HD74HC77 View Datasheet(PDF) - Hitachi -> Renesas Electronics
Part Name
Description
Manufacturer
HD74HC77 Datasheet PDF : 9 Pages
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HD74HC77
AC Characteristics (CL = 50 pF, Input tr = tf = 6 ns)
Ta = 25°C
Ta = –40 to
+85°C
Item
Symbol
Propagation delay tPLH
time
t PHL
VCC (V)
2.0
4.5
6.0
Min Typ Max Min
— — 105 —
— 12 21 —
— — 18 —
Max Unit
130 ns
26
22
2.0
— — 100 — 125
4.5
— 13 20 — 25
6.0
— — 17 — 21
Hold time
th
2.0
5 —— 5
— ns
4.5
5 1 —5
—
6.0
5 —— 5
—
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
D to Q
G to Q
4
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