /DQS7
Input and output data strobe
DM0 to DM7
Input mask
SCL
Clock input for serial PD
SDA
Data input/output for serial PD
SA0 to SA2
Serial address input
VDD
Power for internal circuit
VDDSPD
Power for serial EEPROM
VREF
Input reference voltage
VSS
Ground
ODT0, ODT1
ODT control
NC
No connection
Prelinary Data Sheet E0941E10 (Ver. 1.0)
4
EBE11UD8AHFA
Serial PD Matrix
Byte No.
0
1
Function described
Number of bytes utilized by module
manufacturer
Total number of bytes in serial PD
device
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
Hex value Comments
1
0
0
0
0
0
0
0
80H
128 bytes
0
0
0
0
1
0
0
0
08H
256 bytes
2
Memory type
0
0
0
0
1
0
0
0
08H
DDR2 SDRAM
3
Number of row address
0
0
0
0
1
1
1
0
0EH
14
4
Number of column address
0
0
0
0
1
0
1
0
0AH
10
5
Number of DIMM ranks
0
1
1
0
0
0
0
1
61H
2
6
Module data width
0
1
0
0
0
0
0
0
40H
64
7
Module data width continuation
0
0
0
0
0
0
0
0
00H
0
8
Voltage interface level of this assembly 0
0
0
0
0
1
0
1
05H
SSTL 1.8V
9
DDR SDRAM cycle time, CL = X
-8E (CL = 5)
0
0
1
0
0
1
0
1
25H
2.5ns*
1
0
0
1
0
0
1
0
1
25H
2.5ns*
1
SDRAM access from clock (tAC)
0
1
0
0
0
0
0
0
40H
0.4ns*
1
11
DIMM configuration type
0
0
0
0
0
0
0
0
00H
None.
12
Refresh rate/type
1
0
0
0
0
0
1
0
82H
7.8μs
13
Primary SDRAM width
0
0
0
0
1
0
0
0
08H
×8
14
Error checking SDRAM width
0
0
0
0
0
0
0
0
00H
None.
15
Reserved
0
0
0
0
0
0
0
0
00H
0
0
0
0
0
1
1
0
0
0CH
4,8
0
0
0
0
0
1
0
0
04H
4
0
0
1
1
1
0
0
0
38H
3, 4, 5
-8G (CL = 6)
10
16
17
18
SDRAM device attributes:
Burst length supported
SDRAM device attributes: Number of
banks on SDRAM device
SDRAM device attributes:
/CAS latency
-8E
0
1
1
1
0
0
0
0
70H
4, 5, 6
19
DIMM Mechanical Characteristics
-8G
0
0
0
0
0
0
0
1
01H
4.00mm max.
20
DIMM type information
0
0
0
0
0
0
1
0
02H
Unbuffered
21
SDRAM module attributes
0
0
0
0
0
0
0
0
00H
Normal
22
SDRAM device attributes: General
0
0
0
0
0
0
1
1
03H
Weak Driver 50Ω
ODT Support
23
Minimum clock cycle time at CL = X − 1
0
-8E (CL = 4)
0
1
1
1
1
0
1
3DH
3.75ns*
0
0
1
1
0
0
0
0
30H
3.0ns*
1
Maximum data access time (tAC) from
clock at CL = X − 1
0
-8E (CL = 4)
1
0
1
0
0
0
0
50H
0.5ns*
1
0
1
0
0
0
1
0
1
45H
0.45ns*
Minimum clock cycle time at CL = X − 2
0
-8E (CL = 3)
1
0
1
0
0
0
0
50H
5.0ns*
0
0
1
1
1
1
0
1
3DH
3.75ns*
Maximum data access time (tAC) from
clock at CL = X − 2
0
-8E (CL = 3)
1
1
0
0
0
0
0
60H
0.6ns*
1
1
0
1
0
0
0
0
50H
0.5ns*
1
-8G (CL = 5)
24
-8G (CL = 5)
25
-8G (CL = 4)
26
-8G (CL = 4)
0
Prelinary Data Sheet E0941E10 (Ver. 1.0)
5
1
1
1
1
EBE11UD8AHFA
Byte No.
Function described
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
Hex value Comments
27
Minimum row precharge time (tRP)
-8E
0
0
1
1
0
0
1
0
32H
12.5ns
0
0
1
1
1
1
0
0
3CH
15ns
0
0
1
1
1
1
0
1EH
7.5ns
0
1
1
0
0
1
0
32H
12.5ns
-8G
28
29
Minimum row active to row active delay
0
(tRRD)
Minimum /RAS to /CAS delay (tRCD)
0
-8E
-8G
30
31
32
33
34
35
36
0
0
1
1
1
1
0
0
3CH
15ns
Minimum active to precharge time
(tRAS)
0
0
1
0
1
1
0
1
2DH
45ns
Module rank density
1
0
0
0
0
0
0
0
80H
512M bytes
0
0
0
1
0
1
1
1
17H
0.17ns*
1
0
0
1
0
0
1
0
1
25H
0.25ns*
1
0
0
0
0
0
1
0
1
05H
0.05ns*
1
0
0
0
1
0
0
1
0
12H
0.12ns*
1
Address and command setup time
before clock (tIS)
Address and command hold time after
clock (tIH)
Data input setup time before clock
(tDS)
Data input hold time after clock (tDH)
0
0
1
1
1
1
0
0
3CH
15ns*
0
0
0
1
1
1
1
0
1EH
7.5ns*
1
0
0
0
1
1
1
1
0
1EH
7.5ns*
1
39
Memory analysis probe characteristics 0
0
0
0
0
0
0
0
00H
TBD
40
Extension of Byte 41 and 42
-8E
0
0
1
1
0
0
0
0
30H
0
0
0
0
0
0
0
0
00H
Undefined
41
Active command period (tRC)
-8E
0
0
1
1
1
0
0
1
39H
57.5ns*
0
0
1
1
1
1
0
0
3CH
60ns*
37
38
Write recovery time (tWR)
1
Internal write to read command delay
(tWTR)
Internal read to precharge command
delay (tRTP)
-8G
-8G
1
1
42
Auto refresh to active/
Auto refresh command cycle (tRFC)
0
1
1
0
1
0
0
1
69H
105ns*
43
SDRAM tCK cycle max. (tCK max.)
