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PDF LP62S16256G-I Data sheet ( Hoja de datos )
| Número de pieza | LP62S16256G-I | |
| Descripción | 256K x 16 BIT LOW VOLTAGE CMOS SRAM | |
| Fabricantes | AMIC Technology | |
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LP62S16256G-I Series
256K X 16 BIT LOW VOLTAGE CMOS SRAM
Document Title
256K X 16 BIT LOW VOLTAGE CMOS SRAM
Revision History
Rev. No.
0.0
1.0
History
Initial issue
Final version release
Issue Date
June 2, 2006
June 27, 2008
Remark
Preliminary
Final
(June, 2008, Version 1.0)
AMIC Technology, Corp.
1 page  
Absolute Maximum Ratings*
VCC to GND .............................................. -0.5V to +4.0V
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
Power Dissipation, PT....................................................................... 0.7W
LP62S16256G-I Series
*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
Input Leakage Current
⏐ILI⏐
⏐ILO⏐ Output Leakage Current
LP62S16256G-55LLI / 70LLI
Min.
Typ.
Max.
Unit
Conditions
- - 1 μA VIN = GND to VCC
CE = VIH
- - 1 μA HB = VIH or OE = VIH or
WE = VIH
VI/O = GND to VCC
ICC Active Power Supply Current
-
-
5 mA CE = VIL, II/O = 0mA
ICC1
Dynamic Operating Current
-
25 40 mA Min. Cycle, Duty = 100%
CE = VI, II/O = 0mA
ICC2
-
2.3
8
mA
CE = VIL, VIH = VCC,
VIL = 0V, f = 1MHz,
II/O = 0 mA
ISB
Standby Current
ISB1
- - 1 mA CE = VIH
VCC ≤ 3.3V
- 1 10 μA CE ≥ VCC - 0.2V,
VCC ≤ 3.3V
VIN ≥ 0V
VOL Output Low Voltage
- - 0.4 V IOL = 2.1 mA
VOH Output High Voltage
2.2 -
- V IOH = -1.0 mA
(June, 2008, Version 1.0)
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
LP62S16256G-I Series
0.4V to 2.4V
5 ns
1.5V
See Figures 1 and 2
TTL TTL
CL
30pF
* Including scope and jig.
Figure 1. Output Load
CL
5pF
* Including scope and jig.
Figure 2. Output Load for tCLZ, tOLZ,
tCHZ, tOHZ, tWHZ, and tOW
Data Retention Characteristics (TA = -40°C to 85°C)
Symbol
Parameter
Min. Typ. Max. Unit
Conditions
VDR VCC for Data Retention
2.0 - 3.6 V CE ≥ VCC - 0.2V
ICCDR
Data Retention Current
tCDR Chip Disable to Data Retention Time
tR Operation Recovery Time
tVR VCC Rising Time from Data Retention
Voltage to Operating Voltage
- 0.08 5
0-
tRC -
5-
-
-
-
VCC = 2.0V,
μA CE ≥ VCC - 0.2V
VIN ≥ 0V
ns
ns See Retention Waveform
ms
(June, 2008, Version 1.0)
10 AMIC Technology, Corp.
11 Page | ||
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