74HCT4515 View Datasheet(PDF) - Philips Electronics

Part Name

Description

Manufacturer

74HCT4515

4-to-16 line decoder/demultiplexer with input latches; inverting

Philips Electronics 

Philips Semiconductors

4-to-16 line decoder/demultiplexer with

input latches; inverting

PIN DESCRIPTION

PIN NO.

SYMBOL

1

LE

2, 3, 21, 22

A0 to A3

11, 9, 10, 8, 7, 6, 5, 4,18, 17, 20, 19, 14, 13, 16, 15 Q0 to Q15

12

GND

23

E

24

VCC

Product specification

74HC/HCT4515

NAME AND FUNCTION

latch enable input (active HIGH)

address inputs

multiplexer outputs (active LOW)

ground (0 V)

enable input (active LOW)

positive supply voltage

Fig.1 Pin configuration.

Fig.2 Logic symbol.

Fig.3 IEC logic symbol.

September 1993

3

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