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HD74HC95 Datasheet, PDF (4/8 Pages) Hitachi Semiconductor – 4-bit Parallel Access Shift Register
HD74HC95
AC Characteristics (CL = 50 pF, Input tr = tf = 6 ns)
Ta = 25°C
Ta = –40 to
+85°C
Item
Maximum clock
frequency
Symbol
f max
VCC (V)
2.0
4.5
Min Typ Max Min
——4 —
— — 20 —
Max Unit Test Conditions
3
MHz
16
6.0
— — 24 — 19
Propagation delay tPLH
time
2.0
— — 145 — 180 ns
4.5
— 17 29 — 36
6.0
— — 25 — 31
t PHL
2.0
— — 170 — 215 ns
4.5
— 17 34 — 43
6.0
— — 29 — 37
Pulse width
tw
2.0
80 — — 100 — ns Clock
4.5
16 6 — 20 —
6.0
14 — — 17 —
Setup time
t su
2.0
100 — — 125 — ns
4.5
20 2 — 25 —
6.0
17 — — 21 —
Hold time
th
2.0
10 — — 10 — ns
4.5
10 –1 — 10 —
6.0
10 — — 10 —
Output rise/fall
t TLH
time
t THL
2.0
— — 75 — 95 ns
4.5
— 5 15 — 19
6.0
— — 13 — 16
Input capacitance Cin
—
— 5 10 — 10 pF
4