ICSI IC62LV12816DLL-70T 128 k x 16 bit low voltage and ultra low power cmos static ram Datasheet

IC62LV12816DL
IC62LV12816DLL
Document Title
128 K x 16 bit Low Voltage and Ultra Low Power CMOS Static RAM
Revision History
Revision No
History
Draft Date
Remark
0A
Initial Draft
June 7,2002
Preliminary
The attached datasheets are provided by ICSI. Integrated Circuit Solution Inc reserve the right to change the specifications and
products. ICSI will answer to your questions about device. If you have any questions, please contact the ICSI offices.
Integrated Circuit Solution Inc.
LPSR025-0A 6/7/2002
1
IC62LV12816DL
IC62LV12816DLL
128K x 16 LOW VOLTAGE, ULTRA
LOW POWER CMOS STATIC RAM
FEATURES
• High-speed access times: 55, 70, 100 ns
• CMOS low power operation
--60mW (typical)* operating
--3µW (typical)* CMOS standby
• TTL compatible interface levels
• Single 2.7V-3.6V Vcc power supply
• Fully static operation: no clock or refresh required
• Three state outputs
• Data control for upper and lower bytes
• Industrial temperature available
• Available in the 44-pin TSOP-2 and 48-pin
6x8mm TF-BGA
• CE2 pin only for 48-pin TF-BGA.
Preliminary
DESCRIPTION
The ICSI IC62LV12816DL and IC62LV12816DLL are lowpower,2,097,152 bit static RAMs organized as 131,072 words
by 16 bits. They are fabricated using ICSI's high-performance
CMOS technology. This highly reliable process coupled with
innovative circuit design techniques, yields high-performance
and low power consumption devices.
When CE1 is HIGH or when CE2 is low (deselected) or both LB
and UB are HIGH, the device assumes a standby mode at
which the power dissipation can be reduced by using CMOS
input levels.
Easy memory expansion is provided by using Chip Enable
Output and Enable inputs, CE1, CE2 and OE. The active LOW
Write Enable (WE) controls both writing and reading of the
memory. A data byte allows Upper Byte (UB) and Lower Byte
(LB) access.
The IC62LV12816DL and IC62LV12816DLL are packaged in
the JEDEC standare 44-pin TSOP-2 and 48-pin 6*8mm TFBGA.
* Typical values are measured at VCC=3.0V, TA=25°C
FUNCTIONAL BLOCK DIAGRAM
A0-A16
DECODER
128K x 16
MEMORY ARRAY
I/O
DATA
CIRCUIT
COLUMN I/O
VCC
GND
I/O0-I/O7
Lower Byte
I/O8-I/O15
Upper Byte
CE1, CE2
OE
WE
CONTROL
CIRCUIT
UB
LB
ICSI reserves the right to make changes to its products at any time without notice in order to improve design and supply the best possible product. We assume no responsibility for any errors
which may appear in this publication. © Copyright 2000, Integrated Circuit Solution Inc.
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Integrated Circuit Solution Inc.
LPSR025-0A 6/7/2002
IC62LV12816DL
IC62LV12816DLL
PIN CONFIGURATIONS
48-Pin TF-BGA (TOP View)
44-Pin TSOP-2
A4
A3
A2
A1
A0
CE1
I/O0
I/O1
I/O2
I/O3
Vcc
GND
I/O4
I/O5
I/O6
I/O7
WE
A16
A15
A14
A13
A12
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
A5
A6
A7
OE
UB
LB
I/O15
I/O14
I/O13
I/O12
GND
Vcc
I/O11
I/O10
I/O9
I/O8
NC
A8
A9
A10
A11
NC
1
2
3
4
5
6
A
LB
OE
A0
A1
A2
CE2
B
I/O8
UB
A3
A4
CE1
I/O0
C
I/O9
I/O10
A5
A6
I/O1
I/O2
D
GND
I/O11
NC
A7
I/O3
Vcc
E
Vcc
I/O12
NC
A16
I/O4
GND
F
I/O14
I/O13
A14
A15
I/O5
I/O6
G
I/O15
NC
A12
A13
WE
I/O7
H
NC
A8
A9
A10
A11
NC
PIN DESCRIPTIONS
A0-A16
Address Inputs
LB
Lower-byte Control (l/O0-I/O7)
I/O0-I/O15
Data Input/Output
UB
Upper-byte Control (l/O8-I/O15)
CE1
Chip Enable1 Input
NC
No Connection
CE2
Chip Enable2 Input, BGA only
Vcc
Power
OE
Output Enable Input
GND
Ground
WE
Write Enable Input
TRUTH TABLE
Mode
Not Selected
WE
X
X
X
Output Disabled H
H
Read
H
H
H
Write
L
L
L
CE1
CE2
OE
LB
UB
I/O0/-I/O7
I/O PIN
I/O8-I/O15
Vcc Current
H
X
L
L
L
L
L
L
L
L
L
X
L
H
H
H
H
H
H
H
H
H
X
X
X
H
H
L
L
L
X
X
X
X
X
H
L
X
L
H
L
L
H
L
X
X
H
X
L
H
L
L
H
L
L
High-Z
High-Z
High-Z
High-Z
High-Z
DOUT
High-Z
DOUT
DIN
High-Z
DIN
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
DOUT
DOUT
High-Z
DIN
DIN
Standby
Standby
Standby
Active
Active
Active
Active
Active
Active
Active
Active
Integrated Circuit Solution Inc.