1
0
0
0
0
0
0
0
80H
8ns*
44
Dout to DQS skew
0
0
0
1
0
1
0
0
14H
0.20ns*
1
45
Data hold skew (tQHS)
0
0
0
1
1
1
1
0
1EH
0.30ns*
1
46
PLL relock time
0
0
0
0
0
0
0
0
00H
Undefined
0
0
0
0
0
0
0
0
00H
Undefined
62
SPD Revision
0
0
0
1
0
0
1
0
12H
Rev. 1.2
63
Checksum for bytes 0 to 62
-8E
0
1
0
1
1
0
0
0
58H
0
0
1
1
1
1
0
0
3CH
47 to 61
-8G
1
1
64 to 65
Manufacturer’s JEDEC ID code
0
1
1
1
1
1
1
1
7FH
Continuation code
66
Manufacturer’s JEDEC ID code
1
1
1
1
1
1
1
0
FEH
Elpida Memory
67 to 71
Manufacturer’s JEDEC ID code
0
0
0
0
0
0
0
0
00H
72
Manufacturing location
×
×
×
×
×
×
×
×
××
(ASCII-8bit code)
73
Module part number
0
1
0
0
0
1
0
1
45H
E
74
Module part number
0
1
0
0
0
0
1
0
42H
B
75
Module part number
0
1
0
0
0
1
0
1
45H
E
76
Module part number
0
0
1
1
0
0
0
1
31H
1
77
Module part number
0
0
1
1
0
0
0
1
31H
1
Prelinary Data Sheet E0941E10 (Ver. 1.0)
6
EBE11UD8AHFA
Byte No.
Function described
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
Hex value Comments
78
Module part number
0
1
0
1
0
1
0
1
55H
U
79
Module part number
0
1
0
0
0
1
0
0
44H
D
80
Module part number
0
0
1
1
1
0
0
0
38H
8
81
Module part number
0
1
0
0
0
0
0
1
41H
A
82
Module part number
0
1
0
0
1
0
0
0
48H
H
83
Module part number
0
1
0
0
0
1
1
0
46H
F
84
Module part number
0
1
0
0
0
0
0
1
41H
A
85
Module part number
0
0
1
0
1
1
0
1
2DH
—
86
Module part number
0
0
1
1
1
0
0
0
38H
8
87
Module part number
-8E
0
1
0
0
0
1
0
1
45H
E
0
1
0
0
0
1
1
1
47H
G
0
0
1
0
1
1
0
1
2DH
—
-8G
88
Module part number
89
Module part number
0
1
0
0
0
1
0
1
45H
E
90
Module part number
0
0
1
0
0
0
0
0
20H
(Space)
91
Revision code
0
0
1
1
0
0
0
0
30H
Initial
92
Revision code
0
0
1
0
0
0
0
0
20H
(Space)
93
Manufacturing date
×
×
×
×
×
×
×
×
××
Year code (BCD)
94
Manufacturing date
×
×
×
×
×
×
×
×
××
Week code (BCD)
95 to 98
Module serial number
99 to 127
Manufacture specific data
Note: 1.These specifications are defined based on component specification, not module.
Prelinary Data Sheet E0941E10 (Ver. 1.0)
7
EBE11UD8AHFA
Block Diagram
/CS1
/CS0
/DQS0
DQS0
DM0
RS1
RS1
DQ0 to DQ7
DQS1
DM1
DQ0
to DQ7
D0
RS1
DM3
DQ0
to DQ7
D1
DQ0
to DQ7
D10
DQ0
to DQ7
8
D11
BA0 to BA1
A0 to A13
/RAS
/CAS
/WE
D3
DQ0
to DQ7
DM /CS DQS /DQS
D6
DQ0
to DQ7
DM /CS DQS /DQS
DM /CS DQS /DQS
DQ0
to DQ7
8
D12
D14
D15
RS1
DM7
DQ0
to DQ7
DQ0
to DQ7
D5
RS1
DQS7
RS1
DQ0
to DQ7
RS1
/DQS7
RS1
8
RS1
DQ48 to DQ55
RS1
DQ24 to DQ31
DM /CS DQS /DQS
DM /CS DQS /DQS
RS1
DM /CS DQS /DQS
DM /CS DQS /DQS
RS1
DM6
DQ0
to DQ7
RS1
RS1
DQS6
DM /CS DQS /DQS
D13
RS1
/DQS6
DM /CS DQS /DQS
DQ0
to DQ7
RS1
DQ40 to DQ47
RS1
D4
RS1
8
RS1
D2
DQ0
to DQ7
DM /CS DQS /DQS
RS1
RS1
RS1
RS1
DM5
RS1
8
DQS3
8
DQ32 to DQ39
DQS5
DQ16 to DQ23
/DQS3
D9
/DQS5
DQ8 to DQ15
DM2
DQ0
to DQ7
DM /CS DQS /DQS
DM /CS DQS /DQS
RS1
8
DQS2
DM /CS DQS /DQS
RS1
DM /CS DQS /DQS
/DQS2
RS1
DM4
DM /CS DQS /DQS
/DQS1
RS1
DQS4
RS1
8
RS1
/DQS4
RS1
RS1
DQ0
to DQ7
DQ56 to DQ63
DM /CS DQS /DQS
D7
DQ0
to DQ7
D16
RS2
BA0 to BA1: SDRAMs (D0 to D7, D9 to D16)
Serial PD
RS2
A0 to A13: SDRAMs (D0 to D7, D9 to D16)
RS2
RS2
RS2
SCL
SCL
SA0
A0
/WE: SDRAMs (D0 to D7, D9 to D16)
SA1
A1
SA2
A2
SDA
SDA
/RAS: SDRAMs (D0 to D7, D9 to D16)
/CAS: SDRAMs (D0 to D7, D9 to D16))
CKE0
CKE: SDRAMs (D0 to D7)
CKE1
CKE: SDRAMs (D9 to D16)
ODT0
ODT1
ODT:SDRAMs (D0 to D7)
ODT:SDRAMs (D9 to D16)
U0
WP
Notes :
