ICSI IC62VV5128LL 512k x 8 bit 1.8v and ultra low power cmos static ram Datasheet

IC62VV5128L
IC62VV5128LL
Document Title
512K x 8 bit 1.8V and Ultra Low Power CMOS Static RAM
Revision History
Revision No
History
Draft Date
Remark
0A
Initial Draft
November 26,2001
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.
LPSR020-0A 11/26/2001
1
IC62VV5128L
IC62VV5128LL
512K x 8 1.8V and LOW VCC
CMOS STATIC RAM
DESCRIPTION
The ICSI IC62VV5128L and IC62VV5128LL is a low voltage,
FEATURES
• Access times of 55, 70, 100 ns
• CMOS Low power operation:
ICC1=10mA (typical)* operation
ISB2=1µA (typical)* standby
* Typical values are measured at VCC=1.
8V, TA=25°C
• Low data retention voltage: 1.0V (min.)
• Output Enable (OE) and Chip Enable
(CE) inputs for ease in applications
• TTL compatible inputs and outputs
• Fully static operation:
— No clock or refresh reguired
• Single 1.65V-2.2V power supply
• Available in the 32-pin 8*20mm TSOP1, 32-pin 8*13.4mm TSOP-1 and 48pin 6*8mm TF-BGA
524,288 words by 8 bits, CMOS SRAM. It is fabricated using
ICSI's low voltage, six transistor (6T), CMOS technology. The
device is targeted to satisfy the demands of the state-of-the-art
technologies such as cell phones and pagers.
When CE is HIGH (deselected), the device assumes a standby
mode at which the power dissipation can be reduced down with
CMOS input levels. Additionally, easy memory expansion is
provided by using Chip Enable and Output Enable inputs, CE
and OE. The active LOW Write Enable ( WE) controls both
writing and reading of the memory.
The IC62VV5128L and IC62VV5128LL are available in 32-pin
8*20mm TSOP-1, 8*13.4mm TSOP-1 and 48-pin 6*8mm TFBGA.
FUNCTIONAL BLOCK DIAGRAM
A0-A18
DECODER
512K x 8
MEMORY ARRAY
I/O
DATA
CIRCUIT
COLUMN I/O
VCC
GND
I/O0-I/O7
CE
OE
CONTROL
CIRCUIT
WE
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.
2
Integrated Circuit Solution Inc.
LPSR020-0A 11/26/2001
IC62VV5128L
IC62VV5128LL
PIN CONFIGURATIONS
32-Pin 8*20mm TSOP-1, 8*13.4mm STSOP-1
A11
A9
A8
A13
WE
A17
A15
Vcc
A18
A16
A14
A12
A7
A6
A5
A4
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
48-Pin 6*8mm TF-BGA (TOP-View)
OE
A10
CE
I/O7
I/O6
I/O5
I/O4
I/O3
GND
I/O2
I/O1
I/O0
A0
A1
A2
A3
1
2
3
4
5
6
A
A0
A1
NC
A3
A6
A8
B
I/O4
A2
WE
A4
A7
I/O0
C
I/O5
NC
A5
D
GND
Vcc
E
Vcc
GND
F
I/O6
G
I/O7
H
A9
I/O1
A18
A17
OE
CE
A16
A15
I/O3
A10
A11
A12
A13
A14
I/O2
PIN DESCRIPTIONS
A0-A18
Address Inputs
CE
Chip Enable Input
OE
Output Enable Input
WE
Write Enable Input
I/O0-I/O7
Data Input/Output
NC
No Connection
Vcc
Power
GND
Ground
TRUTH TABLE
WE
CE
OE
I/O Operation
Vcc Current
Not Selected
X
H
X
High-Z
ISB1, ISB2
Output Disabled
Read
Write
H
H
L
L
L
L
H
L
X
High-Z
DOUT
DIN
ICC
ICC
ICC
Mode
OPERATING RANGE
Range
Commercial
Industrial
Ambient Temperature
0°C to +70°C
VCC
1.65V - 2.2V
–40°C to +85°C
1.65V - 2.2V
Integrated Circuit Solution Inc.
LPSR020-0A 11/26/2001
3
IC62VV5128L
IC62VV5128LL
ABSOLUTE MAXIMUM RATINGS(1)
Symbol
VTERM
VCC
TBIAS
TSTG
PT
Parameter
Terminal Voltage with Respect to GND
Vcc related to GND
Temperature Under Bias
Storage Temperature
Power Dissipation
Value
–0.5 to Vcc + 0.4
–0.3 to +4.0
–40 to +85
–65 to +150
1
Unit
V
V
°C
°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.
CAPACITANCE(1)(2)
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.
2. Test conditions: TA = 25oC, f = 1 MHz, VCC = 1.8 V
DC ELECTRICAL CHARACTERISTICS (Over Operating Range)
Symbol
Parameter
Test Conditions
Min.
Max.
