74lvq157 STMicroelectronics, 74lvq157 Datasheet - Page 2

• Manufacturer Part Number: 74lvq157
• Description: Low Voltage Quad 2 Channel Multiplexer
• Manufacturer: STMicroelectronics

74LVQ157
Figure 2: Input And Output Equivalent Circuit
Table 3: Truth Table
X : Don’t Care
Figure 3: Logic Diagram
2/12
STROBE
H
L
L
L
L
SELECT
X
H
H
L
L
INPUTS
A
H
X
X
X
L
Table 2: Pin Description
2, 5, 11, 14
3, 6, 10, 13
4, 7, 9, 12
PIN N°
15
16
1
8
SYMBOL
STROBE
SELECT
1A to 4A
1B to 4B
1Y to 4Y
GND
V
B
H
X
X
X
L
CC
Common Data Select
Input
Data Inputs From Source
A
Data Inputs From Source
B
Multiplexer Outputs
Strobe Input
Ground (0V)
Positive Supply Voltage
NAME AND FUNCTION
OUTPUT
Y
H
H
L
L
L