1. DQ wiring may be changed within a byte.
VDDSPD
SPD
VREF
SDRAMs (D0 to D7, D9 to D16)
VDD
SDRAMs (D0 to D7, D9 to D16)
VSS
SDRAMs (D0 to D7, D9 to D16)
2. DQ, DQS, /DQS, ODT, DM, CKE, /CS relationships
must be meintained as shown.
3. Refer to the appropriate clock wiring topology
under the DIMM wiring details section of this document.
* D0 to D15 : 512M bits DDR2 SDRAM
U0 : 2k bits EEPROM
Rs1 : 22Ω
Rs2 : 7.5Ω
Prelinary Data Sheet E0941E10 (Ver. 1.0)
8
EBE11UD8AHFA
Logical Clock Net Structure
6DRAM loads (CK1 and /CK1, CK2 and /CK2)
R = 200Ω
DRAM
DRAM
DRAM
DIMM
connector
R = 200Ω
DRAM
DRAM
DRAM
R = 200Ω
4DRAM loads (CK0 and /CK0)
R = 200Ω
DRAM
DRAM
C2
DIMM
connector
R = 200Ω
DRAM
R = 200Ω
DRAM
*C2: 2pF
Prelinary Data Sheet E0941E10 (Ver. 1.0)
9
EBE11UD8AHFA
Electrical Specifications
• All voltages are referenced to VSS (GND).
Absolute Maximum Ratings
Parameter
Symbol
Value
Unit
Notes
1
Voltage on any pin relative to VSS
VT
–0.5 to +2.3
V
Supply voltage relative to VSS
VDD
–0.5 to +2.3
V
Short circuit output current
IOS
50
mA
1
Power dissipation
PD
8
W
Operating case temperature
TC
0 to +95
°C
1, 2
Storage temperature
Tstg
–55 to +100
°C
1
Notes: 1. DDR2 SDRAM component specification.
2. Supporting 0°C to +85°C and being able to extend to +95°C with doubling auto-refresh commands in
frequency to a 32ms period (tREFI = 3.9μs) and higher temperature self-refresh entry via the control of
EMRS (2) bit A7 is required.
Caution
Exposing the device to stress above those listed in Absolute Maximum Ratings could cause
permanent damage. The device is not meant to be operated under conditions outside the limits
described in the operational section of this specification Exposure to Absolute Maximum Rating
conditions for extended periods may affect device reliability.
DC Operating Conditions (TC = 0°C to +85°C) (DDR2 SDRAM Component Specification)
Parameter
Symbol
min.
typ.
max.
Unit
Notes
Supply voltage
VDD, VDDQ
1.7
1.8
1.9
V
4
VSS
0
0
0
V
VDDSPD
1.7
—
3.6
V
Input reference voltage
VREF
0.49 × VDDQ
0.50 × VDDQ 0.51 × VDDQ
V
1, 2
Termination voltage
VTT
VREF − 0.04
VREF
VREF + 0.04
V
3
DC input logic high
VIH (DC)
VREF + 0.125
⎯
VDDQ + 0.3
V
DC input low
VIL (DC)
−0.3
⎯
VREF – 0.125
V
AC input logic high
VIH (AC)
VREF + 0.200
⎯
⎯
V
AC input low
VIL (AC)
⎯
⎯
VREF − 0.200
V
Notes: 1. The value of VREF may be selected by the user to provide optimum noise margin in the system. Typically
the value of VREF is expected to be about 0.5 × VDDQ of the transmitting device and VREF are expected
to track variations in VDDQ.
2. Peak to peak AC noise on VREF may not exceed ±2% VREF (DC).
3. VTT of transmitting device must track VREF of receiving device.
4. VDDQ must be equal to VDD.
Prelinary Data Sheet E0941E10 (Ver. 1.0)
10
EBE11UD8AHFA
DC Characteristics 1 (TC = 0°C to +85°C, VDD = 1.8V ± 0.1V, VSS = 0V)
Parameter
Symbol
max.
Unit
680
mA
1000
mA
Operating current
IDD1
(ACT-READ-PRE)
(Another rank is in IDD2P)
760
mA
Operating current
IDD1
(ACT-READ-PRE)
(Another rank is in IDD3N)
1080
mA
Operating current
IDD0
(ACT-PRE)
(Another rank is in IDD2P)
Operating current
IDD0
(ACT-PRE)
(Another rank is in IDD3N)
Precharge power-down
standby current
IDD2P
Grade
160
mA
Precharge quiet standby
current
IDD2Q
448
mA
Idle standby current
IDD2N
560
mA
IDD3P-F
400
mA
IDD3P-S
240
mA
Active power-down
standby current
Active standby current
IDD3N
800
mA
IDD4R
1160
mA
IDD4R
1480
mA
IDD4W
1200
mA
IDD4W
1520
mA
Auto-refresh current
IDD5
(Another rank is in IDD2P)
1640
mA
Auto-refresh current
IDD5
(Another rank is in IDD3N)
1960
mA
Operating current
(Burst read operating)
(Another rank is in IDD2P)
Operating current
(Burst read operating)
(Another rank is in IDD3N)
Operating current
(Burst write operating)
(Another rank is in IDD2P)
Operating current
(Burst write operating)
(Another rank is in IDD3N)
Prelinary Data Sheet E0941E10 (Ver. 1.0)
11
Test condition
one bank; tCK = tCK (IDD), tRC = tRC (IDD),
tRAS = tRAS min.(IDD);
CKE is H, /CS is H between valid commands;
Address bus inputs are SWITCHING;
Data bus inputs are SWITCHING
one bank; IOUT = 0mA;
BL = 4, CL = CL(IDD), AL = 0;
tCK = tCK (IDD), tRC = tRC (IDD),
tRAS = tRAS min.(IDD); tRCD = tRCD (IDD);
CKE is H, /CS is H between valid commands;
Address bus inputs are SWITCHING;
Data pattern is same as IDD4W
all banks idle;
tCK = tCK (IDD);
CKE is L;
Other control and address bus inputs are STABLE;
Data bus inputs are FLOATING
all banks idle;
tCK = tCK (IDD);
CKE is H, /CS is H;
Other control and address bus inputs are STABLE;
Data bus inputs are FLOATING
all banks idle;
tCK = tCK (IDD);
CKE is H, /CS is H;
Other control and address bus inputs are SWITCHING;
Data bus inputs are SWITCHING
all banks open;
tCK = tCK (IDD);
CKE is L;
Other control and address bus
inputs are STABLE;
Data bus inputs are FLOATING
Fast PDN Exit
MRS(12) = 0
Slow PDN Exit
MRS(12) = 1
all banks open;
tCK = tCK (IDD), tRAS = tRAS max.(IDD), tRP = tRP (IDD);
CKE is H, /CS is H between valid commands;
Other control and address bus inputs are SWITCHING;
Data bus inputs are SWITCHING
all banks open, continuous burst reads, IOUT = 0mA;
BL = 4, CL = CL(IDD), AL = 0;
tCK = tCK (IDD), tRAS = tRAS max.(IDD), tRP = tRP (IDD);
CKE is H, /CS is H between valid commands;
Address bus inputs are SWITCHING;
Data pattern is same as IDD4W
all banks open, continuous burst writes;
BL = 4, CL = CL(IDD), AL = 0;
tCK = tCK (IDD), tRAS = tRAS max.(IDD), tRP = tRP (IDD);
CKE is H, /CS is H between valid commands;
Address bus inputs are SWITCHING;
Data bus inputs are SWITCHING
tCK = tCK (IDD);
Refresh command at every tRFC (IDD) interval;
CKE is H, /CS is H between valid commands;
Other control and address bus inputs are SWITCHING;
Data bus inputs are SWITCHING
EBE11UD8AHFA
Parameter
Self-refresh current
Symbol
Grade
IDD6
max.
Unit
96
mA
Operating current
IDD7
(Bank interleaving)
(Another rank is in IDD2P)
1440
mA
Operating current
IDD7
(Bank interleaving)
(Another rank is in IDD3N)
1760
mA
Test condition
Self Refresh Mode;
CK and /CK at 0V;
CKE ≤ 0.2V;
Other control and address bus inputs are FLOATING;
Data bus inputs are FLOATING
all bank interleaving reads, IOUT = 0mA;
BL = 4, CL = CL(IDD), AL = tRCD (IDD) −1 × tCK (IDD);
tCK = tCK (IDD), tRC = tRC (IDD), tRRD = tRRD(IDD),
tRCD = 1 × tCK (IDD);
CKE is H, CS is H between valid commands;
Address bus inputs are STABLE during DESELECTs;
Data pattern is same as IDD4W;
Notes: 1.
2.
3.
4.
IDD specifications are tested after the device is properly initialized.
Input slew rate is specified by AC Input Test Condition.
IDD parameters are specified with ODT disabled.
Data bus consists of DQ, DM, DQS, /DQS, RDQS, /RDQS, LDQS, /LDQS, UDQS, and /UDQS. IDD
values must be met with all combinations of EMRS bits 10 and 11.
5. Definitions for IDD
L is defined as VIN ≤ VIL (AC) (max.)
H is defined as VIN ≥ VIH (AC) (min.)
STABLE is defined as inputs stable at an H or L level
FLOATING is defined as inputs at VREF = VDDQ/2
SWITCHING is defined as:
inputs changing between H and L every other clock cycle (once per two clocks) for address and control
signals, and inputs changing between H and L every other data transfer (once per clock) for DQ signals
not including masks or strobes.
6. Refer to AC Timing for IDD Test Conditions.
AC Timing for IDD Test Conditions
For purposes of IDD testing, the following parameters are to be utilized.
DDR2-800
DDR2-800
Parameter
5-5-5
6-6-6
Unit
CL (IDD)
5
6
tCK
tRCD (IDD)
12.5
15
ns
tRC (IDD)
57.5
60
ns
tRRD (IDD)
7.5
7.5
ns
tCK (IDD)
2.5
2.5
ns
tRAS (min.)(IDD)
45
45
ns
tRAS (max.)(IDD)
70000
70000
ns
tRP (IDD)
12.5
15
ns
tRFC (IDD)
105
105
ns
Prelinary Data Sheet E0941E10 (Ver. 1.0)
12
EBE11UD8AHFA
DC Characteristics 2 (TC = 0°C to +85°C, VDD, VDDQ = 1.8V ± 0.1V)
(DDR2 SDRAM Component Specification)
Parameter
Symbol
Value
Input leakage current
⏐ILI⏐
2
μA
VDD ≥ VIN ≥ VSS
Output leakage current
⏐ILO⏐
5
μA
VDDQ ≥ VOUT ≥ VSS
VTT + 0.603
V
5
VTT – 0.603
V
5
Minimum required output pull-up under AC
VOH
test load
Maximum required output pull-down under
VOL
AC test load
Unit
Notes
Output timing measurement reference level VOTR
0.5 × VDDQ
V
1
Output minimum sink DC current
IOL
+13.4
mA
3, 4, 5
Output minimum source DC current
IOH
–13.4
mA
2, 4, 5
Notes: 1.
