HD74ACT112 查看數據表（PDF） - Hitachi -> Renesas Electronics
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HD74ACT112 Datasheet PDF : 10 Pages
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HD74AC112/HD74ACT112
AC Characteristics: HD74ACT112
Item
Maximum clock
frequency
Symbol VCC (V)*1
f max
5.0
Ta = +25°C
CL = 50 pF
Min Typ
100 —
Propagation delay
t PLH
5.0
1.0
CP to Q or Q
Propagation delay
t PHL
5.0
1.0
CP to Q or Q
Propagation delay
t PLH
5.0
1.0
CD, SD to Q or Q
Propagation delay
t PHL
5.0
1.0
CD, SD to Q or Q
Note: 1. Voltage Range 5.0 is 5.0 V ± 0.5 V
10.5
10.5
8.0
10.5
Max
—
13.0
13.0
10.0
12.5
Ta = –40°C to +85°C
CL = 50 pF
Min
Max
80
—
Unit
MHz
1.0
14.0
ns
1.0
14.0
1.0
11.0
1.0
13.5
AC Operating Requirements: HD74ACT112
Ta = +25°C
CL = 50 pF
Item
Symbol VCC (V)*1 Typ
Setup time
J or K to CP
t su
5.0
2.5
Hold time
CP to J or K
th
5.0
0.0
Pulse width
CP or CD or SD
tw
5.0
4.5
Recovery time
CD , SD to CP
t rec
5.0
–2.5
Note: 1. Voltage Range 5.0 is 5.0 V ± 0.5 V
Ta = –40°C
to +85°C
CL = 50 pF
Guaranteed Minimum
7.0
8.0
1.5
1.5
7.0
8.0
3.0
3.0
Unit
ns
Capacitance
Item
Input capacitance
Power dissipation capacitance
Symbol
CIN
CPD
Typ
4.5
35.0
Unit
pF
pF
Condition
VCC = 5.5 V
VCC = 5.0 V
5
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