AT28C64/X Ver la hoja de datos (PDF) - Atmel Corporation
Número de pieza
componentes Descripción
Fabricante
AT28C64/X Datasheet PDF : 11 Pages
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DC and AC Operating Range
Operating
Temperature (Case)
VCC Power Supply
Com.
Ind.
AT28C64-12
0°C - 70°C
-40°C - 85°C
5V ± 10%
AT28C64-15
0°C - 70°C
-40°C - 85°C
5V ± 10%
AT28C64-20
0°C - 70°C
-40°C - 85°C
5V ± 10%
AT28C64-25
0°C - 70°C
-40°C - 85°C
5V ± 10%
Operating Modes
Mode
CE
Read
VIL
Write (2)
VIL
Standby/Write Inhibit
VIH
Write Inhibit
X
Write Inhibit
X
Output Disable
X
Chip Erase
VIL
Notes: 1. X can be VIL or VIH.
2. Refer to AC Programming Waveforms.
OE
WE
VIL
VIH
VIH
VIL
X (1)
X
X
VIH
VIL
X
VIH
X
VH (3)
VIL
3. VH = 12.0V ± 0.5V.
I/O
DOUT
DIN
High Z
High Z
High Z
DC Characteristics
Symbol
ILI
ILO
ISB1
Parameter
Input Load Current
Output Leakage Current
VCC Standby Current CMOS
ISB2
VCC Standby Current TTL
ICC
VCC Active Current AC
VIL
Input Low Voltage
VIH
Input High Voltage
VOL
Output Low Voltage
VOH
Output High Voltage
Condition
VIN = 0V to VCC + 1V
VI/O = 0V to VCC
CE = VCC - 0.3V to VCC + 1.0V
CE = 2.0V to VCC + 1.0V
f = 5 MHz; IOUT = 0 mA
CE = VIL
Com.
Ind.
Com.
Ind.
IOL = 2.1 mA
= 4.0 mA for RDY/BUSY
IOH = -400 µA
2-196
AT28C64/X
Min Max Units
10
µA
10
µA
100 µA
2
mA
3
mA
30 mA
45 mA
0.8
V
2.0
V
.45
V
2.4
V
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