HD74HC373 Datasheet, PDF (6/11 Pages) Hitachi Semiconductor – Octal D-type Transparent Latches (with 3-state outputs),Octal D-type Transparent Latches (with inverted 3-state outputs)

HD74HC373/HD74HC533
AC Characteristics (C_L = 50 pF, Input t_r = t_f = 6 ns)
Ta = 25°C
Ta = –40 to
+85°C
Item
Symbol
Propagation delay t_PLH
time
t _PHL
V_CC (V)
2.0
4.5
6.0
Min Typ Max Min
— — 150 —
— 18 30 —
— — 26 —
Max Unit
190 ns
38
33
t _PLH
2.0
— — 125 — 155 ns
t _PHL
4.5
— 16 25 — 31
6.0
— — 21 — 26
Output enable
t _ZL
time
2.0
— — 150 — 190 ns
4.5
— 12 30 — 38
6.0
— — 26 — 33
t _ZH
2.0
— — 150 — 190 ns
4.5
— 15 30 — 38
6.0
— — 26 — 33
Output disable
t _LZ
time
2.0
— — 150 — 190 ns
4.5
— 13 30 — 38
6.0
— — 26 — 33
t _HZ
2.0
— — 150 — 190 ns
4.5
— 16 30 — 38
6.0
— — 26 — 33
Setup time
t _su
2.0
100 — — 125 — ns
4.5
20 1 — 25 —
6.0
17 — — 21 —
Hold time
t_h
2.0
50 — — 65 — ns
4.5
10 1 — 13 —
6.0
9 — — 11 —
Pulse width
t_w
2.0
80 — — 100 — ns
4.5
16 6 — 20 —
6.0
14 — — 17 —
Output rise/fall
t _TLH
time
t _THL
2.0
— — 60 — 75 ns
4.5
— 4 12 — 15
6.0
— — 10 — 13
Input capacitance Cin
—
— 5 10 — 10 pF
Test Conditions
G to Q
D to Q
6