LPSR025-0A 6/7/2002
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IC62LV12816DL
IC62LV12816DLL
OPERATING RANGE
Range
Commercial
Ambient Temperature
0°C to +70°C
VCC
2.7V- 3.6V
–40°C to +85°C
2.7V - 3.6V
Industrial
ABSOLUTE MAXIMUM RATINGS(1)
Symbol
VTERM
TBIAS
VCC
TSTG
PT
Parameter
Terminal Voltage with Respect to GND
Temperature Under Bias
Vcc related to GND
Storage Temperature
Power Dissipation
Value
–0.5 to Vcc + 0.5
–40 to +85
–0.3 to +4.0
–65 to +150
1.0
Unit
V
°C
V
°C
W
Notes:
1. Stress greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the
device. This is a stress rating only and functional operation of the device at these or any other conditions above
those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect reliability.
DC ELECTRICAL CHARACTERISTICS (Over Operating Range)
Symbol
Parameter
VOH
Output HIGH Voltage
VOL
Output LOW Voltage
VIH(1)
VIL(2)
ILI
ILO
Input HIGH Voltage
Input LOW Voltage(1)
Input Leakage
Output Leakage
Test Conditions
Min.
Max.
Unit
IOH = –1 mA
2.0
—
V
IOL = 2.1 mA
—
0.4
V
2.2
–0.2
–1
–1
VCC + 0.2
0.4
1
1
V
V
µA
µA
GND ≤ VIN ≤ VCC
GND ≤ VOUT ≤ VCC, OUTPUTS DISABLED
Notes:
1. VIH(max.) = Vcc + 0.2V for pulse width less than 10ns.
2. VIL(min.) = –2.0V for pulse width less than 10 ns.
CAPACITANCE(1)
Symbol
Parameter
CIN
Input Capacitance
COUT
Output Capacitance
Conditions
Max.
Unit
VIN = 0V
6
pF
VOUT = 0V
8
pF
Notes:
1. Tested initially and after any design or process changes that may affect these parameters.
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Integrated Circuit Solution Inc.
LPSR025-0A 6/7/2002
IC62LV12816DL
IC62LV12816DLL
AC TEST CONDITIONS
Parameter
Input Pulse Level
Input Rise and Fall Times
Input and Output Timing
and Reference Level
Output Load
Unit
0.4V to 2.2V
5 ns
1.3V
See Figures 1 and 2
AC TEST LOADS
1 TTL
1 TTL
OUTPUT
OUTPUT
100 pF
Including
jig and
scope
5 pF
Including
jig and
scope
Figure 1
Figure 2
IC62LV12816DL POWER SUPPLY CHARACTERISTICS(1) (Over Operating Range)
-55
Min. Max.
-70
Min. Max.
-100
Min. Max.
Symbol Parameter
Test Conditions
Unit
ICC
Vcc Dynamic Operating
Supply Current
VCC = 3.0V.,
IOUT = 0 mA, f = fMAX
Com.
Ind.
