74AC520(2007) Просмотр технического описания (PDF) - Fairchild Semiconductor
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74AC520 Datasheet PDF : 11 Pages
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DC Electrical Characteristics for ACT
Symbol Parameter
VIH Minimum HIGH
Level Input Voltage
VCC (V) Conditions
4.5 VOUT = 0.1V or VCC
5.5 – 0.1V
VIL Maximum LOW
Level Input Voltage
4.5 VOUT = 0.1V or VCC
5.5 – 0.1V
VOH Minimum HIGH
4.5 IOUT = –50µA
Level Output Voltage 5.5
VIN = VIL or VIH:
4.5 IOH = –24mA
5.5 IOH = –24mA(5)
VOL Maximum LOW
4.5 IOUT = 50µA
Level Output Voltage 5.5
IIN Maximum Input
Leakage Current
VIN = VIL or VIH:
4.5 IOL = 24mA
5.5 IOL = 24mA(5)
5.5 VI = VCC, GND
IIH Maximum Input
HIGH Leakage
Current
5.5 VI = VCC,
B Inputs Only
IIL
Maximum Input LOW 5.5 VI = VCC,
Leakage Current
B Inputs Only
ICCT
IOLD
IOHD
ICC
Maximum ICC/Input
Minimum Dynamic
Output Current(6)
Maximum Quiescent
Supply Current
5.5 VI = VCC – 2.1V
5.5 VOLD = 1.65V Max.
5.5 VOHD = 3.85V Min.
5.5 VIN = VCC or GND
ICC Maximum Quiescent 5.5 VIN = GND
Supply Current
TA = +25°C TA = –40°C to +85°C
Typ.
Guaranteed Limits
1.5 2.0
2.0
1.5 2.0
2.0
1.5 0.8
0.8
1.5 0.8
0.8
4.49 4.4
4.4
5.49 5.4
5.4
3.86
3.76
4.86
4.76
0.001 0.1
0.1
0.001 0.1
0.1
0.36
0.44
0.36
0.44
±0.1
±1.0
10.0
10.0
–0.3 –0.6
–1.0
0.6
1.5
75
–75
4.0
40.0
2.3 4.8
8.0
Units
V
V
V
V
µA
µA
mA
mA
mA
mA
µA
mA
Notes:
5. All outputs loaded; thresholds on input associated with output under test.
6. Maximum test duration 2.0ms, one output loaded at a time.
©1989 Fairchild Semiconductor Corporation
74AC520, 74ACT520 Rev. 1.4
6
www.fairchildsemi.com
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