29C020 데이터 시트보기 (PDF) - Atmel Corporation
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29C020 Datasheet PDF : 17 Pages
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AT29C020
DC and AC Operating Range
Operating
Temperature (Case)
VCC Power Supply
Com.
Ind.
AT29C020-70
0°C - 70°C
-40°C - 85°C
5V ± 10%
Note:
Not recommended for New Designs.
AT29C020-90
0°C - 70°C
-40°C - 85°C
5V ± 10%
AT29C020-10
0°C - 70°C
-40°C - 85°C
5V ± 10%
AT29C020-12
0°C - 70°C
-40°C - 85°C
5V ± 10%
AT29C020-15
0°C - 70°C
-40°C - 85°C
5V ± 10%
Operating Modes
Mode
CE
OE
WE
Ai
Read
VIL
VIL
VIH
Ai
Program(2)
VIL
VIH
VIL
Ai
5V Chip Erase
VIL
VIH
VIL
Ai
Standby/Write Inhibit
VIH
X(1)
X
X
Program Inhibit
X
X
VIH
Program Inhibit
X
VIL
X
Output Disable
X
VIH
X
Product Identification
Hardware
VIL
VIL
VIH
A1 - A17 = VIL, A9 = VH,(3) A0 = VIL
Software(5)
A1 - A17 = VIL, A9 = VH, A0 = VIH
A0 = VIL
A0 = VIH
Notes:
1. X can be VIL or VIH.
2. Refer to AC Programming Waveforms.
3. VH = 12.0V ± 0.5V.
4. Manufacturer Code: 1F, Device Code: DA.
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
ISB1
VCC Standby Current CMOS CE = VCC - 0.3V to VCC
Com.
Ind.
ISB2
VCC Standby Current TTL
CE = 2.0V to VCC
ICC
VCC Active Current
f = 5 MHz; IOUT = 0 mA
VIL
Input Low Voltage
VIH
Input High Voltage
2.0
VOL
Output Low Voltage
IOL = 2.1 mA
VOH1
Output High Voltage
IOH = -400 µA
2.4
VOH2
Output High Voltage CMOS IOH = -100 µA; VCC = 4.5V
4.2
I/O
DOUT
DIN
High Z
High Z
Manufacturer Code(4)
Device Code(4)
Manufacturer Code(4)
Device Code(4)
Max
Units
10
µA
10
µA
100
µA
300
µA
3
mA
40
mA
0.8
V
V
0.45
V
V
V
5
0291M–FLASH–05/02
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