© 1999 Fairchild Semiconductor Corporation

DS009484

www.fairchildsemi.com

April 1988

Revised July 1999

74F158A

Quad 2-Input Multiplexer

General Description

The F158A is a high speed quad 2-input multiplexer. It

selects four bits of data from two sources using the com-

mon Select and Enable inputs. The four outputs present

the selected data in the inverted form. The F158A can also

generate any four of the 16 different functions of two vari-

ables.

Ordering Code:

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

Logic Symbols

IEEE/IEC

Connection Diagram

Order Number

Package Number

Package Description

74F158ASC

M16A

16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow

74F158ASJ

M16D

16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

74F158APC

N16E

16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide