Datasheet
NXP Semiconductors
74HC237
3-to-8 line decoder, demultiplexer with address latches
© NXP B.V. 2012. All rights reserved.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: salesaddresses@nxp.com
Date of release: 23 August 2012
Document identifier: 74HC237
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
18. Contents
1 General description . . . . . . . . . . . . . . . . . . . . . . 1
2 Features and benefits . . . . . . . . . . . . . . . . . . . . 1
3 Ordering information. . . . . . . . . . . . . . . . . . . . . 1
4 Functional diagram . . . . . . . . . . . . . . . . . . . . . . 2
5 Pinning information. . . . . . . . . . . . . . . . . . . . . . 3
5.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
5.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 4
6 Functional description . . . . . . . . . . . . . . . . . . . 4
7 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 4
8 Recommended operating conditions. . . . . . . . 5
9 Static characteristics. . . . . . . . . . . . . . . . . . . . . 5
10 Dynamic characteristics . . . . . . . . . . . . . . . . . . 6
11 Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
12 Application information. . . . . . . . . . . . . . . . . . 10
13 Package outline . . . . . . . . . . . . . . . . . . . . . . . . 11
14 Abbreviations. . . . . . . . . . . . . . . . . . . . . . . . . . 14
15 Revision history. . . . . . . . . . . . . . . . . . . . . . . . 14
16 Legal information. . . . . . . . . . . . . . . . . . . . . . . 15
16.1 Data sheet status . . . . . . . . . . . . . . . . . . . . . . 15
16.2 Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
16.3 Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
16.4 Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 16
17 Contact information. . . . . . . . . . . . . . . . . . . . . 16
18 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17