—
—
40
45
—
—
30
35
—
—
20
25
mA
ISB1
TTL Standby Current
(TTL Inputs)
VCC = Max.,
VIN = VIH or VIL, f = 0
CE1 = VIH, CE2 = VIL
Com.
Ind.
—
—
0.5
1.0
—
—
0.5
1.0
—
—
0.5
1.0
mA
ISB2
CMOS Standby
Current (CMOS Inputs)
VCC = Max.,
Com.
CE1 ≥ VCC – 0.2V,
Ind.
or CE2 ≤ 0.2V
other input = 0-VCC, f = 0
—
—
35
50
—
—
35
50
—
—
35
50
µA
OR
ULB Control
VCC = Max., CE1 = VIL, CE2 = VIH
VIN ≤ 0.2V, f = 0, UB / LB = VCC – 0.2V
Note:
1. At f = fMAX, address and data inputs are cycling at the maximum frequency, f = 0 means no input lines change.
Integrated Circuit Solution Inc.
LPSR025-0A 6/7/2002
5
IC62LV12816DL
IC62LV12816DLL
IC62LV12816DLL POWER SUPPLY CHARACTERISTICS(1) (Over Operating Range)
-55
Min. Max.
-70
Min. Max.
-100
Min. Max.
Symbol Parameter
Test Conditions
Unit
ICC
Vcc Dynamic Operating
Supply Current
VCC = Max
IOUT = 0 mA, f = fMAX
Com.
Ind.
—
—
40
45
—
—
30
35
—
—
20
25
mA
ISB1
TTL Standby Current
(TTL Inputs)
VCC = Max.,
VIN = VIH or VIL,
CE1 = VIH, CE2 = VIL
Com.
Ind.
—
—
0.5
1.0
—
—
0.5
1.0
—
—
0.5
1.0
mA
ISB2
CMOS Standby
Current (CMOS Inputs)
VCC = Max., f = 0
Com.
CE1 ≥ VCC – 0.2V,
Ind.
or CE2 ≤ 0.2V
other input = 0-VCC, f = 0
—
—
10
15
—
—
10
15
—
—
10
15
µA
OR
ULB Control
VCC = Max., CE1 = VIL, CE2 = VIH
VIN ≤ 0.2V, f = 0, UB / LB = VCC – 0.2V
Note:
1. At f = fMAX, address and data inputs are cycling at the maximum frequency, f = 0 means no input lines change.
READ CYCLE SWITCHING CHARACTERISTICS(1) (Over Operating Range)
-55
Symbol
Parameter
-70
Min.
Max.
Min.
Max.
-100
Min. Max.
Unit
tRC
Read Cycle Time
55
—
70
—
100
—
ns
tAA
Address Access Time
—
55
—
70
—
100
ns
tOHA
Output Hold Time
10
—
10
—
15
—
ns
tACE
CE Access Time
—
55
—
70
—
100
ns
OE Access Time
—
30
—
35
—
50
ns
(2)
tHZOE
OE to High-Z Output
—
20
—
25
—
30
ns
(2)
tLZOE
OE to Low-Z Output
5
—
5
—
5
—
ns
tHZCE(2) CE to High-Z Output
0
20
0
25
0
30
ns
tLZCE(2) CE to Low-Z Output
10
—
10
—
10
—
ns
tBA
LB, UB Access Time
—
55
—
70
—
100
ns
tHZB
LB, UB o High-Z Output
0
25
0
25
0
35
ns
tLZB
LB. UB to Low-Z Output
0
—
0
—
0
—
ns
tDOE
Notes:
1. Test conditions assume signal transition times of 5 ns or less, timing reference levels of 1.5V, input pulse levels
of 0.4V to 2.2V and output loading specified in Figure 1.
2. Tested with the load in Figure 2. Transition is measured ±500 mV from steady-state voltage. Not 100% tested.
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Integrated Circuit Solution Inc.
