74F253_00 Datasheet, PDF (1/7 Pages) Fairchild Semiconductor – Dual 4-Input Multiplexer with 3-STATE Outputs

April 1988
Revised September 2000
74F253
Dual 4-Input Multiplexer with 3-STATE Outputs
General Description
The 74F253 is a dual 4-input multiplexer with 3-STATE out-
puts. It can select two bits of data from four sources using
common select inputs. The output may be individually
switched to a high impedance state with a HIGH on the
respective Output Enable (OE) inputs, allowing the outputs
to interface directly with bus oriented systems.
Features
s Multifunction capability
s Non-inverting 3-STATE outputs
Ordering Code:
Order Number Package Number
Package Description
74F253SC
M16A
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow
74F253SJ
M16D
16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
74F253PC
N16E
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 DS009505
www.fairchildsemi.com