2.
3.
4.
5.
The VDDQ of the device under test is referenced.
VDDQ = 1.7V; VOUT = 1.42V.
VDDQ = 1.7V; VOUT = 0.28V.
The DC value of VREF applied to the receiving device is expected to be set to VTT.
After OCD calibration to 18Ω at TA = 25°C, VDD = VDDQ = 1.8V.
DC Characteristics 3 (TC = 0°C to +85°C, VDD, VDDQ = 1.8V ± 0.1V)
(DDR2 SDRAM Component Specification)
Parameter
Symbol
min.
max.
Unit
Notes
AC differential input voltage
VID (AC)
0.5
VDDQ + 0.6
V
1, 2
AC differential cross point voltage
VIX (AC)
0.5 × VDDQ − 0.175
0.5 × VDDQ + 0.175
V
2
AC differential cross point voltage
VOX (AC)
0.5 × VDDQ − 0.125
0.5 × VDDQ + 0.125
V
3
Notes: 1. VID(AC) specifies the input differential voltage |VTR -VCP| required for switching, where VTR is the true
input signal (such as CK, DQS, LDQS or UDQS) and VCP is the complementary input signal (such as
/CK, /DQS, /LDQS or /UDQS). The minimum value is equal to VIH(AC) − VIL(AC).
2. The typical value of VIX(AC) is expected to be about 0.5 × VDDQ of the transmitting device and VIX(AC)
is expected to track variations in VDDQ . VIX(AC) indicates the voltage at which differential input signals
must cross.
3. The typical value of VOX(AC) is expected to be about 0.5 × VDDQ of the transmitting device and
VOX(AC) is expected to track variations in VDDQ . VOX(AC) indicates the voltage at which differential
output signals must cross.
VDDQ
VTR
Crossing point
VID
VIX or VOX
VCP
VSSQ
Differential Signal Levels*1, 2
Prelinary Data Sheet E0941E10 (Ver. 1.0)
13
EBE11UD8AHFA
ODT DC Electrical Characteristics (TC = 0°C to +85°C, VDD, VDDQ = 1.8V ± 0.1V)
(DDR2 SDRAM Component Specification)
Parameter
Symbol
min.
typ.
max.
Unit
Note
Rtt effective impedance value for EMRS (A6, A2) = 0, 1; 75 Ω
Rtt1(eff)
60
75
90
Ω
1
Rtt effective impedance value for EMRS (A6, A2) = 1, 0; 150 Ω
Rtt2(eff)
120
150
180
Ω
1
Rtt effective impedance value for EMRS (A6, A2) = 1, 1; 50 Ω
Rtt3(eff)
40
50
60
Ω
1
Deviation of VM with respect to VDDQ/2
ΔVM
−6
⎯
+6
%
1
Note: 1. Test condition for Rtt measurements.
Measurement Definition for Rtt(eff)
Apply VIH (AC) and VIL (AC) to test pin separately, then measure current I(VIH(AC)) and I(VIL(AC)) respectively.
VIH(AC), and VDDQ values defined in SSTL_18.
Rtt(eff) =
VIH(AC) − VIL(AC)
I(VIH(AC)) − I(VIL(AC))
Measurement Definition for ΔVM
Measure voltage (VM) at test pin (midpoint) with no load.
ΔVM =
2 × VM
VDDQ
− 1 × 100%
OCD Default Characteristics (TC = 0°C to +85°C, VDD, VDDQ = 1.8V ± 0.1V)
(DDR2 SDRAM Component Specification)
Parameter
min.
typ.
max.
Unit
Notes
Output impedance
12.6
18
23.4
Ω
1
Pull-up and pull-down mismatch
0
⎯
4
Ω
1, 2
Output slew rate
1.5
⎯
5
V/ns
3, 4
Notes: 1. Impedance measurement condition for output source DC current: VDDQ = 1.7V; VOUT = 1420mV;
(VOUT−VDDQ)/IOH must be less than 23.4Ω for values of VOUT between VDDQ and VDDQ−280mV.
Impedance measurement condition for output sink DC current: VDDQ = 1.7V; VOUT = 280mV;
VOUT/IOL must be less than 23.4Ω for values of VOUT between 0V and 280mV.
2. Mismatch is absolute value between pull up and pull down, both are measured at same temperature and
voltage.
3. Slew rate measured from VIL(AC) to VIH(AC).
4. The absolute value of the slew rate as measured from DC to DC is equal to or greater than the slew rate
as measured from AC to AC. This is guaranteed by design and characterization.
Prelinary Data Sheet E0941E10 (Ver. 1.0)
14
EBE11UD8AHFA
Pin Capacitance (TA = 25°C, VDD = 1.8V ± 0.1V)
(DDR2 SDRAM Component Specification)
Parameter
Symbol
Pins
min.
max.
Unit
Notes
CLK input pin capacitance
CCK
CK, /CK
1.0
2.0
pF
1
1.0
1.75
pF
1
2.5
3.5
pF
2
Input pin capacitance
CIN
Input/output pin capacitance
CI/O
/RAS, /CAS,
/WE, /CS,
CKE, ODT,
Address
DQ, DQS, /DQS,
RDQS, /RDQS,
DM
Notes: 1. Matching within 0.25pF.
