74HC27 Datasheet, PDF (16/16 Pages) NXP Semiconductors – Triple 3-input NOR gate

NXP Semiconductors
17. Contents
1
General description . . . . . . . . . . . . . . . . . . . . . . 1
2
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
3
Ordering information . . . . . . . . . . . . . . . . . . . . . 1
4
Functional diagram . . . . . . . . . . . . . . . . . . . . . . 2
5
Pinning information . . . . . . . . . . . . . . . . . . . . . . 3
5.1
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
5.2
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 3
6
Functional description . . . . . . . . . . . . . . . . . . . 4
7
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 4
8
Recommended operating conditions. . . . . . . . 4
9
Static characteristics. . . . . . . . . . . . . . . . . . . . . 5
10
Dynamic characteristics . . . . . . . . . . . . . . . . . . 6
11
Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
12
Package outline . . . . . . . . . . . . . . . . . . . . . . . . . 9
13
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 14
14
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 14
15
Legal information. . . . . . . . . . . . . . . . . . . . . . . 15
15.1
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 15
15.2
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
15.3
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
15.4
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
16
Contact information. . . . . . . . . . . . . . . . . . . . . 15
17
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
74HC27; 74HCT27
Triple 3-input NOR gate
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
© NXP B.V. 2008.
All rights reserved.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: [e-mail]
Date of release: 7 January 2008
Document identifier: 74HC_HCT27_3