74HC4040 Datasheet, PDF (24/24 Pages) NXP Semiconductors – 12-stage binary ripple counter

Philips Semiconductors
21. Contents
1
General description . . . . . . . . . . . . . . . . . . . . . . 1
2
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
3
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
4
Quick reference data . . . . . . . . . . . . . . . . . . . . . 1
5
Ordering information . . . . . . . . . . . . . . . . . . . . . 2
6
Functional diagram . . . . . . . . . . . . . . . . . . . . . . 3
7
Pinning information . . . . . . . . . . . . . . . . . . . . . . 4
7.1
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
7.2
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 5
8
Functional description . . . . . . . . . . . . . . . . . . . 5
8.1
Function table . . . . . . . . . . . . . . . . . . . . . . . . . . 5
8.2
Timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . 6
9
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 6
10
Recommended operating conditions. . . . . . . . 7
11
Static characteristics. . . . . . . . . . . . . . . . . . . . . 7
12
Dynamic characteristics . . . . . . . . . . . . . . . . . 11
13
Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
14
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 17
15
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 22
16
Data sheet status . . . . . . . . . . . . . . . . . . . . . . . 23
17
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
18
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
19
Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
20
Contact information . . . . . . . . . . . . . . . . . . . . 23
74HC4040; 74HCT4040
12-stage binary ripple counter
© Koninklijke Philips Electronics N.V. 2005
All rights are reserved. Reproduction in whole or in part is prohibited without the prior
written consent of the copyright owner. The information presented in this document does
not form part of any quotation or contract, is believed to be accurate and reliable and may
be changed without notice. No liability will be accepted by the publisher for any
consequence of its use. Publication thereof does not convey nor imply any license under
patent- or other industrial or intellectual property rights.
Date of release: 14 September 2005
Document number: 74HC_HCT4040_3
Published in The Netherlands