HD74AC174 Просмотр технического описания (PDF) - Hitachi -> Renesas Electronics
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HD74AC174 Datasheet PDF : 9 Pages
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HD74AC174
AC Operating Requirements: HD74AC174
Item
Setup time, HIGH or LOW
Dn to CP
Hold time, HIGH or LOW
Dn to CP
MR pulse width, LOW
Symbol
t su
Ta = +25°C
CL = 50 pF
VCC (V)*1 Typ
3.3
2.5
5.0
2.0
th
3.3
1.0
5.0
0.5
tw
3.3
1.0
5.0
1.0
CP pulse width
tw
3.3
1.0
5.0
1.0
Recovery time
MR to CP
t rec
3.3
0
5.0
0
Note: 1. Voltage Range 3.3 is 3.3 V ± 0.3 V
Voltage Range 5.0 is 5.0 V ± 0.5 V
Ta = –40°C
to +85°C
CL = 50 pF
Guaranteed Minimum
6.5
7.0
5.0
5.5
3.0
3.0
3.0
3.0
5.5
7.0
5.0
5.0
5.5
7.0
5.0
5.0
2.5
2.5
2.0
2.0
Unit
ns
ns
ns
ns
ns
Capacitance
Item
Input capacitance
Power dissipation capacitance
Symbol
CIN
CPD
Typ
4.5
85.0
Unit
pF
pF
Condition
VCC = 5.5 V
VCC = 5.0 V
4
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