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PDF LP62S1024B-I Data sheet ( Hoja de datos )
| Número de pieza | LP62S1024B-I | |
| Descripción | 128K X 8 BIT LOW VOLTAGE CMOS SRAM | |
| Fabricantes | AMIC Technology | |
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LP62S1024B-I Series
128K X 8 BIT LOW VOLTAGE CMOS SRAM
Document Title
128K X 8 BIT LOW VOLTAGE CMOS SRAM
Revision History
Rev. No.
0.0
0.1
1.0
1.1
1.2
History
Initial issue
Add 32L Pb-Free TSSOP package type
Final version release
Change ICCDR1, ICCDR2 (max.) from 3μA to 1μA
Add Pb-Free package type for all parts
Issue Date
May 30, 2002
October 2, 2002
July 18, 2003
June 29, 2004
August 9, 2004
Remark
Preliminary
Final
(August, 2004, Version 1.2)
AMIC Technology, Corp.
1 page  
Recommended DC Operating Conditions
(TA = -40°C to +85°C)
Symbol
VCC
GND
VIH
VIL
CL
TTL
Parameter
Supply Voltage
Ground
Input High Voltage
Input Low Voltage
Output Load
Output Load
Min.
2.7
0
2.2
-0.3
-
-
LP62S1024B-I Series
Typ.
3.0
0
-
-
-
-
Max.
3.6
0
VCC + 0.3
+0.6
30
1
Unit
V
V
V
V
pF
-
Absolute Maximum Ratings*
VCC to GND ...............................................-0.5V to +4.6V
IN, IN/OUT Volt to GND..................... -0.5V to VCC +0.5V
Operating Temperature, Topr ................... -40°C to +85°C
Storage Temperature, Tstg..................... -55°C to +125°C
Temperature Under Bias, Tbias................ -10°C to +85°C
Power Dissipation, PT ............................................... 0.7W
*Comments
Stresses above those listed under "Absolute Maximum
Ratings" may cause permanent damage to this device.
These are stress ratings only. Functional operation of this
device at these or any other conditions above those
indicated in the operational sections of this specification is
not implied or intended. Exposure to the absolute maximum
rating conditions for extended periods may affect device
reliability.
DC Electrical Characteristics (TA = -40°C to +85°C, VCC = 2.7V to 3.6V, GND = 0V)
Symbol
Parameter
⎜ILI⎥
⎜ILO⎥
ICC
Input Leakage Current
Output Leakage Current
Active Power Supply
Current
ICC1
Dynamic Operating
Current
ICC2
LP62S1024B-55LLI/70LLI
Min.
Max.
-1
-1
-3
- 30
Unit Conditions
µA VIN = GND to VCC
CE1 = VIH or CE2 = VIL
µA or OE = VIH or WE = VIL
VI/O = GND to VCC
mA CE1 = VIL, CE2 = VIH
II/O = 0mA
Min. Cycle, Duty = 100%
mA CE1 = VIL, CE2 = VIH
II/O = 0mA
CE1 = VIL, CE2 = VIH
- 3 mA VIH = VCC, VIL = 0V
f = 1 MHZ, II/O = 0mA
ISB
Standby Power Supply
Current
ISB1
-
-
0.5 mA VCC ≤ 3.3V, CE1 = VIH or CE2 =VIL
5 µA VCC ≤ 3.3V, CE1 ≥ VCC - 0.2V or
CE2 ≤ 0.2V, VIN ≥ 0V
VOL Output Low Voltage
- 0.4 V IOL = 2.1mA
VOH Output High Voltage 2.2 - V IOH = -1.0mA
(August, 2004, Version 1.2)
4 AMIC Technology, Corp.
5 Page 
AC Test Conditions
Input Pulse Levels
Input Rise and Fall Time
Input and Output Timing Reference Levels
Output Load
0.4V to 2.4V
5 ns
1.5V
See Figures 1 and 2
LP62S1024B-I Series
TTL TTL
CL
30pF
* Including scope and jig.
Figure 1. Output Load
CL
5pF
* Including scope and jig.
Figure 2. Output Load for tCLZ1,
tCLZ2, tOHZ, tOLZ, tCHZ1,
tCHZ2, tWHZ, and tOW
Data Retention Characteristics (TA = -40°C to 85°C)
Symbol
VDR1
VDR2
Parameter
VCC for Data Retention
Min.
2.0
2.0
Max.
3.6
3.6
ICCDR1
Data Retention Current
- 1*
ICCDR2
- 1*
tCDR Chip Disable to Data Retention Time
tR Operation Recovery Time
0
5
-
-
* LP62S1024B-55LLI/70LLI
ICCDR: max. 1µA at TA = 0°C to + 40°C
Unit Conditions
V CE1 ≥ VCC - 0.2V
V CE2 ≤ 0.2V,
VCC = 2V,
µA CE1 ≥ VCC - 0.2V,
VIN ≥ 0V
VCC = 2V,
µA CE2 ≤ 0.2V,
VIN ≥ 0V
ns See Retention Waveform
ms
(August, 2004, Version 1.2)
10 AMIC Technology, Corp.
11 Page | ||
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| PDF Descargar | [ Datasheet LP62S1024B-I.PDF ] | |
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