Datasheet
NXP Semiconductors
74HC193; 74HCT193
Presettable synchronous 4-bit binary up/down counter
© NXP B.V. 2013. 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: 24 June 2013
Document identifier: 74HC_HCT193
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. . . . . . . . . . . . . . . . . . . . . 2
4 Functional diagram . . . . . . . . . . . . . . . . . . . . . . 2
5 Pinning information. . . . . . . . . . . . . . . . . . . . . . 5
5.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
5.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 5
6 Functional description . . . . . . . . . . . . . . . . . . . 6
7 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 8
8 Recommended operating conditions. . . . . . . . 8
9 Static characteristics. . . . . . . . . . . . . . . . . . . . . 9
10 Dynamic characteristics . . . . . . . . . . . . . . . . . 13
11 Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
12 Application information. . . . . . . . . . . . . . . . . . 22
13 Package outline . . . . . . . . . . . . . . . . . . . . . . . . 23
14 Abbreviations. . . . . . . . . . . . . . . . . . . . . . . . . . 27
15 Revision history. . . . . . . . . . . . . . . . . . . . . . . . 27
16 Legal information. . . . . . . . . . . . . . . . . . . . . . . 28
16.1 Data sheet status . . . . . . . . . . . . . . . . . . . . . . 28
16.2 Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
16.3 Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
16.4 Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 29
17 Contact information. . . . . . . . . . . . . . . . . . . . . 29
18 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30