ETC HYM532410CM-50

HYM532410C M-Series
4Mx32 bit FP DRAM MODULE
based on 4Mx4 DRAM, 5V, 2K-Refresh
GENERAL DESCRIPTION
The HYM532410C M-Series is a 4Mx32-bit Fast Page mode CMOS DRAM module consisting of eight
HY5117400C in 24/26 pin SOJ on a 72 pin glass-epoxy printed circuit board. 0.1µF and 0.01µF decoupling
capacitors are mounted for each DRAM.
The HYM532410CM is Tin plated and HYM532410CMG is Gold plated socket type Single In-line Memory
Module suitable for easy interchange and addition of 16M byte memory.
FEATURES
• 72-Pin SIMM
• Single power supply of 5.0V ± 10%
• Fast Page Mode Operation
• Low power dissipation
Max. self-refresh
: 13.2mW (SL-part)
Max. battery back-up : 22.0mW (SL-part)
Max. CMOS standby : 13.2mW (SL-part)
44.0mW
Max. TTL standby : 88.0mW
Max. operating
• /CAS-before-/RAS, /RAS-only,
Hidden and Self refresh capability
• 2048 refresh cycles / 256ms (SL-part)
2048 refresh cycles / 32ms
• Fast access time and cycle time
Speed
tRAC
tCAC
tPC
Speed
Power
50
60
70
50ns
60ns
70ns
13ns
15ns
18ns
35ns
40ns
45ns
50
60
70
6.38W
5.28W
4.40W
• TTL compatible inputs and outputs
• JEDEC standard pinout
ORDERING INFORMATION
PART NUMBER
SPEED
FEATURES
PACKAGE
PLATING
HYM532410CM
HYM532410CMG
50/60/70
50/60/70
FP, 2K, 5V, SOJ
FP, 2K, 5V, SOJ
SIMM
SIMM
Tin
Gold
This document is a general product description and is subject to change without notice. Hyundai Electronics does not assume
any responsibility for use of circuits described. No patent licenses are implied.
Rev.01 / Dec.97
1997 Hyundai Semiconductor
HYM532410C M-Series
PIN CONNECTION
PIN DISCRIPTION
/RAS0, /RAS2
/CAS0~/CAS3
/WE
A0~A10
DQ0~DQ31
PD1~PD4
VCC
VSS
Rev.01 / Dec.97
Row Address Strobe
Column Address Strobe
Write Enable
Address Input
Data Input/Output
Presence Detect
Power (+5V)
Ground
2
HYM532410C M-Series
PIN ASSIGNMENTS
#
NAME
#
NAME
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
VSS
DQ0
DQ16
DQ1
DQ17
DQ2
DQ18
DQ3
DQ19
VCC
NC
A0
A1
A2
A3
A4
A5
A6
A10
DQ4
DQ20
DQ5
DQ21
DQ6
DQ22
DQ7
DQ23
A7
NC
VCC
A8
A9
NC
/RAS2
NC
NC
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
NC
NC
VSS
/CAS0
/CAS2
/CAS3
/CAS1
/RAS0
NC
NC
/WE
NC
DQ8
DQ24
DQ9
DQ25
DQ10
DQ26
DQ11
DQ27
DQ12
DQ28
VCC
DQ29
DQ13
DQ30
DQ14
DQ31
DQ15
NC
PD1
PD2
PD3
PD4
NC
VSS
Rev.01 / Dec.97
3
HYM532410C M-Series
PRESENCE DETECT PINS
Speed
PD1
PD2
PD3
PD4
50
60
70
VSS
VSS
VSS
NC
NC
NC
VSS
NC
VSS
VSS
NC
NC
BLOCK DIAGRAM
Rev.01 / Dec.97
4
HYM532410C M-Series
ABSOLUTE MAXIMUM RATINGS
SYMBOL
PARAMETER
RATING
UNIT
TA
Ambient Temperature
0 to 70
°C
TSTG
Storage Temperature
-55 to 150
°C
VIN, VOUT
Voltage on Any Pin relative to VSS
-1.0 to 7.0
V
VCC
Voltage on VCC relative to VSS
-1.0 to 7.0
V
IOS
Short Circuit Output Current
50
mA
PD
Power Dissipation
8
W
NOTE : Operation at or above Absolute Maximum Ratings can adversely affect device reliability.
