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AT27LV256A Datasheet(PDF) 4 Page - ATMEL Corporation

Part No. AT27LV256A
Description  256K 32K x 8 Low Voltage OTP CMOS EPROM
Download  9 Pages
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Maker  ATMEL [ATMEL Corporation]
Homepage  http://www.atmel.com
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AT27LV256A Datasheet(HTML) 4 Page - ATMEL Corporation

   
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DC and AC Operating Conditions for Read Operation
AT27LV256A
-70
-90
-12
-15
Operating Temperature
(Case)
Com.
0°C - 70°C
0°C - 70°C
0°C - 70°C
0°C - 70°C
Ind.
-40°C - 85°C
-40°C - 85°C
-40°C - 85°C
-40°C - 85°C
VCC Power Supply
3.0V to 3.6V
3.0V to 3.6V
3.0V to 3.6V
3.0V to 3.6V
5V
± 10%
5V
± 10%
5V
± 10%
5V
± 10%
DC and Operating Characteristics for Read Operation
Symbol
Parameter
Condition
Min
Max
Units
VCC = 3.0V to 3.6V
ILI
Input Load Current
VIN = 0V to VCC
±1
µA
ILO
Output Leakage Current
VOUT = 0V to VCC
±5
µA
IPP1
(2)
VPP
(1)
Read/Standby Current
VPP = VCC
10
µA
ISB
VCC
(1)
Standby Current
ISB1 (CMOS), CE = VCC
± 0.3V
20
µA
ISB2 (TTL), CE = 2.0 to VCC + 0.5V
100
µA
ICC
VCC Active Current
f = 5 MHz, IOUT = 0 mA,
CE = VIL
8mA
VIL
Input Low Voltage
-0.6
0.8
V
VIH
Input High Voltage
2.0
VCC + 0 .5
V
VOL
Output Low Voltage
IOL = 2.0 mA
0.4
V
VOH
Output High Voltage
IOH = -2.0 mA
2.4
V
VCC = 4.5V to 5.5V
ILI
Input Load Current
VIN = 0V to VCC
±1
µA
ILO
Output Leakage Current
VOUT = 0V to VCC
±5
µA
IPP1
(2)
VPP
(1)
Read/Standby Current
VPP = VCC
10
µA
ISB
VCC
(1) Standby Current
ISB1 (CMOS), CE = VCC
± 0.3V
100
µA
ISB2 (TTL), CE = 2.0 to VCC + 0.5V
1
mA
ICC
VCC Active Current
f = 5 MHz, IOUT = 0 mA,
CE = VIL
20
mA
VIL
Input Low Voltage
-0.6
0.8
V
VIH
Input High Voltage
2.0
VCC + 0.5
V
VOL
Output Low Voltage
IOL = 2.1 mA
0.4
V
VOH
Output High Voltage
IOH = -400
µA
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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