AT29LV256 데이터 시트보기 (PDF) - Atmel Corporation
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AT29LV256 Datasheet PDF : 10 Pages
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DC and AC Operating Range
Operating
Temperature (Case)
VCC Power Supply
Com.
Ind.
AT29LV256-15
0°C - 70°C
-40°C - 85°C
3.3V ± 0.3V
AT29LV256-20
0°C - 70°C
-40°C - 85°C
3.3V ± 0.3V
AT29LV256-25
0°C - 70°C
-40°C - 85°C
3.3V ± 0.3V
Operating Modes
Mode
Read
Program (2)
Standby/Write Inhibit
Program Inhibit
Program Inhibit
Output Disable
Product Identification
CE
OE
VIL
VIL
VIL
VIH
VIH
X (1)
X
X
X
VIL
X
VIH
Hardware
VIL
VIL
Software (5)
Notes: 1. X can be VIL or VIH.
2. Refer to AC Programming Waveforms.
3. VH = 12.0V ± 0.5V.
WE
Ai
I/O
VIH
Ai
DOUT
VIL
Ai
DIN
X
X
High Z
VIH
X
X
High Z
VIH
A1 - A14 = VIL, A9 = VH (3),
A0 = VIL
A1 - A14 = VIL, A9 = VH (3),
A0 = VIH
Manufacturer Code (4)
Device Code (4)
A0 = VIL
Manufacturer Code (4)
A0 = VIH
Device Code (4)
4. Manufacturer Code: 1F, Device Code: BC.
5. See details under Software Product Identification Entry/Exit.
DC Characteristics
Symbol Parameter
Condition
Min
ILI
Input Load Current
VIN = 0V to VCC
ILO
Output Leakage Current
VI/O = 0V to VCC
Com.
ISB1
VCC Standby Current CMOS
CE = VCC - 0.3V to VCC
Ind.
ISB2
VCC Standby Current TTL
CE = 2.0V to VCC
ICC
VCC Active Current
f = 5 MHz; IOUT = 0 mA; VCC = 3.6V
VIL
Input Low Voltage
VIH
Input High Voltage
2.0
VOL
Output Low Voltage
IOL = 1.6 mA; VCC = 3.0V
VOH
Output High Voltage
IOH = -100 µA; VCC = 3.0V
2.4
Max
Units
1
µA
1
µA
20
µA
50
µA
1
mA
15
mA
0.6
V
V
.45
V
V
4-36
AT29LV256
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