M74HC147B1R STMicroelectronics, M74HC147B1R Datasheet - Page 2

• Manufacturer Part Number: M74HC147B1R
• Manufacturer: STMicroelectronics

Specifications of M74HC147B1R

• Cascading Capability: No
• Number Of Outputs: 4
• Lead Free Status / RoHS Status: Compliant

M74HC147
INPUT AND OUTPUT EQUIVALENT CIRCUIT
TRUTH TABLE
X : Don’t Care
LOGIC DIAGRAM
This logic diagram has not be used to estimate propagation delays
2/10
H
X
X
X
X
X
X
X
X
1
L
H
X
X
X
X
X
X
X
H
2
L
H
X
X
X
X
X
X
H
H
3
L
H
X
X
X
X
X
H
H
H
4
L
INPUTS
H
H
H
H
H
5
X
X
X
X
L
H
H
H
H
H
H
6
X
X
X
L
H
H
H
H
H
H
H
7
X
X
L
PIN DESCRIPTION
11, 12, 13, 1,
2, 3, 4, 5, 10
9, 7, 6, 14
PIN No
H
X
H
H
H
H
H
H
H
8
L
15
16
8
H
H
H
H
H
H
H
H
H
9
L
SYMBOL
A to D
1 to 9
GND
V
NC
CC
D
H
H
H
H
H
H
H
H
L
L
BCD Address Outputs
(Active Low)
Decimal Data Inputs
(Active Low)
Not Connected
Ground (0V)
Positive Supply Voltage
NAME AND FUNCTION
OUTPUTS
C
H
H
H
H
H
H
L
L
L
L
B
H
H
H
H
H
H
L
L
L
L
A
H
H
H
H
H
L
L
L
L
L