AS7C31024-20TJI 查看數據表（PDF） - Alliance Semiconductor
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AS7C31024-20TJI Datasheet PDF : 9 Pages
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AS7C1024
AS7C31024
®
Recommended operating conditions
Parameter
Device
Supply voltage
AS7C1024
AS7C31024
AS7C1024
Input voltage
AS7C31024
Ambient operating temperature
commercial
industrial
† VILmin = –3.0V for pulse width less than tRC/2.
Symbol
VCC
VCC
VIH
VIH
VIL†
TA
TA
Min
Nominal
Max
Unit
4.5
5.0
5.5
V
3.0
3.3
3.6
V
2.2
–
VCC + 0.5
V
2.0
–
VCC + 0.5
V
–0.5
–
0.8
V
0
–
70
°C
–40
–
85
°C
DC operating characteristics (over the operating range)
Parameter Sym
Test conditions
Device
-10
-12
-15
-20
Unit
Min Max Min Max Min Max Min Max
Input leakage
current
|ILI| VCC = Max, VIN = GND to VCC
– 1 – 1 – 1 – 1 µA
Output leakage
current
|ILO|
VCC = Max, CE1 = VIH or
CE2 = VIL, VOUT = GND to VCC
– 1 – 1 – 1 – 1 µA
Operating
power supply
current
VCC = Max, CE1 = VIL,
AS7C1024 – 150 – 140 – 125 – 110
ICC CE2 = VIH, f = fMax, IOUT = 0
mA
mA
AS7C31024 – 100 – 90 – 80 – 75
VCC = Max, CE1 ≥ VIH and/or AS7C1024 – 80 – 75 – 65 – 60
ISB CE2 ≤ VIL, VIN = VIH or VIL,
mA
Standby power
f = fMax, IOUT = 0mA
AS7C31024 – 60 – 50 – 40 – 35
supply current
VCC = Max, CE1 ≥ VCC–0.2V AS7C1024 – 10 – 10 – 10 – 15
ISB1
VIN ≤ GND + 0.2V or
mA
VIN ≥ VCC –0.2V, f = 0
AS7C31024 – 10 – 10 – 10 – 15
VOL
Output voltage
VOH
IOL = 8 mA, VCC = Min
IOH = –4 mA, VCC = Min
Shaded areas contain advance information.
– 0.4 – 0.4 – 0.4 – 0.4 V
2.4 – 2.4 – 2.4 – 2.4 – V
Capacitance (f = 1 MHz, Ta = 25 °C, VCC = NOMINAL)
Parameter
Symbol
Signals
Test conditions
Max
Unit
Input capacitance
I/O capacitance
CIN
A, CE1, CE2, WE, OE
VIN = 0V
5
pF
CI/O
I/O
VIN = VOUT = 0V
7
pF
11/29/00
ALLIANCE SEMICONDUCTOR
3
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