74F251A

74F251A 8-Input Multiplexer with 3-STATE Outputs

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74F251A 8-Input Multiplexer with 3-STATE Outputs

April 1988 Revised September 2000

74F251A 8-Input Multiplexer with 3-STATE Outputs
General Description
The 74F251A is a high-speed 8-input digital multiplexer. It provides, in one package, the ability to select one bit of data from up to eight sources. It can be used as a universal function generator to generate any logic function of four variables. Both assertion and negation outputs are provided.

Features
s Multifunctional capability s On-chip select logic decoding s Inverting and non-inverting 3-STATE outputs

Ordering Code:
Order Number 74F251ASC 74F251ASJ 74F251APC Package Number M16A M16D N16E Package Description 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow 16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide

Devices also available in Tape and Reel. Specify by appending the suffix letter "X" to the ordering code.

Logic Symbols

Connection Diagram

IEEE/IEC

2000 Fairchild Semiconductor Corporation

DS009504

www.fairchildsemi.com