74F151A

74F151A 8-Input Multiplexer April 1988 Revised March 1999 74F151A 8-Input Multiplexer General Description The F151A is a high-speed 8-input digital multiplexer. It provides in one package the ability to select one line of data from up to eight sources. The F151A can be used as a universal function generator to generate any logic function of four variables. Both assertion and negation outputs are provided. Ordering Code: Order Number 74F151ASC 74F151ASJ 74F151APC 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 Unit Loading/Fan Out U.L. Pin Names I0–I7 S0–S2 E Z Z Description Data Inputs Select Inputs Enable Input (Active LOW) Data Output Inverted Data Output 1.0/1.0 1.0/1.0 1.0/1.0 50/33.3 50/33.3 Input IIH/IIL HIGH/LOW Output IOH/IOL 20 µA/−0.6 mA 20 µA/−0.6 mA 20 µA/−0.6 mA −1 mA/20 mA −1 mA/20 mA © 1999 Fairchild Semiconductor Corporation DS009481.prf www.fairchildsemi.com 74F151A Functional Description The F151A is a logic implementation of a single pole, 8position switch with the switch position controlled by the state of three Select inputs, S0, S1, S2. Both assertion and negation outputs are provided. The E...