AT49F040-12 Просмотр технического описания (PDF) - Atmel Corporation
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AT49F040-12 Datasheet PDF : 12 Pages
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AT49F040/040T
DC and AC Operating Range
Operating
Temperature (Case)
VCC Power Supply
Com.
Ind.
AT49F040-70
0°C - 70°C
-40°C - 85°C
5V ± 10%
AT49F040-90
0°C - 70°C
-40°C - 85°C
5V ± 10%
AT49F040-12
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
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 - A18 = VIL, A9 = VH,(3)
A0 = VIL
A1 - A18 = VIL, A9 = VH,(3)
A0 = VIH
Software(5)
Notes: 1. X can be VIL or VIH.
2. Refer to AC Programming Waveforms.
A0 = VIL, A1 - A18 = VIL
A0 = VIH, A1 - A18 = VIL
3. VH = 12.0V ± 0.5V.
4. Manufacturer Code: 1FH, Device Code: 13H (AT49F040), 12H (AT49F040T).
5. See details under Software Product Identification Entry/Exit.
I/O
DOUT
DIN
High Z
High Z
Manufacturer Code(4)
Device Code(4)
Manufacturer Code(4)
Device Code(4)
DC Characteristics
Symbol
ILI
ILO
Parameter
Input Load Current
Output Leakage Current
ISB1
VCC Standby Current CMOS
ISB2
ICC(1)
VIL
VIH
VOL
VOH1
VOH2
Note:
VCC Standby Current TTL
VCC Active Current
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
Output High Voltage CMOS
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
Com.
Ind.
Min
Max
Units
10
µA
10
µA
100
µA
300
µA
3
mA
50
mA
0.8
V
2.0
V
.45
V
2.4
V
4.2
V
5
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