2. Matching within 0.50pF.
Prelinary Data Sheet E0941E10 (Ver. 1.0)
15
EBE11UD8AHFA
AC Characteristics (TC = 0°C to +85°C, VDD, VDDQ = 1.8V ± 0.1V, VSS, VSSQ = 0V)
(DDR2 SDRAM Component Specification)
-8E, -8G
Frequency (Mbps)
Parameter
800
Symbol
/CAS latency
CL
Active to read or write command delay
tRCD
Precharge command period
tRP
Active to active/auto refresh command time
tRC
DQ output access time from CK, /CK
tAC
min.
max.
Unit
5 (-8E)
6 (-8G)
12.5 (-8E)
15 (-8G)
12.5 (-8E)
15 (-8G)
57.5(-8E)
60 (-8G)
5 (-8E)
6 (-8G)
tCK
⎯
ns
⎯
ns
⎯
ns
−400
+400
ps
DQS output access time from CK, /CK
tDQSCK
−350
+350
ps
CK high-level width
tCH
0.45
0.55
tCK
CK low-level width
tCL
0.45
0.55
tCK
Notes
CK half period
tHP
min. (tCL, tCH)
⎯
ps
Clock cycle time
tCK
2500
8000
ps
DQ and DM input hold time
tDH (base)
125
⎯
ps
5
DQ and DM input setup time
tDS (base)
50
⎯
ps
4
Control and Address input pulse width for each
input
tIPW
0.6
⎯
tCK
DQ and DM input pulse width for each input
tDIPW
0.35
⎯
tCK
Data-out high-impedance time from CK,/CK
tHZ
⎯
tAC max.
ps
Data-out low-impedance time from CK,/CK
tLZ
tAC min.
tAC max.
ps
DQS-DQ skew for DQS and associated DQ
signals
tDQSQ
⎯
200
ps
DQ hold skew factor
tQHS
⎯
300
ps
DQ/DQS output hold time from DQS
tQH
tHP – tQHS
⎯
ps
DQS latching rising transitions to associated
clock edges
tDQSS
−0.25
+0.25
tCK
DQS input high pulse width
tDQSH
0.35
⎯
tCK
DQS input low pulse width
tDQSL
0.35
⎯
tCK
DQS falling edge to CK setup time
tDSS
0.2
⎯
tCK
DQS falling edge hold time from CK
tDSH
0.2
⎯
tCK
Mode register set command cycle time
tMRD
2
⎯
tCK
Write postamble
tWPST
0.4
0.6
tCK
Write preamble
tWPRE
0.35
⎯
tCK
Address and control input hold time
tIH (base)
250
⎯
ps
5
Address and control input setup time
tIS (base)
175
⎯
ps
4
Read preamble
tRPRE
0.9
1.1
tCK
Read postamble
tRPST
0.4
0.6
tCK
Active to precharge command
tRAS
45
70000
ns
Active to auto-precharge delay
tRAP
tRCD min.
⎯
ns
Active bank A to active bank B command period
tRRD
7.5
⎯
ns
/CAS to /CAS command delay
tCCD
2
⎯
tCK
Write recovery time
tWR
15
⎯
ns
Prelinary Data Sheet E0941E10 (Ver. 1.0)
16
EBE11UD8AHFA
-8E, -8G
Frequency (Mbps)
800
Parameter
Symbol
min.
max.
Unit
Notes
tCK
1
Auto precharge write recovery + precharge time
tDAL
(tWR/tCK) + (tRP/tCK) ⎯
Internal write to read command delay
tWTR
7.5
⎯
ns
Internal read to precharge command delay
tRTP
7.5
⎯
ns
Exit self-refresh to a non-read command
tXSNR
tRFC + 10
⎯
ns
Exit self-refresh to a read command
tXSRD
200
⎯
tCK
Exit precharge power-down to any non-read
command
tXP
2
⎯
tCK
Exit active power-down to read command
tXARD
2
⎯
tCK
3
tXARDS
8 − AL
⎯
tCK
2, 3
tCKE
3
⎯
tCK
Output impedance test driver delay
tOIT
0
12
ns
MRS command to ODT update delay
tMOD
Exit active power-down to read command
(slow exit/low power mode)
CKE minimum pulse width (high and low pulse
width)
0
12
ns
Auto refresh to active/auto refresh command time tRFC
105
⎯
ns
Average periodic refresh interval
(0°C ≤ TC ≤ +85°C)
tREFI
⎯
7.8
μs
tREFI
⎯
3.9
μs
tDELAY
tIS + tCK + tIH
⎯
ns
(+85°C < TC ≤ +95°C)
Minimum time clocks remains ON after CKE
asynchronously drops low
Notes: 1.
2.
3.
4.
For each of the terms above, if not already an integer, round to the next higher integer.
AL: Additive Latency.
MRS A12 bit defines which active power down exit timing to be applied.
The figures of Input Waveform Timing 1 and 2 are referenced from the input signal crossing at the
VIH(AC) level for a rising signal and VIL(AC) for a falling signal applied to the device under test.
5. The figures of Input Waveform Timing 1 and 2 are referenced from the input signal crossing at the
VIH(DC) level for a rising signal and VIL(DC) for a falling signal applied to the device under test.
DQS
CK
/DQS
/CK
tIS
tDS
tDH
tDS
tIH
tIS
tIH
tDH
VDDQ
VIH (AC)(min.)
VIH (DC)(min.)
VREF
VIL (DC)(max.)
VIL (AC)(max.)
VSS
VDDQ
VIH (AC)(min.)
VIH (DC)(min.)
VREF
VIL (DC)(max.)
VIL (AC)(max.)
VSS
Input Waveform Timing 1 (tDS, tDH)
Input Waveform Timing 2 (tIS, tIH)
Prelinary Data Sheet E0941E10 (Ver. 1.0)
17
EBE11UD8AHFA
ODT AC Electrical Characteristics (DDR2 SDRAM Component Specification)
Parameter
Symbol
min.
max.
