AT27LV256A-12JC_ Ver la hoja de datos (PDF) - Atmel Corporation
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AT27LV256A-12JC_ Datasheet PDF : 9 Pages
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DC and AC Operating Conditions for Read Operation
Operating Temperature
(Case)
VCC Power Supply
Com.
Ind.
-70
0°C - 70°C
-40°C - 85°C
3.0V to 3.6V
5V ± 10%
AT27LV256A
-90
-12
0°C - 70°C
0°C - 70°C
-40°C - 85°C
-40°C - 85°C
3.0V to 3.6V
3.0V to 3.6V
5V ± 10%
5V ± 10%
-15
0°C - 70°C
-40°C - 85°C
3.0V to 3.6V
5V ± 10%
DC and Operating Characteristics for Read Operation
Symbol Parameter
VCC = 3.0V to 3.6V
ILI
Input Load Current
ILO
IPP1 (2)
Output Leakage Current
VPP (1) Read/Standby Current
ISB
VCC (1) Standby Current
Condition
VIN = 0V to VCC
VOUT = 0V to VCC
VPP = VCC
ISB1 (CMOS), CE = VCC ± 0.3V
ISB2 (TTL), CE = 2.0 to VCC + 0.5V
Min
Max Units
±1
µA
±5
µA
10
µA
20
µA
100
µA
ICC
VCC Active Current
VIL
Input Low Voltage
VIH
Input High Voltage
VOL
Output Low Voltage
VOH
Output High Voltage
VCC = 4.5V to 5.5V
f = 5 MHz, IOUT = 0 mA,
CE = VIL
IOL = 2.0 mA
IOH = -2.0 mA
8
mA
-0.6
0.8
V
2.0 VCC + 0 .5 V
0.4
V
2.4
V
ILI
ILO
IPP1 (2)
ISB
ICC
Input Load Current
Output Leakage Current
VPP (1) Read/Standby Current
VCC (1) Standby Current
VCC Active Current
VIN = 0V to VCC
VOUT = 0V to VCC
VPP = VCC
ISB1 (CMOS), CE = VCC ± 0.3V
ISB2 (TTL), CE = 2.0 to VCC + 0.5V
f = 5 MHz, IOUT = 0 mA,
CE = VIL
±1
µA
±5
µA
10
µA
100
µA
1
mA
20
mA
VIL
Input Low Voltage
VIH
Input High Voltage
VOL
Output Low Voltage
VOH
Output High Voltage
IOL = 2.1 mA
IOH = -400 µA
-0.6
0.8
V
2.0 VCC + 0.5 V
0.4
V
2.4
V
Notes: 1. VCC must be applied simultaneously with or before
VPP, and removed simultaneously with or after
VPP.
2. VPP may be connected directly to VCC, except during
programming. The supply current would then be the sum
of ICC and IPP.
3-78
AT27LV256A
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