74HC/HCT237 Philips Semiconductors (Acquired by NXP), 74HC/HCT237 Datasheet

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74HC/HCT237

Manufacturer Part Number
74HC/HCT237
Description
3-to-8 Line Decoder/demultiplexer With Address Latches
Manufacturer
Philips Semiconductors (Acquired by NXP)
Datasheet
Product specification
File under Integrated Circuits, IC06
DATA SHEET
74HC/HCT237
3-to-8 line decoder/demultiplexer
with address latches
For a complete data sheet, please also download:
The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications
The IC06 74HC/HCT/HCU/HCMOS Logic Package Information
The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines
INTEGRATED CIRCUITS
December 1990

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74HC/HCT237 Summary of contents

Page 1

... DATA SHEET For a complete data sheet, please also download: The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications The IC06 74HC/HCT/HCU/HCMOS Logic Package Information The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines 74HC/HCT237 3-to-8 line decoder/demultiplexer with address latches Product specification File under Integrated Circuits, IC06 ...

Page 2

... Active HIGH mutually exclusive outputs Output capability: standard I category: MSI CC GENERAL DESCRIPTION The 74HC/HCT237 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. QUICK REFERENCE DATA GND = ...

Page 3

... December 1990 NAME AND FUNCTION to A data inputs 2 latch enable input (active LOW) data enable input (active LOW) data enable input (active HIGH) ground ( multiplexer outputs 7 positive supply voltage Fig.2 Logic symbol. 3 Product specification 74HC/HCT237 Fig.3 IEC logic symbol. ...

Page 4

... Product specification 74HC/HCT237 OUTPUTS stable ...

Page 5

... Philips Semiconductors 3-to-8 line decoder/demultiplexer with address latches December 1990 Fig.5 Logic diagram. 5 Product specification 74HC/HCT237 ...

Page 6

... Product specification 74HC/HCT237 . TEST CONDITIONS UNIT WAVEFORMS 125 (V) min. max. 240 ns 2.0 Fig.6 48 4.5 41 6.0 285 ns 2.0 Fig.7 57 4.5 48 6.0 220 ns 2.0 Fig.7 44 4.5 38 6.0 220 ns 2 ...

Page 7

... Product specification 74HC/HCT237 . TEST CONDITIONS UNIT WAVEFORMS 125 (V) min. max 4.5 Fig 4.5 Fig 4.5 Fig 4.5 Fig 4.5 Fig.6 ...

Page 8

... 50 GND HCT 1 GND Fig.7 Waveforms showing the enable input ( output (Y ) propagation delays and the ) n n output transition times. input to LE input and the latch enable pulse width Product specification 74HC/HCT237 . ...

Page 9

... Philips Semiconductors 3-to-8 line decoder/demultiplexer with address latches APPLICATION INFORMATION Fig.9 6-to-64 line decoder with input address storage. PACKAGE OUTLINES See “74HC/HCT/HCU/HCMOS Logic Package Outlines” December 1990 . 9 Product specification 74HC/HCT237 ...

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