74ACT373 查看數據表（PDF） - Fairchild Semiconductor
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74ACT373 Datasheet PDF : 14 Pages
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DC Electrical Characteristics for AC
Symbol
VIH
Parameter
Minimum HIGH Level
Input Voltage
VCC (V) Conditions
3.0 VOUT = 0.1V or
4.5 VCC – 0.1V
5.5
VIL Maximum LOW Level 3.0 VOUT = 0.1V or
Input Voltage
4.5 VCC – 0.1V
5.5
VOH Minimum HIGH Level 3.0 IOUT = –50µA
Output Voltage
4.5
5.5
3.0 VIN = VIL or VIH,
IOH = –12mA
4.5 VIN = VIL or VIH,
IOH = –24mA
5.5 VIN = VIL or VIH,
IOH = –24mA(1)
VOL Maximum LOW Level 3.0 IOUT = 50µA
Output Voltage
4.5
5.5
IIN(2)
Maximum Input
Leakage Current
3.0 VIN = VIL or VIH,
IOL = 12mA
4.5 VIN = VIL or VIH,
IOL = 24mA
5.5 VIN = VIL or VIH,
IOL = 24mA(1)
5.5 VI = VCC, GND
IOZ Maximum 3-STATE
Leakage Current
IOLD
IOHD
ICC(2)
Minimum Dynamic
Output Current(3)
Maximum Quiescent
Supply Current
5.5 VI (OE) = VIL, VIH;
VI = VCC, GND;
VO = VCC, GND
5.5 VOLD = 1.65V Max.
5.5 VOHD = 3.85V Min.
5.5 VIN = VCC or GND
TA = +25°C TA = −40°C to +85°C
Typ.
Guaranteed Limits
1.5 2.1
2.1
2.25 3.15
3.15
2.75 3.85
3.85
1.5 0.9
0.9
2.25 1.35
1.35
2.75 1.65
1.65
2.99 2.9
2.9
4.49 4.4
4.4
5.49 5.4
5.4
2.56
2.46
3.86
3.76
4.86
4.76
0.002 0.1
0.1
0.001 0.1
0.1
0.001 0.1
0.1
0.36
0.44
0.36
0.44
0.36
0.44
±0.1
±1.0
±0.25
±2.5
75
−75
4.0
40.0
Units
V
V
V
V
µA
µA
mA
mA
µA
Notes:
1. All outputs loaded; thresholds on input associated with output under test.
2. IIN and ICC @ 3.0V are guaranteed to be less than or equal to the respective limit @ 5.5V VCC.
3. Maximum test duration 2.0ms, one output loaded at a time.
©1988 Fairchild Semiconductor Corporation
74AC373, 74ACT373 Rev. 1.5.0
5
www.fairchildsemi.com
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