74HCT157N NXP Semiconductors, 74HCT157N Datasheet - Page 3

• Manufacturer Part Number: 74HCT157N
• Description: IC, 74HCT CMOS, 74HCT157, DIP16, 5V
• Manufacturer: NXP Semiconductors

Specifications of 74HCT157N

• Logic Type: Multiplexer
• No. Of Outputs: 4
• Supply Voltage Range: 4.5V To 5.5V
• Logic Case Style: DIP
• 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
PIN DESCRIPTION
December 1990
PIN NO.
1
2, 5, 11, 14
3, 6, 10, 13
4, 7, 9, 12
8
15
16
Quad 2-input multiplexer
Fig.1 Pin configuration.
SYMBOL
S
1I
1I
1Y to 4Y
GND
E
V
CC
0
1
to 4I
to 4I
0
1
Fig.2 Logic symbol.
NAME AND FUNCTION
common data select input
data inputs from source 0
data inputs from source 1
multiplexer outputs
ground (0 V)
enable input (active LOW)
positive supply voltage
3
Fig.3 IEC logic symbol.
74HC/HCT157
Product specification