HD74LS153 Datasheet, PDF (2/8 Pages) Hitachi Semiconductor – Dual 4-Line to 1-Line Data Selectors/Multiplexers

HD74LS153
Function Table
Select
B
A
C0
X
X
X
L
L
L
L
L
H
L
H
X
L
H
X
H
L
X
H
L
X
H
H
X
H
H
X
H ; high level, L ; low level, X ; irrelevant
Block Diagram
Strobe
1G
(Enable) 1C0
1C1
Data 1
1C2
1C3
B
Select
A
2C0
2C1
Data 2
2C2
2C3
Strobe
2G
(Enable)
Inputs
Data
C1
C2
X
X
X
X
X
X
L
X
H
X
X
L
X
H
X
X
X
X
Strobe
Outputs
C3
G
Y
X
H
L
X
L
L
X
L
H
X
L
L
X
L
H
X
L
L
X
L
H
L
L
L
H
L
H
1Y
Output
2Y
Output
Absolute Maximum Ratings
Item
Symbol
Ratings
Supply voltage
V_CC
7
Input voltage
V_IN
7
Power dissipation
P_T
400
Storage temperature
Tstg
–65 to +150
Note: Voltage value, unless otherwise noted, are with respect to network ground terminal.
Recommended Operating Conditions
Item
Supply voltage
Output current
Operating temperature
Symbol
V_CC
I_OH
I_OL
Topr
Min
4.75
—
—
–20
Typ
5.00
—
—
25
Max
5.25
–400
8
75
Unit
V
V
mW
°C
Unit
V
µA
mA
°C
Rev.2.00, Feb.18.2005, page 2 of 7