Unit
VOH
VOL
VIH
VIL
ILI
ILO
Output HIGH Voltage
Output LOW Voltage
Input HIGH Voltage(1)
Input LOW Voltage(2)
Input Leakage
Output Leakage
VCC = Min., IOH = -0.1 mA
VCC = Min., IOL = 0.1 mA
1.4
—
1.4
–0.2
–1
–1
—
0.2
VCC + 0.3
0.4
1
1
V
V
V
V
µA
µA
GND ≤ VIN ≤ VCC
GND ≤ VOUT ≤ VCC
Notes:
1. VIH(max) =VCC +2.0V for pulse width less than 10ns.
2. VIL(min) = –2.0V for pulse width less than 10 ns.
4
Integrated Circuit Solution Inc.
LPSR020-0A 11/26/2001
IC62VV5128L
IC62VV5128LL
IC62VV5128L 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 = 1.8V, CE = VIL
IOUT = 0 mA, f = fMAX
Com.
Ind.
—
—
20
20
—
—
15
15
—
—
10
10
mA
ICC2
Vcc Dynamic Operating
Supply Current
VCC = 1.8V,
IOUT = 0 mA
CE ≤ VIL ,f = 1MHZ
Com.
Ind.
—
—
2
2
—
—
2
2
—
—
2
2
mA
ISB2
CMOS Standby
Current (CMOS Inputs)
VCC = Max., f = 0
Com.
1) CE ≥ VCC – 0.2V, (CE Control)
Ind.
2) UB, LB ≥ VCC – 0.2V, (UB, LB Control)
VIN ≥ VCC – 0.2V or VIN ≤ 0.2V
—
—
35
50
—
—
35
50
—
—
35
50
µA
Note:
1. At f = fMAX, address and data inputs are cycling at the maximum frequency, f = 0 means no input lines change.
IC62VV5128LL 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 = 3V, CE = VIL
IOUT = 0 mA, f = fMAX
Com.
Ind.
—
—
20
20
—
—
15
15
—
—
10
10
mA
ICC2
Vcc Dynamic Operating
Supply Current
VCC = 1.8V,
IOUT = 0 mA,
CE ≤ VIL ,f = 1MHZ
Com.
Ind.
—
—
2
2
—
—
2
2
—
—
2
2
mA
ISB2
CMOS Standby
Current (CMOS Inputs)
VCC = Max., f = 0
Com.
1) CE ≥ VCC – 0.2V, (CE Control)
Ind.
2) UB, LB ≥ VCC – 0.2V, (UB, LB Control)
VIN ≥ VCC – 0.2V or VIN ≤ 0.2V
—
—
15
20
—
—
15
20
—
—
15
20
µA
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.
LPSR020-0A 11/26/2001
5
IC62VV5128L
IC62VV5128LL
READ CYCLE SWITCHING CHARACTERISTICS(1) (Over Operating Range)
-55
Symbol
Parameter
Min.
Max.
-70
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
0
25
0
30
ns
tLZOE(2)
OE to Low-Z Output
5
—
5
—
5
—
ns
tLZCE(2)
CE to Low-Z Output
10
—
10
—
10
—
ns
tHZCE
CE to High-Z Output
0
20
0
25
0
30
ns
tDOE
(2)
Notes:
1. Test conditions assume signal transition times of 5 ns or less, input pulse levels of 0.4V to 1.4V 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.
AC TEST CONDITIONS
Parameter
Input Pulse Level
Input Rise and Fall Times
Input Reference Level
Output Reference Level
Output Load
Unit
0.4V to 1.4V
5 ns
0.9V
0.9V
See Figures 1 and 2
AC TEST LOADS
1 TTL
OUTPUT
OUTPUT
100 pF
Including
jig and
scope
Figure 1
6
1 TTL
5 pF
Including
jig and
scope
Figure 2
Integrated Circuit Solution Inc.
LPSR020-0A 11/26/2001
IC62VV5128L
IC62VV5128LL
AC TEST LOADS
READ CYCLE NO.1(1,2) (Address Controlled, CE = OE = UB = LB = VIL)
t RC
ADDRESS
t AA
t OHA
t OHA
DOUT
DATA VALID
PREVIOUS DATA VALID
AC WAVEFORMS
READ CYCLE NO. 2(1,3) (CE
CE , OE , and Controlled)
t RC
ADDRESS
t AA
t OHA
OE
t HZOE
t DOE
t LZOE
CE
t ACE
t HZCE
t LZCE
DOUT
HIGH-Z
DATA VALID
Notes:
1. WE is HIGH for a Read Cycle.
2. The device is continuously selected. OE, CE = VIL.
3. Address is valid prior to or coincident with CE LOW transitions.
Integrated Circuit Solution Inc.
LPSR020-0A 11/26/2001
7
IC62VV5128L
IC62VV5128LL
WRITE CYCLE SWITCHING CHARACTERISTICS(1,2) (Over Operating Range, Standard and Low Power)
Symbol
Parameter
Min.
-55
Max.
-70
Min.
Max.
-100
Min. Max
Unit
tWC
Write Cycle Time
55
—
70
—
100
—
ns
tSCE
CE 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
tPWE
WE Pulse Width
45
—
55
—
80
—
ns
tSD
Data Setup to Write End
25
—
30
—
40
—
ns
tHD
Data Hold from Write End
0
—
0
—
0
—
ns
tHZWE(3)
WE LOW to High-Z Output
—
30
—
30
—
40
ns
tLZWE
WE HIGH to Low-Z Output
5
—
5
—
5
—
ns
(3)
Notes:
1. Test conditions assume signal transition times of 5 ns or less, input pulse levels of 0.4V to 1.4V 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.
3. The internal write time is defined by the overlap of CE LOW and WE LOW. 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.
AC WAVEFORMS
WRITE CYCLE NO. 1 (CE Controlled)
tWC
ADDRESS
tHA
tSCE
CE
tAW
tPWE
WE
tSA
DOUT
DATA UNDEFINED
tHZWE
tLZWE
HIGH-Z
tSD
DIN
8
tHD
DATA-IN VALID
Integrated Circuit Solution Inc.
LPSR020-0A 11/26/2001
IC62VV5128L
IC62VV5128LL
WRITE CYCLE NO. 2 (WE Controlled: OE is HIGH During Write Cycle))
tWC
ADDRESS
OE
tHA
tSCE
CE
tAW
tPWE
WE
tSA
DOUT
tHZWE
tLZWE
HIGH-Z
DATA UNDEFINED
tSD
DIN
tHD
DATA-IN VALID
WRITE CYCLE NO. 3 (WE Controlled: OE is LOW During Write Cycle))
tWC
ADDRESS
OE
tHA
tSCE
CE
tAW
tPWE
WE
tSA
DOUT
DATA UNDEFINED
tHZWE
tLZWE
HIGH-Z
tSD
DIN
Integrated Circuit Solution Inc.
LPSR020-0A 11/26/2001
tHD
DATA-IN VALID
9
IC62VV5128L
IC62VV5128LL
DATA RETENTION SWITCHING CHARACTERISTICS
Symbol
Parameter
Test Condition
Min.
Max.
Unit
VDR
Vcc for Data Retention
See Data Retention Waveform
1.0
2.2
V
IDR
Data Retention Current
Vcc = 1.0V, CE ≥ Vcc – 0.2V
—
—
—
—
15
5
20
9
µA
µA
µA
µA
tSDR
Data Retention Setup Time
See Data Retention Waveform
0
—
ns
tRDR
Recovery Time
See Data Retention Waveform
5
—
ns
DATA RETENTION WAVEFORM
tSDR
Com. (-L)
Com. (-LL)
Ind. (-L)
Ind. (-LL)
(CE Controlled)
Data Retention Mode
tRDR
VCC
1.65V
1.4V
VDR
CE
GND
10
CE ≥ VCC - 0.2V
Integrated Circuit Solution Inc.
LPSR020-0A 11/26/2001
IC62VV5128L
IC62VV5128LL
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
IC62VV5128L-55T
IC62VV5128L-55H
IC62VV5128L-55B
8*20mmTSOP-1
8*13.4mmTSOP-1
6*8mmTF-BGA
55
IC62VV5128L-55TI
IC62VV5128L-55HI
IC62VV5128L-55BI
8*20mmTSOP-1
8*13.4mmTSOP-1
6*8mmTF-BGA
70
IC62VV5128L-70T
IC62VV5128L-70H
IC62VV5128L-70B
8*20mmTSOP-1
8*13.4mmTSOP-1
6*8mmTF-BGA
70
IC62VV5128L-70TI
IC62VV5128L-70HI
IC62VV5128L-70BI
8*20mmTSOP-1
8*13.4mmTSOP-1
6*8mmTF-BGA
100
IC62VV5128L-100T
IC62VV5128L-100H
IC62VV5128L-100B
8*20mmTSOP-1
8*13.4mmTSOP-1
6*8mmTF-BGA
100
IC62VV5128L-100TI
IC62VV5128L-100HI
IC62VV5128L-100BI
8*20mmTSOP-1
8*13.4mmTSOP-1
6*8mmTF-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
IC62VV5128LL-55T
IC62VV5128LL-55H
IC62VV5128LL-55B
8*20mmTSOP-1
8*13.4mmTSOP-1
6*8mmTF-BGA
55
IC62VV5128LL-55TI
IC62VV5128LL-55HI
IC62VV5128LL-55BI
8*20mmTSOP-1
8*13.4mmTSOP-1
6*8mmTF-BGA
70
IC62VV5128LL-70T
IC62VV5128LL-70H
IC62VV5128LL-70B
8*20mmTSOP-1
8*13.4mmTSOP-1
6*8mmTF-BGA
70
IC62VV5128LL-70TI
IC62VV5128LL-70HI
IC62VV5128LL-70BI
8*20mmTSOP-1
8*13.4mmTSOP-1
6*8mmTF-BGA
100
IC62VV5128LL-100T
IC62VV5128LL-100H
IC62VV5128LL-100B
8*20mmTSOP-1
8*13.4mmTSOP-1
6*8mmTF-BGA
100
IC62VV5128LL-100TI
IC62VV5128LL-100HI
IC62VV5128LL-100BI
8*20mmTSOP-1
8*13.4mmTSOP-1
6*8mmTF-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
Integrated Circuit Solution Inc.
LPSR020-0A 11/26/2001
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