English
Language : 

HD74HC151 Datasheet, PDF (4/8 Pages) Hitachi Semiconductor – 1 of-8-line Data Selector/Multiplexer
HD74HC151
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
— — 205 —
— 18 41 —
— — 35 —
Max Unit
255 ns
51
43
2.0
— — 185 — 230
4.5
— 18 37 — 46
6.0
— — 31 — 39
2.0
— — 175 — 220
4.5
— 16 35 — 44
6.0
— — 30 — 37
2.0
— — 170 — 215
4.5
— 16 34 — 43
6.0
— — 29 — 37
2.0
— — 125 — 155
4.5
— 10 25 — 31
6.0
— — 21 — 26
2.0
— — 115 — 145
4.5
— 10 23 — 29
6.0
— — 20 — 25
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
A, B or C to Y
A, B or C to W
Any D to Y
Any D to W
Strobe to Y
Strobe to W
4