74F253

74F253 Dual 4-Input Multiplexer with 3-STATE Outputs

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74F253 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 outputs. 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 74F253SC 74F253SJ 74F253PC 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

DS009505

www.fairchildsemi.com