M74HC148M1R STMicroelectronics, M74HC148M1R Datasheet - Page 2

• Manufacturer Part Number: M74HC148M1R
• Manufacturer: STMicroelectronics

Specifications of M74HC148M1R

• Lead Free Status / RoHS Status: Compliant

M74HC148
INPUT AND OUTPUT EQUIVALENT CIRCUIT
TRUTH TABLE
X : Don’t Care
LOGIC DIAGRAM
This logic diagram has not be used to estimate propagation delays
2/11
E1
H
L
L
L
L
L
L
L
L
L
H
X
X
X
X
X
X
X
X
0
L
X
H
X
X
X
X
X
X
H
1
L
H
H
H
X
X
X
X
X
X
2
L
INPUTS
X
H
X
X
X
X
H
H
H
3
L
H
H
H
H
H
X
X
X
X
4
L
X
H
X
X
H
H
H
H
H
5
L
PIN DESCRIPTION
H
H
H
H
H
H
H
13, 1, 2, 3, 4
X
X
6
L
10, 11, 12,
PIN No
9, 7, 6
15
14
16
5
8
X
H
H
H
H
H
H
H
H
7
L
A2
SYMBOL
H
H
H
H
H
H
A
L
L
L
L
0 to 7
0
GND
V
EO
GS
EI
to A
CC
2
A1
H
H
H
H
H
H
L
L
L
L
Data Outputs
Data Inputs
Enable Output
Enable Input
Priority Flag Output
Ground (0V)
Positive Supply Voltage
OUTPUTS
NAME AND FUNCTION
A0
H
H
H
H
H
H
L
L
L
L
GS
H
H
L
L
L
L
L
L
L
L
E0
H
H
H
H
H
H
H
H
H
L