AS7C1024A-12STI 查看數據表（PDF） - Alliance Semiconductor
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AS7C1024A-12STI Datasheet PDF : 9 Pages
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AS7C1024A
AS7C31024A
®
Recommended operating conditions
Parameter
Device
Symbol
Min
Nominal
Max
Unit
Supply voltage
AS7C1024A
VCC
4.5
5.0
5.5
V
AS7C31024A
VCC
3.0
3.3
3.6
V
ASAS7C1024A
VIH
2.2
–
VCC + 0.5
V
Input voltage
AS7C31024A
VIH
2.0
VIL1
–0.5
–
VCC + 0.5
V
–
0.8
V
Ambient operating temperature
commercial
TA
0
–
industrial
TA
–40
–
70
°C
85
°C
1 VILmin. = –3.0V for pulse width less than tRC/2.
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
Both
– 1 – 1 – 1 – 1 µA
Output leakage
current
|ILO|
VCC = Max, CE1 = VIH or
CE2 = VIL, VOUT = GND to VCC
Both
– 1 – 1 – 1 – 1 µA
Operating
power supply
current
VCC = Max, CE1 = VIL,
AS7C1024A – 155 – 150 – 145 – 140
ICC
CE2 = VIH, f = fMax, IOUT = 0
mA
AS7C31024A
–
145
–
140
–
135
–
mA
130
Standby power
supply current
Output voltage
VCC = Max, CE1 ≥ VIH and/or AS7C1024A – 30 – 25 – 20 – 20
ISB
CE2 ≤ VIL, VIN = VIH or VIL,
f = fMax, IOUT = 0mA
AS7C31024A
–
30
–
25
–
20
–
mA
20
VCC = Max, CE1 ≥ VCC–0.2V AS7C1024A – 10 – 10 – 10 – 10
ISB1
VIN ≤ GND + 0.2V or
VIN ≥ VCC –0.2V, f = 0
mA
AS7C31024A – 5 – 5 – 5 – 5
VOL
IOL = 8 mA, VCC = Min
VOH IOH = –4 mA, VCC = Min
– 0.4 – 0.4 – 0.4 – 0.4 V
Both
2.4 – 2.4 – 2.4 – 2.4 – V
Capacitance (f = 1 MHz, Ta = 25 °C, VCC = NOMINAL)2
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
9/26/02; 0.9.9
Alliance Semiconductor
P. 3 of 9
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