HD74LS151 Datasheet, PDF (2/6 Pages) Hitachi Semiconductor – 1-of-8 Data Selectors/Multiplexers(with strobe)

HD74LS151
Function Table
Inputs
Select
C
B
A
X
X
X
L
L
L
L
L
H
L
H
L
L
H
H
H
L
L
H
L
H
H
H
L
H
H
H
H; high level, L; low level, X; irrelevant
Block Diagram
Strobe
(Enable)
D0
D1
D2
Data ^D3
Inputs _D4
D5
D6
D7
A
Data
Select
B
(Binary)
C
Strobe
S
H
L
L
L
L
L
L
L
L
Outputs
Y
W
L
H
D₀
D₀
D₁
D₁
D₂
D₂
D₃
D₃
D₄
D₄
D₅
D₅
D₆
D₆
D₇
D₇
Output Y
Output W
Absolute Maximum Ratings
Item
Symbol
Ratings
Unit
Supply voltage
V_CC
7
V
Input voltage
V_IN
7
V
Power dissipation
P_T
400
mW
Storage temperature
Tstg
–65 to +150
°C
Note: Voltage value, unless otherwise noted, are with respect to network ground terminal.
Rev.3.00, May 10, 2006, page 2 of 5