Unit
ODT turn-on delay
tAOND
2
2
tCK
ODT turn-on
tAON
tAC(min)
tAC(max) + 700
ps
ODT turn-on (power down mode)
tAONPD
tAC(min) + 2000
2tCK + tAC(max) + 1000
ps
ODT turn-off delay
tAOFD
2.5
2.5
tCK
ODT turn-off
tAOF
tAC(min)
tAC(max) + 600
ps
ODT turn-off (power down mode)
tAOFPD
tAC(min) + 2000
2.5tCK + tAC(max) + 1000
ps
ODT to power down entry latency
tANPD
3
3
tCK
ODT power down exit latency
tAXPD
8
8
tCK
Notes
1
2
Notes: 1. ODT turn on time min is when the device leaves high impedance and ODT resistance begins to turn on.
ODT turn on time max is when the ODT resistance is fully on. Both are measured from tAOND.
2. ODT turn off time min is when the device starts to turn off ODT resistance.
ODT turn off time max is when the bus is in high impedance. Both are measured from tAOFD.
AC Input Test Conditions
Parameter
Symbol
Value
Unit
Notes
Input reference voltage
VREF
0.5 × VDDQ
V
1
Input signal maximum peak to peak swing
VSWING(max.)
1.0
V
1
Input signal maximum slew rate
SLEW
1.0
V/ns
2, 3
Notes: 1. Input waveform timing is referenced to the input signal crossing through the VREF level applied to the
device under test.
2. The input signal minimum slew rate is to be maintained over the range from VIL(DC) (max.) to VIH(AC)
(min.) for rising edges and the range from VIH(DC) (min.) to VIL(AC) (max.) for falling edges as shown in
the below figure.
3. AC timings are referenced with input waveforms switching from VIL(AC) to VIH(AC) on the positive
transitions and VIH(AC) to VIL(AC) on the negative transitions.
Start of rising edge input timing
Start of falling edge input timing
VDDQ
VIH (AC)(min.)
VIH (DC)(min.)
VSWING(max.)
VREF
VIL (DC)(max.)
VIL (AC)(max.)
Falling slew =
VSS
ΔTR
ΔTF
VIH (DC)(min.) − VIL (AC)(max.)
Rising slew =
ΔTF
VIH (AC) min. − VIL (DC)(max.)
AC Input Test Signal Wave forms
Measurement point
DQ
VTT
RT =25 Ω
Output Load
Prelinary Data Sheet E0941E10 (Ver. 1.0)
18
ΔTR
EBE11UD8AHFA
Pin Functions
CK, /CK (input pin)
The CK and the /CK are the master clock inputs. All inputs except DMs, DQSs and DQs are referred to the cross
point of the CK rising edge and the VREF level. When a read operation, DQSs and DQs are referred to the cross
point of the CK and the /CK. When a write operation, DMs and DQs are referred to the cross point of the DQS and
the VREF level. DQSs for write operation are referred to the cross point of the CK and the /CK.
/CS (input pin)
When /CS is low, commands and data can be input. When /CS is high, all inputs are ignored. However, internal
operations (bank active, burst operations, etc.) are held.
/RAS, /CAS, and /WE (input pins)
These pins define operating commands (read, write, etc.) depending on the combinations of their voltage levels.
See "Command operation".
A0 to A13 (input pins)
Row address (AX0 to AX13) is determined by the A0 to the A13 level at the cross point of the CK rising edge and the
VREF level in a bank active command cycle. Column address (AY0 to AY9) is loaded via the A0 to the A9 at the
cross point of the CK rising edge and the VREF level in a read or a write command cycle. This column address
becomes the starting address of a burst operation.
A10 (AP) (input pin)
A10 defines the precharge mode when a precharge command, a read command or a write command is issued. If
A10 = high when a precharge command is issued, all banks are precharged. If A10 = low when a precharge
command is issued, only the bank that is selected by BA1, BA0 is precharged. If A10 = high when read or write
command, auto-precharge function is enabled. While A10 = low, auto-precharge function is disabled.
BA0 and BA1 (input pins)
BA0, BA1 are bank select signals (BA). The memory array is divided into bank 0, bank 1, bank 2 and bank 3. (See
Bank Select Signal Table)
[Bank Select Signal Table]
BA0
BA1
Bank 0
L
L
Bank 1
H
L
Bank 2
L
H
Bank 3
H
H
Remark: H: VIH. L: VIL.
CKE (input pin)
CKE controls power down and self-refresh. The power down and the self-refresh commands are entered when the
CKE is driven low and exited when it resumes to high.
The CKE level must be kept for 1 CK cycle at least, that is, if CKE changes at the cross point of the CK rising edge
and the VREF level with proper setup time tIS, at the next CK rising edge CKE level must be kept with proper hold
time tIH.
DQ (input and output pins)
Data are input to and output from these pins.
DQS and /DQS (input and output pin)
DQS and /DQS provide the read data strobes (as output) and the write data strobes (as input).
Prelinary Data Sheet E0941E10 (Ver. 1.0)
19
EBE11UD8AHFA
DM (input pins)
DM is the reference signal of the data input mask function. DMs are sampled at the cross point of DQS and /DQS.
VDD (power supply pins)
1.8V is applied. (VDD is for the internal circuit.)
VDDSPD (power supply pin)
1.8V is applied (For serial EEPROM).
VSS (power supply pin)
Ground is connected.
Detailed Operation Part and Timing Waveforms
Refer to the EDE5108AHSE, EDE5116AHSE datasheet (E0908E).