RECOMMENDED DC OPERATING CONDITIONS
(TA=0°C to 70°C)
SYMBOL
PARAMETER
MIN.
TYP.
MAX.
UNIT
VCC
Power Supply Voltage
4.5
5.0
5.5
V
VIH
Input High Voltage
2.4
-
VCC+1.0
V
VIL
Input Low Voltage
-1.0
-
0.8
V
NOTE : All voltages are referenced to VSS.
Rev.01 / Dec.97
5
HYM532410C M-Series
DC CHARACTERISTICS
(TA=0°C to 70°C, VCC=5.0V ± 10% and VSS=0V, unless otherwise noted.)
Symbol
Parameter
Test Condition
ICC1
Operating
Current
/RAS and /CAS cycling tRC=tRC (min.)
ICC2
TTL Standby
Current
ICC3
/RAS-only
Refresh Current
/RAS=/CAS ≥ VIH
other inputs ≥ VSS
/CAS=VIH, /RAS cycling
tRC=tRC (min.)
ICC4
Fast Page Mode
Current
/RAS=VIL, /CAS, Address cycling
tPC=tPC (min.)
ICC5
CMOS Standby
Current
/RAS = /CAS ≥ VCC-0.2V
ICC6
/CAS-before/RAS Refresh
Current
/RAS and /CAS cycling tRC=tRC (min.)
ICC7
Battery Back-up
Current (SL-part)
tRC = 125µs
/CAS = CBR cycling or 0.2V
/OE & /WE = VCC - 0.2V
Address = VCC-0.2V or 0.2V
DQ = VCC-0.2V, 0.2V or open
/RAS & /CAS = 0.2V
Other pins are same as ICC7
ICC8
Self Refresh
Current (SL-part)
Symbol
Speed/
Max. Current
Power
2K Ref
50
60
70
1160
960
800
16
50
60
70
50
60
70
SL-part
Parameter
50
60
70
tRAS ≤
300ns
tRAS ≤
1µs
Test condition
UNIT
mA
mA
1160
960
800
720
640
560
8
2.4
1160
960
800
2.4
mA
4
mA
2.4
mA
mA
mA
mA
mA
mA
Min.
Max.
UNIT
ILI
Input Leakage current (Any
Input)
VSS ≤ VIN ≤ VCC + 1.0
All other pins not under test = VSS
-80
80
µA
ILO
Output Leakage current
(Any Input)
-10
10
µA
VOL
VOH
Output Low Voltage
Output High Voltage
VSS ≤ VOUT ≤ VCC
/RAS & /CAS at VIH
IOL = 4.2mA
IOH = -5.0mA
2.4
0.4
-
V
V
NOTE
1. ICC1, ICC3, ICC4 and ICC6 depend on output loading and cycle rates(tRC and tPC).
2. Specified values are obtained with outputs unloaded.
3. ICC is specified as an average current. In ICC1, ICC3, ICC6, address can be changed only once while /RAS=VIL. In
ICC4, address can be changed maximum once while /CAS=VIH within one Fast Page mode cycle time tPC.
4. Only /RAS(max.) = 1µs is applied to refresh of battery backup but tRAS(max.) = 10µs is applied to normal functional
operation.
5. ICC5(max.) = 2.4mA, ICC7 and ICC8 are applied to SL-part only.
Rev.01 / Dec.97
6
HYM532410C M-Series
AC CHARACTERISTICS
(TA=0°C to 70°C, VCC=5.0V ± 10% and VSS=0V, unless otherwise noted.)
HYM532410C M-Series
# SYMBOL
PARAMETER
-50
MIN.
-60
-70
UNIT NOTE
MAX. MIN. MAX. MIN. MAX.