LPSR025-0A 6/7/2002
IC62LV12816DL
IC62LV12816DLL
AC TEST LOADS
READ CYCLE NO.1(1,2) (Address Controlled) (CE1 = OE = VIL, CE2 = VIH, UB or LB = VIL)
tRC
ADDRESS
tAA
tOHA
tOHA
DOUT
DATA VALID
PREVIOUS DATA VALID
AC WAVEFORMS
READ CYCLE NO. 2(1,3) (OE, Controlled)
tRC
ADDRESS
tAA
tOHA
OE
tHZOE
tDOE
tLZOE
CE1
CE2
tACE
tHZCE
tBA
tHZB
tLZCE
LB, UB
DOUT
HIGH-Z
tLZB
DATA VALID
Notes:
1. WE is HIGH for a Read Cycle.
2. The device is continuously selected. OE, CE1, UB, or LB = VIL, CE2 = VIH
3. Address is valid prior to or coincident with CE1 LOW and CE2 HIGH transitions.
Integrated Circuit Solution Inc.
LPSR025-0A 6/7/2002
7
IC62LV12816DL
IC62LV12816DLL
WRITE CYCLE SWITCHING CHARACTERISTICS(1,2) (Over Operating Range)
-55
Symbol
Parameter
-70
Min.
Max.
Min.
Max.
-100
Min. Max
Unit
tWC
Write Cycle Time
55
—
70
—
100
—
ns
tSCE
CE1 Low and CE2 HIGH to Write End
50
—
65
—
80
—
ns
tAW
Address Setup Time to Write End
50
—
65
—
80
—
ns
tHA
Address Hold from Write End
0
—
0
—
0
—
ns
tSA
Address Setup Time
0
—
0
—
0
—
ns
tPWB
LB, UB Valid to End of Write
45
—
60
—
80
—
ns
tPWE
WE Pulse Width
45
—
40
—
80
—
ns
tSD
Data Setup to Write End
25
—
30
—
40
—
ns
Data Hold from Write End
0
—
0
—
0
—
ns
WE LOW to High-Z Output
—
30
—
30
—
40
ns
tLZWE(3) WE HIGH to Low-Z Output
5
—
5
—
5
—
ns
tHD
tHZWE
(3)
Notes:
1. Test conditions assume signal transition times of 3 ns or less, timing reference levels of 1.3V, input pulse levels of 0.4V to 2.2V
and output loading specified in Figure 1.
2. The internal write time is defined by the overlap of CE1 LOW, and UB or LB, WE LOW, and CE2 HIGH. All signals must be in
valid states to initiate a Write, but any one can go inactive to terminate the Write. The Data Input Setup and Hold timing are
referenced to the rising or falling edge of the signal that terminates the Write.
3. Tested with the load in Figure 2. Transition is measured ±500 mV from steady-state voltage. Not 100% tested.
AC WAVEFORMS
WRITE CYCLE NO. 1(1,2) (CE1 or CE2, Controlled, OE =
HIGH or LOW)
t WC
VALID ADDRESS
ADDRESS
t SA
t SCE
t HA
CE1
CE2
t AW
t PWE
WE
t PBW
UB, LB
t HZWE
DOUT
DATA UNDEFINED
t LZWE
HIGH-Z
t SD
DIN
t HD
DATAIN VALID
Notes:
1. WRITE is an internally generated signal asserted during an overlap of the WE, CE1 = VIL, CE2 = VIH and at least one of the LB
and UB inputs being in the LOW state.
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Integrated Circuit Solution Inc.
LPSR025-0A 6/7/2002
IC62LV12816DL
IC62LV12816DLL
WRITE CYCLE NO. 2 (WE Controlled; OE is HIGH During Write Cycle)
t WC
ADDRESS
VALID ADDRESS
t HA
OE
t SCE
CE1
CE2
t AW
t PWE
WE
t SA
t PBW
UB, LB
t HZWE
DOUT
t LZWE
HIGH-Z
DATA UNDEFINED
t SD
t HD
DATAIN VALID
DIN
WRITE CYCLE NO. 3 (WE Controlled; OE is LOW During Write Cycle)
t WC
ADDRESS
OE
VALID ADDRESS
t HA
LOW
t SCE
CE1
CE2
t AW
t PWE
WE
t SA
t PBW
UB, LB
t HZWE
DOUT
DATA UNDEFINED
t LZWE
HIGH-Z
t SD
DIN
Integrated Circuit Solution Inc.
