74HCT157D NXP Semiconductors, 74HCT157D Datasheet - Page 4

• Manufacturer Part Number: 74HCT157D
• Description: 74HCT CMOS, SMD, 74HCT157, SOIC16
• Manufacturer: NXP Semiconductors

Specifications of 74HCT157D

• Logic Type: Multiplexer
• No. Of Outputs: 4
• Supply Voltage Range: 4.5V To 5.5V
• Logic Case Style: SOIC
• No. Of Pins: 16
• Operating Temperature Range: -40°C To +125°C
• Svhc: No SVHC (18-Jun-2010)
• Package /: RoHS Compliant
• Base Number: 74
• Rohs Compliant: Yes

Philips Semiconductors
December 1990
Quad 2-input multiplexer
Fig.4 Functional diagram.
Fig.5 Logic diagram.
4
FUNCTION TABLE
Notes
1. H = HIGH voltage level
L = LOW voltage level
X = don’t care
H
E
L
L
L
L
S
X
H
H
L
L
INPUTS
nI
X
H
X
X
L
0
74HC/HCT157
nI
H
X
X
X
L
1
Product specification
OUTPUT
nY
H
H
L
L
L