1 tRC
Random Read or Write Cycle Time
90
-
110
-
130
-
ns
2 tRWC
Read-Modify-Write Cycle Time
140
-
160
-
180
-
ns
3 tPC
Fast Page Mode Cycle Time
35
-
40
-
45
-
ns
4 tPRWC
FP Mode Read-Modify-Write Cycle Time
61
-
70
-
78
-
ns
5 tRAC
Access Time from /RAS
-
50
-
60
-
70
ns
4,5,6
6 tCAC
Access Time from /CAS
-
13
-
15
-
18
ns
4,5
7 tAA
Access Time from Column Address
-
25
-
30
-
35
ns
4,6
8 tCPA
Access Time from Column Precharge
-
30
-
35
-
40
ns
4
9 tCLZ
/CAS to Output Low Impedance
0
-
0
-
0
-
ns
4
10 tOFF
Out Buffer Turn-Off Delay Time from /CAS
0
10
0
13
0
15
ns
7
11 tT
Transition Time (Rise and Fall)
3
50
3
50
3
50
ns
2
12 tRP
/RAS Precharge Time
30
-
40
-
50
-
ns
13 tRAS
/RAS Pulse Width
50
10K
60
10K
70
10K
ns
14 tRASP
/RAS Pulse Width (Fast Page Mode)
50
200K
60
200K
70
200K
ns
15 tRSH
/RAS Hold Time
13
-
15
-
18
-
ns
16 tCSH
/CAS Hold Time
50
-
60
-
70
-
ns
17 tCAS
/CAS Pulse Width
13
10K
15
10K
18
10K
ns
18 tRCD
/RAS to /CAS Delay Time
18
37
20
45
20
52
ns
5
19 tRAD
/RAS to Column Address Delay Time
10
25
15
30
15
35
ns
6
20 tCRP
/CAS to /RAS Precharge Time
5
-
5
-
5
-
ns
10
21 tCP
/CAS Precharge Time
8
-
10
-
10
-
ns
22 tASR
Row Address Set-up Time
0
-
0
-
0
-
ns
23 tRAH
Row Address Hold Time
8
-
10
-
10
-
ns
24 tASC
Column Address Set-up Time
0
-
0
-
0
-
ns
25 tCAH
Column Address Hold Time
10
-
10
-
10
-
ns
26 tRAL
Column Address to /RAS Lead Time
25
-
30
-
35
-
ns
27 tRCS
Read Command Set-up Time
0
-
0
-
0
-
ns
28 tRCH
Read Command Hold Time Referenced to
/CAS
0
-
0
-
0
-
ns
8
29 tRRH
Read Command Hold Time Referenced to
/RAS
0
-
0
-
0
-
ns
8
30 tWCH
Write Command Hold Time
8
-
10
-
10
-
ns
31 tWP
Write Command Pulse Width
8
-
10
-
10
-
ns
32 tRWL
Write Command to /RAS Lead Time
13
-
15
-
18
-
ns
33 tCWL
Write Command to /CAS Lead Time
13
-
15
-
18
-
ns
Rev.01 / Dec.97
7
HYM532410C M-Series
AC CHARACTERISTICS
(Continued)
HYM532410C M-Series
# SYMBOL
PARAMETER
-50
-60
-70
UNIT NOTE
MIN. MAX. MIN. MAX. MIN. MAX.
