HD74HC192 Datasheet, PDF (9/13 Pages) Hitachi Semiconductor – Synchronous Up/Down Decade,4-bit Binary Counter(Dual Clock Line)

HD74HC192/HD74HC193
AC Characteristics (C_L = 50 pF, Input t_r = t_f = 6 ns) (cont)
Ta = 25°C
Ta = –40 to
+85°C
Item
Hold time
Symbol
t_h
V_CC (V)
2.0
4.5
Min Typ Max Min
5 —— 5
5 –3 — 5
Max Unit
— ns
—
6.0
5 —— 5
—
Setup time
t _su
2.0
100 — — 125 — ns
4.5
20 4 — 25 —
6.0
17 — — 21 —
Removal time
t _rem
2.0
50 — — 65 — ns
4.5
10 –1 — 13 —
6.0
9 — — 11 —
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
Test Conditions
Data to Load
Data to Load
Clear to Clock
9