AT49F002A 데이터 시트보기 (PDF) - Atmel Corporation
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AT49F002A Datasheet PDF : 20 Pages
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7. DC and AC Operating Range
Operating Temperature (Case)
Ind.
VCC Power Supply
AT49F002A(N)(T)-55
-40°C - 85°C
5V ± 10%
8. Operating Modes
Mode
CE
OE
WE
RESET(6)
Ai
Read
VIL
VIL
VIH
VIH
Ai
Program/Erase(2)
VIL
VIH
VIL
VIH
Ai
Standby/Write Inhibit
VIH
X(1)
X
VIH
X
Program Inhibit
X
X
VIH
VIH
X
VIL
X
VIH
Output Disable
X
VIH
X
VIH
Reset
X
X
X
VIL
X
Product Identification
Hardware
VIL
VIL
VIH
A1 - A17 = VIL, A9 = VH,(3) A0 = VIL
A1 - A17 = VIL, A9 = VH,(3) A0 = VIH
Software(5)
A0 = VIL, A1 - A17=VIL
A0 = VIH, A1 - A17=VIL
Notes: 1. X can be VIL or VIH.
2. Refer to AC Programming Waveforms.
3. VH = 12.0V ± 0.5V.
4. Manufacturer Code: 1FH, Device Code: 07H - AT49F002A(N), 08H – AT49F002A(N)T
5. See details under Software Product Identification Entry/Exit.
6. This pin is not available on the AT49F002AN(T).
I/O
DOUT
DIN
High Z
High Z
High Z
Manufacturer Code(4)
Device Code(4)
Manufacturer Code(4)
Device Code(4)
9. DC Characteristics
Symbol
Parameter
ILI
ILO
ISB1
ISB2
ICC(1)
VIL
VIH
VOL
VOH1
VOH2
Input Load Current
Output Leakage Current
VCC Standby Current CMOS
VCC Standby Current TTL
VCC Active Current
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
Output High Voltage CMOS
Note: 1. In the erase mode, ICC is 90 mA.
Condition
VIN = 0V to VCC
VI/O = 0V to VCC
CE = VCC - 0.3V to VCC
CE = 2.0V to VCC
f = 5 MHz; IOUT = 0 mA
IOL = 2.1 mA
IOH = -400 µA
IOH = -100 µA; VCC = 4.5V
Min
Max
Units
10
µA
10
µA
100
µA
3
mA
30
mA
0.8
V
2.0
V
0.45
V
2.4
V
4.2
V
8 AT49F002A(N)(T)
3354G–FLASH–3/05
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