LPSR025-0A 6/7/2002
t HD
DATAIN VALID
9
IC62LV12816DL
IC62LV12816DLL
WRITE CYCLE NO. 4 (UB / LB Controlled)
t WC
ADDRESS
t WC
ADDRESS 1
ADDRESS 2
OE
t SA
CE1
CE2
t HA
t SA
WE
UB, LB
t HA
t PBW
t PBW
WORD 1
WORD 2
t HZWE
DOUT
t LZWE
HIGH-Z
DATA UNDEFINED
t HD
t SD
DIN
t HD
t SD
DATAIN
VALID
DATAIN
VALID
DATA RETENTION SWITCHING CHARACTERISTICS
Symbol
Parameter
Test Condition
Min.
Max.
Unit
VDR
Vcc for Data Retention
See Data Retention Waveform
1.5
3.6
V
IDR
Data Retention Current
VCC = 1.5V, CE1 ≥ VCC – 0.2V
—
—
—
—
20
5
25
8
µA
tSDR
Data Retention Setup Time
See Data Retention Waveform
0
—
ns
tRDR
Recovery Time
See Data Retention Waveform
tRC
—
ns
(1)
Com. (-L)
Com. (-LL)
Ind. (-L)
Ind. (-LL)
Notes:
1. 1) CE1 ≥ VCC -0.2V, CE2 ≥ VCC -0.2V, (CE1 controlled) or
2) 0V ≤ CE2 ≤ 0.2V (CE2 controlled) or
3) LB = UB ≥ VCC -0.2V, CE2 ≥ VCC -0.2V (LB/UB controlled)
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Integrated Circuit Solution Inc.
LPSR025-0A 6/7/2002
IC62LV12816DL
IC62LV12816DLL
DATA RETENTION WAVEFORM (CE1 Controlled)
tSDR
Data Retention Mode
tRDR
VCC
2.7V
2.2V
VDR
CE1
GND
Integrated Circuit Solution Inc.
LPSR025-0A 6/7/2002
CE1 ≥ VCC - 0.2V
11
IC62LV12816DL
IC62LV12816DLL
ORDERING INFORMATION
Commercial Range: 0°C to +70°C
Industrial Range: -40°C to +85°C
Speed (ns) Order Part No.
Speed (ns) Order Part No.
Package
Package
55
IC62LV12816DL-55T
IC62LV12816DL-55B
TSOP-2
6*8mm TF-BGA
55
IC62LV12816DL-55TI
IC62LV12816DL-55BI
TSOP-2
6*8mm TF-BGA
70
IC62LV12816DL-70T
IC62LV12816DL-70B
TSOP-2
6*8mm TF-BGA
70
IC62LV12816DL-70TI
IC62LV12816DL-70BI
TSOP-2
6*8mm TF-BGA
100
IC62LV12816DL-100T
IC62LV12816DL-100B
TSOP-2
6*8mm TF-BGA
100
IC62LV12816DL-100TI
IC62LV12816DL-100BI
TSOP-2
6*8mm TF-BGA
ORDERING INFORMATION
Commercial Range: 0°C to +70°C
Industrial Range: -40°C to +85°C
Speed (ns) Order Part No.
Speed (ns) Order Part No.
Package
Package
55
IC62LV12816DLL-55T
IC62LV12816DLL-55B
TSOP-2
6*8mm TF-BGA
55
IC62LV12816DLL-55TI
IC62LV12816DLL-55BI
TSOP-2
6*8mm TF-BGA
70
IC62LV12816DLL-70T
IC62LV12816DLL-70B
TSOP-2
6*8mm TF-BGA
70
IC62LV12816DLL-70TI
IC62LV12816DLL-70BI
TSOP-2
6*8mm TF-BGA
100
IC62LV12816DLL-100T
IC62LV12816DLL-100B
TSOP-2
6*8mm TF-BGA
100
IC62LV12816DLL-100TI
IC62LV12816DLL-100BI
TSOP-2
6*8mm TF-BGA
Integrated Circuit Solution Inc.
HEADQUARTER:
NO.2, TECHNOLOGY RD. V, SCIENCE-BASED INDUSTRIAL PARK,
HSIN-CHU, TAIWAN, R.O.C.
TEL: 886-3-5780333
Fax: 886-3-5783000
BRANCH OFFICE:
7F, NO. 106, SEC. 1, HSIN-TAI 5TH ROAD,
HSICHIH TAIPEI COUNTY, TAIWAN, R.O.C.
TEL: 886-2-26962140
FAX: 886-2-26962252
http://www.icsi.com.tw
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