AS7C31025A-10JI 查看數據表（PDF） - Alliance Semiconductor
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AS7C31025A-10JI Datasheet PDF : 8 Pages
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AS7C1025A
AS7C31025A
®
Recommended operating conditions
Parameter
Supply voltage
Input voltage
Ambient operating temperature
†VIL min. = –3.0V for pulse width less than tRC/2.
Device
AS7C1025A
AS7C31025A
AS7C1025A
AS7C31025A
Both
commercial
industrial
Symbol Min Nominal Max Unit
VCC
4.5
VCC
3.0
VIH
2.2
VIH
2.0
VIL†
–0.5
TA
0
TA
–40
5.0
5.5
V
3.3
3.6
V
–
VCC + 0.5 V
–
VCC + 0.5 V
–
0.8
V
–
70
oC
–
85
oC
DC operating characteristics (over the operating range)1
-10
Parameter Sym
Test conditions
Device Min Max
Input
leakage
| ILI | VCC = Max, VIN = GND to VCC
Both
current
–1
Output
leakage
current
| ILO |
VCC = Max, CE = VIH, Vout = GND
to VCC
Both
–1
Operating
power
supply
current
AS7C1025A – 120
ICC CE = VIL, f = fMax, IOUT = 0 mA AS7C31025A
–
90
Standby
power
supply
current1
AS7C1025A – 30
ISB
CE = VIH, f = fMax, fOUT = 0
AS7C31025A – 30
ISB1
CE ≥ VCC–0.2V, VIN ≤ 0.2V or VIN
≥ VCC –0.2V, f = 0, fOUT = 0
AS7C1025A
AS7C31025A
–
–
10
10
Output
voltage
Data
retention
current
VOL
VOH
ICCDR
IOL = 8 mA, VCC = Min
IOH = –4 mA, VCC = Min
VCC = 2.0V
CE ≥ VCC – 0.2V
VIN ≥ VCC – 0.2V or
VIN ≤ 0.2V
AS7C1025A – .04
AS7C31025A 2.4
AS7C1025A – 1
AS7C31025A – 1
-12
Min Max
–
1
–
1
– 110
– 80
– 25
– 25
– 10
– 10
– 0.4
2.4 –
–1
–
1
-15
Min Max
–1
–1
– 100
– 80
– 20
– 20
– 10
– 10
– 0.4
2.4 –
–1
–1
-20
Min Max Unit
– 1 µA
– 1 µA
– 100
mA
– 80
– 20
mA
– 20
– 15
mA
– 15
– 0.4 V
2.4 – V
5 mA
– 5 mA
Capacitance (f = 1 MHz, Ta = 25 oC, VCC = NOMINAL)2
Parameter
Symbol
Signals
Input capacitance
CIN
A, CE, WE, OE
I/O capacitance
CI/O
I/O
Test conditions
Max
Unit
VIN = 0V
5
pF
VIN = VOUT = 0V
7
pF
2/6/01; V.0.9
Alliance Semiconductor
P. 3 of 8
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