AT93C46A-10SI-2.7 查看數據表（PDF） - Atmel Corporation
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AT93C46A-10SI-2.7 Datasheet PDF : 11 Pages
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AT93C46A
DC Characteristics
Applicable over recommended operating range from: TAI = -40°C to +85°C, VCC = +2.5V to +5.5V,
TAC = 0°C to +70°C, VCC = +2.5V to +5.5V (unless otherwise noted).
Symbol Parameter
Test Condition
Min
Typ
VCC1
VCC2
VCC3
VCC4
ICC
Supply Voltage
Supply Voltage
Supply Voltage
Supply Voltage
Supply Current
VCC = 5.0V
1.8
2.5
2.7
4.5
READ at 1.0 MHz
0.5
WRITE at 1.0 MHz
0.5
ISB1
Standby Current
VCC = 2.5V
CS = 0V
ISB2
Standby Current
VCC = 2.7V
CS = 0V
ISB3
Standby Current
VCC = 5.0V
CS = 0V
IIL
Input Leakage
VIN = 0V to VCC
IOL
Output Leakage
VIN = 0V to VCC
VIL1(1)
VIH1(1)
Input Low Voltage
Input High Voltage
4.5V ≤ VCC ≤ 5.5V
VIL2(1)
VIH2(1)
Input Low Voltage
Input High Voltage
1.8V ≤ VCC ≤ 2.7V
VOL1
VOH1
Output Low Voltage
Output High Voltage
4.5V ≤ VCC ≤ 5.5V
IOL = 2.1 mA
IOH = -0.4 mA
VOL2
VOH2
Note:
Output Low Voltage
Output High Voltage
1.8V ≤ VCC ≤ 2.7V
IOL = 0.15 mA
IOH = -100 µA
1. VIL min and VIH max are reference only and are not tested.
-0.6
2.0
-0.6
VCC x 0.7
14.0
14.0
35.0
0.1
0.1
2.4
VCC - 0.2
AC Characteristics
Applicable over recommended operating range from TA = -40°C to + 85°C, VCC = +2.5V to + 5.5V,
CL = 1 TTL Gate and 100 pF (unless otherwise noted).
Symbol
Parameter
Test Condition
Min
Typ
4.5V ≤ VCC ≤ 5.5V
fSK
SK Clock Frequency
2.7V ≤ VCC ≤ 5.5V
2.5V ≤ VCC ≤ 5.5V
1.8V ≤ VCC ≤ 5.5V
tSKH
SK High Time
4.5V ≤ VCC ≤ 5.5V
2.7V ≤ VCC ≤ 5.5V
2.5V ≤ VCC ≤ 5.5V
1.8V ≤ VCC ≤ 5.5V
tSKL
SK Low Time
4.5V ≤ VCC ≤ 5.5V
2.7V ≤ VCC ≤ 5.5V
2.5V ≤ VCC ≤ 5.5V
1.8V ≤ VCC ≤ 5.5V
4.5V ≤ VCC ≤ 5.5V
tCS
Minimum CS Low Time
2.7V ≤ VCC ≤ 5.5V
2.5V ≤ VCC ≤ 5.5V
1.8V ≤ VCC ≤ 5.5V
0
0
0
0
250
250
500
1000
250
250
500
1000
250
250
500
1000
Max
5.5
5.5
5.5
5.5
2.0
2.0
20.0
20.0
50.0
1.0
1.0
0.8
VCC + 1
VCC x 0.3
VCC + 1
0.4
0.2
Max
2
1
0.5
0.25
Units
V
V
V
V
mA
mA
µA
µA
µA
µA
µA
V
V
V
V
V
V
Units
MHz
ns
ns
ns
3
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