© Koninklijke Philips Electronics N.V. 2004
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Date of release: 12 November 2004
Document number: 9397 750 13812
Published in The Netherlands
Philips Semiconductors
74HC40103
8-bit synchronous binary down counter
21. Contents
1 General description . . . . . . . . . . . . . . . . . . . . . . 1
2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
3 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
4 Quick reference data . . . . . . . . . . . . . . . . . . . . . 2
5 Ordering information . . . . . . . . . . . . . . . . . . . . . 3
6 Functional diagram . . . . . . . . . . . . . . . . . . . . . . 3
7 Pinning information. . . . . . . . . . . . . . . . . . . . . . 6
7.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
7.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 6
8 Functional description . . . . . . . . . . . . . . . . . . . 7
8.1 Function table . . . . . . . . . . . . . . . . . . . . . . . . . . 7
9 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 7
10 Recommended operating conditions. . . . . . . . 8
11 Static characteristics. . . . . . . . . . . . . . . . . . . . . 8
12 Dynamic characteristics . . . . . . . . . . . . . . . . . 10
13 Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
14 Application information. . . . . . . . . . . . . . . . . . 18
15 Package outline . . . . . . . . . . . . . . . . . . . . . . . . 19
16 Revision history. . . . . . . . . . . . . . . . . . . . . . . . 23
17 Data sheet status . . . . . . . . . . . . . . . . . . . . . . . 24
18 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
19 Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
20 Contact information . . . . . . . . . . . . . . . . . . . . 24
