NXP Semiconductors

74HC393; 74HCT393

Dual 4-bit binary ripple 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: 16 May 2013

Document identifier: 74HC_HCT393

Please be aware that important notices concerning this document and the product(s)

described herein, have been included in section ‘Legal information’.

16. 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 . . . . . . . . . . . . . . . . . . . 5

7

Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 5

8

Recommended operating conditions. . . . . . . . 6

9

Static characteristics . . . . . . . . . . . . . . . . . . . . . 6

10

Dynamic characteristics . . . . . . . . . . . . . . . . . . 8

10.1

Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

11

Package outline . . . . . . . . . . . . . . . . . . . . . . . . 13

12

Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 18

13

Revision history . . . . . . . . . . . . . . . . . . . . . . . . 18

14

Legal information. . . . . . . . . . . . . . . . . . . . . . . 19

14.1

Data sheet status . . . . . . . . . . . . . . . . . . . . . . 19

14.2

Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

14.3

Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

14.4

Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 20

15

Contact information. . . . . . . . . . . . . . . . . . . . . 20

16

Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21