34 tDS
Data-In Set-up Time
0
-
0
-
0
35 tDH
Data-In Hold Time
36 tREF
Refresh Period (2048 cycles)
10
-
-
32
Refresh Period (SL-part)
-
37 tWCS
Write Command Set-up Time
38 tCWD
10
-
10
-
32
-
256
-
256
-
256
ms
0
-
0
-
0
-
ns
9,10
/CAS to /WE Delay Time
33
-
38
-
43
-
ns
10
39 tRWD
/RAS to /WE Delay Time
70
-
83
-
95
-
ns
10
40 tAWD
Column Address to /WE Delay Time
45
-
53
-
60
-
ns
10
41 tCSR
/CAS Set-up Time (CBR Cycle)
5
-
5
-
5
-
ns
9
42 tCHR
/CAS Hold Time (CBR Cycle)
10
-
10
-
10
-
ns
9
43 tRPC
/RAS to /CAS Precharge Time
5
-
5
-
5
-
ns
9
44 tCPT
/CAS Precharge Time (CBR Counter Test)
15
-
20
-
25
-
ns
45 tROH
/RAS Hold Time Reference to /OE
10
-
10
-
10
-
ns
46 tOEA
/OE Access Time
-
13
-
15
-
18
ns
47 tOED
/OE to Data Delay Time
13
-
15
-
15
-
ns
48 tOEZ
Output Buffer Turn Off Delay Time from /OE
0
10
0
13
0
15
ns
49 tOEH
/OE Command Hold Time
10
-
10
-
10
-
ns
50 tCPWD
/WE Delay Time from /CAS Precharge
47
-
54
-
62
-
ns
51 tRHCP
/RAS Hold Time from /CAS Precharge
30
-
35
-
40
-
ns
52 tWRP
/WE to /RAS Precharge Time(CBR cycle)
10
-
10
-
10
-
ns
53 tWRH
/WE to /RAS Hold Time (CBR cycle)
10
-
10
-
10
-
ns
54 tRASS
/RAS Pulse Width (Self Refresh)
100
-
100
-
100
-
µs
55 tRPS
/RAS Precharge Time (Self Refresh)
90
-
110
-
130
-
ns
56 tCHS
/CAS Hold Time (Self Refresh)
-50
-
-50
-
-50
-
ns
Rev.01 / Dec.97
-
ns
9
-
ns
9
32
ms
7
10
8
HYM532410C M-Series
NOTE
1. An initial pause of 200µs is required after power-up followed by 8 /RAS only refresh cycles before proper device
operation is achieved. In case of using internal refresh counter, a minimum of 8 CBR refresh cycles instead of 8
/RAS only refresh cycles are required.
2. VIH(min.) and VIL(max.) are reference levels for measuring timing of input signals. Transition times are measured
between VIH(min.) and VIL(max.)
3. The minimum specifications are used only to indicate cycle time at which proper operation over the full temperature
range (TA = 0 to 70°C) is assured.
4. Measured at VOH=2.4V and VOL=0.4V with a load equivalent to 2 TTL loads and 100pF.
5. Operation within the tRCD(max.) limit insures that tRAC(max.) can be met. tRCD(max.) is specified as a reference
point only. If tRCD is greater than the specified tRCD(max.) limit, then access time is controlled by tCAC
6. Operation within the tRCD(max.) limit insures that tRAC(max.) can be met. tRAD(max.) is specified as a reference
point only. If tRAD is greater than the specified tRAD(max.) limit, then access time is controlled by tAA
7. tOFF(max.), tOEZ(max.) define the time at which the output achieves the open circuit condition and is not referred
to output voltage levels.
8. Either tRCH or tRRH must be satisfied for a read cycle..
9. These parameters are referred to /CAS leading edge in early write cycles and to /WE leading edge in Read-ModifyWrite cycles.
10. tWCS, tRWD, tCWD, tAWD and tCPWD are not restrictive operating parameters. They are included in the data
sheet as electrical characteristics only. If tWCS¡ Ã
tWCS(min.), the cycle is an early write cycle and data out pin will
remain open circuit (high impedance) through the entire cycle. If tCWD ≥ tCWD(min.), tRWD ≥ tRWD(min.) and
tCPWD ≥ tCPWD(min.), then the cycle is a Read-Modify-Write cycle and data out will contain data read from the
selected cell. If neither of the above conditions is satisfied, the condition of the data out is indeterminate.
CAPACITANCE
(TA=25°C, VCC=5.0V ± 10%, VSS=0V and f = 1MHz, unless otherwise noted.)
SYMBOL
CIN1
CIN2
CIN3
CIN4
CDQ
Rev.01 / Dec.97
PARAMETER
Input Capacitance (A0~A10)
Input Capacitance (/RAS0, /RAS2)
Input Capacitance (/CAS0~/CAS3)
Input Capacitance (/WE)
Data Input /Output Capacitance (DQ0~DQ31)
TYP.
MAX.
UNIT
-
56
38
24
72
14
pF
pF
pF
pF
pF
9
HYM532410C M-Series
PACKAGE INFORMATION
72 pin Single In-line Memory Module (SOJ Mounted)
Rev.01 / Dec.97
10