AT29C432 데이터 시트보기 (PDF) - Atmel Corporation
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AT29C432 Datasheet PDF : 11 Pages
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AT29C432
DC and AC Operating Range
Operating
Temperature (Case)
VCC Power Supply
Com.
Ind.
AT29C432-12
0°C - 70°C
-40°C - 85°C
4.5V - 5.5V
AT29C432-15
0°C - 70°C
-40°C - 85°C
4.5V - 5.5V
Operating Modes
Mode
CEE CEF OE WE
Flash Read
E2PROM Read
VIH
VIL
VIL
VIH
VIL
VIH
VIL
VIH
Flash Program
E2PROM Program
VIH
VIL
VIH
VIL
VIL
VIH
VIH
VIL
Standby/Write Inhibit VIH VIH
X
X
Program Inhibit
X (2)
X
X
VIH
Program Inhibit
X
X
VIL
X
Output Disable
X
X
VIH
X
Illegal
VIL
VIL
VIL
X
Illegal
VIL
VIL
VIH
X
Product Identification
Hardware
VIH
VIL
VIL
VIH
Software (5)
Notes: 1. For detailed operational timing refer to the appropri-
ate timing diagrams and AC characteristics tables.
2. X indicates input state can be either VIH or VIL.
3. VH = 12.0V ± 0.5V
Ai
I/O
Ai
DOUT
Ai
DOUT
Ai
DIN
Ai
DIN
X
High Z
High Z
DOUT
Undefined
High Z
A1 - A18 = VIL, A9 = VH, (3)
A0 = VIL
A1 - A18 = VIL, A9 = VH, (3)
A0 = VIH
A0 = VIL, A1 - A18 = VIL
A0 = VIH, A1 - A18 = VIL
Manufacturer Code (4)
Device Code (4)
Manufacturer Code (4)
Device Code (4)
4. Manufacturer Code: 1F, Device Code: B4
5. See details under Software Product Identification Entry/Exit.
DC Characteristics
Symbol
ILI
ILO
Parameter
Input Load Current
Output Leakage Current
ISB
VCC Standby Current
ICC
VCC Active Current
VIL
Input Low Voltage
VIH
Input High Voltage
VOL
Output Low Voltage
VOH
Output High Voltage
Condition
VIN = 0V to VCC
VI/O = 0V to VCC
CEE = CEF = VCC - 0.3V
to VCC + 1.0V
f = 5 MHz; IOUT = 0 mA
IOL = 2.1 mA
IOH = -400 µA; VCC = 4.5V
IOH = -100 µA; VCC = 4.5V
Min
Max Units
10
µA
10
µA
300
µA
40
mA
0.8
V
2.0
V
0.45
V
2.4
V
4.2
V
5
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