Prelinary Data Sheet E0941E10 (Ver. 1.0)
20
EBE11UD8AHFA
Physical Outline
Unit: mm
4.00 max
0.5 min
4.00 min
(DATUM -A-)
Component area
(Front)
1
120
B
A
63.00
1.27 ± 0.10
55.00
4.00
Component area
(Back)
FULL R
30.00
240
17.80
121
10.00
133.35
3.00
Detail B
(DATUM -A-)
1.00
4.00
0.20 ± 0.15
2.50 ± 0.20
Detail A
2.50
FULL R
0.80 ± 0.05
3.80
5.00
1.50 ± 0.10
ECA-TS2-0093-01
Prelinary Data Sheet E0941E10 (Ver. 1.0)
21
EBE11UD8AHFA
CAUTION FOR HANDLING MEMORY MODULES
When handling or inserting memory modules, be sure not to touch any components on the modules, such as
the memory ICs, chip capacitors and chip resistors. It is necessary to avoid undue mechanical stress on
these components to prevent damaging them.
In particular, do not push module cover or drop the modules in order to protect from mechanical defects,
which would be electrical defects.
When re-packing memory modules, be sure the modules are not touching each other.
Modules in contact with other modules may cause excessive mechanical stress, which may damage the
modules.
MDE0202
NOTES FOR CMOS DEVICES
1
PRECAUTION AGAINST ESD FOR MOS DEVICES
Exposing the MOS devices to a strong electric field can cause destruction of the gate
oxide and ultimately degrade the MOS devices operation. Steps must be taken to stop
generation of static electricity as much as possible, and quickly dissipate it, when once
it has occurred. Environmental control must be adequate. When it is dry, humidifier
should be used. It is recommended to avoid using insulators that easily build static
electricity. MOS devices must be stored and transported in an anti-static container,
static shielding bag or conductive material. All test and measurement tools including
work bench and floor should be grounded. The operator should be grounded using
wrist strap. MOS devices must not be touched with bare hands. Similar precautions
need to be taken for PW boards with semiconductor MOS devices on it.
2
HANDLING OF UNUSED INPUT PINS FOR CMOS DEVICES
No connection for CMOS devices input pins can be a cause of malfunction. If no
connection is provided to the input pins, it is possible that an internal input level may be
generated due to noise, etc., hence causing malfunction. CMOS devices behave
differently than Bipolar or NMOS devices. Input levels of CMOS devices must be fixed
high or low by using a pull-up or pull-down circuitry. Each unused pin should be connected
to VDD or GND with a resistor, if it is considered to have a possibility of being an output
pin. The unused pins must be handled in accordance with the related specifications.
3
STATUS BEFORE INITIALIZATION OF MOS DEVICES
Power-on does not necessarily define initial status of MOS devices. Production process
of MOS does not define the initial operation status of the device. Immediately after the
power source is turned ON, the MOS devices with reset function have not yet been
initialized. Hence, power-on does not guarantee output pin levels, I/O settings or
contents of registers. MOS devices are not initialized until the reset signal is received.
Reset operation must be executed immediately after power-on for MOS devices having
reset function.
CME0107
Prelinary Data Sheet E0941E10 (Ver. 1.0)
22
EBE11UD8AHFA
The information in this document is subject to change without notice. Before using this document, confirm that this is the latest version.
No part of this document may be copied or reproduced in any form or by any means without the prior
written consent of Elpida Memory, Inc.
Elpida Memory, Inc. does not assume any liability for infringement of any intellectual property rights
(including but not limited to patents, copyrights, and circuit layout licenses) of Elpida Memory, Inc. or
third parties by or arising from the use of the products or information listed in this document. No license,
express, implied or otherwise, is granted under any patents, copyrights or other intellectual property
rights of Elpida Memory, Inc. or others.
Descriptions of circuits, software and other related information in this document are provided for
illustrative purposes in semiconductor product operation and application examples. The incorporation of
these circuits, software and information in the design of the customer's equipment shall be done under
the full responsibility of the customer. Elpida Memory, Inc. assumes no responsibility for any losses
incurred by customers or third parties arising from the use of these circuits, software and information.
[Product applications]
Elpida Memory, Inc. makes every attempt to ensure that its products are of high quality and reliability.
However, users are instructed to contact Elpida Memory's sales office before using the product in
aerospace, aeronautics, nuclear power, combustion control, transportation, traffic, safety equipment,
medical equipment for life support, or other such application in which especially high quality and
reliability is demanded or where its failure or malfunction may directly threaten human life or cause risk
of bodily injury.
[Product usage]
Design your application so that the product is used within the ranges and conditions guaranteed by
Elpida Memory, Inc., including the maximum ratings, operating supply voltage range, heat radiation
characteristics, installation conditions and other related characteristics. Elpida Memory, Inc. bears no
responsibility for failure or damage when the product is used beyond the guaranteed ranges and
conditions. Even within the guaranteed ranges and conditions, consider normally foreseeable failure
rates or failure modes in semiconductor devices and employ systemic measures such as fail-safes, so
that the equipment incorporating Elpida Memory, Inc. products does not cause bodily injury, fire or other
consequential damage due to the operation of the Elpida Memory, Inc. product.
[Usage environment]
This product is not designed to be resistant to electromagnetic waves or radiation. This product must be
used in a non-condensing environment.
If you export the products or technology described in this document that are controlled by the Foreign
Exchange and Foreign Trade Law of Japan, you must follow the necessary procedures in accordance
with the relevant laws and regulations of Japan. Also, if you export products/technology controlled by
U.S. export control regulations, or another country's export control laws or regulations, you must follow
the necessary procedures in accordance with such laws or regulations.
If these products/technology are sold, leased, or transferred to a third party, or a third party is granted
license to use these products, that third party must be made aware that they are responsible for
compliance with the relevant laws and regulations.
M01E0107
Prelinary Data Sheet E0941E10 (Ver. 1.0)
23