NXP Semiconductors
74HC251-Q100; 74HCT251-Q100
8-input multiplexer; 3-state
© 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: 12 August 2013
Document identifier: 74HC_HCT251_Q100
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
17. 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 . . . . . . . . . . . . . . . . . . . . . . . . . 3
6 Functional description . . . . . . . . . . . . . . . . . . . 4
7 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 5
8 Recommended operating conditions. . . . . . . . 5
9 Static characteristics. . . . . . . . . . . . . . . . . . . . . 6
10 Dynamic characteristics . . . . . . . . . . . . . . . . . . 8
11 Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
12 Package outline . . . . . . . . . . . . . . . . . . . . . . . . 13
13 Abbreviations. . . . . . . . . . . . . . . . . . . . . . . . . . 15
14 Revision history. . . . . . . . . . . . . . . . . . . . . . . . 15
15 Legal information. . . . . . . . . . . . . . . . . . . . . . . 16
15.1 Data sheet status . . . . . . . . . . . . . . . . . . . . . . 16
15.2 Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
15.3 Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . 16
15.4 Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 17
16 Contact information. . . . . . . . . . . . . . . . . . . . . 17
17 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

74HCT251DB-Q100J

Mfr. #:
Manufacturer:
Nexperia
Description:
Encoders, Decoders, Multiplexers & Demultiplexers 8-input multiplexer 3-state
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet