FST16292MTD ,12-Bit to 24-Bit Multiplexer/Demultiplexer Bus SwitchFeaturesThe Fairchild Switch FST16292 provides twelve 2:1 high-
FST16292MEA-FST16292MEAX-FST16292MTD-FST16292MTDX
12-Bit to 24-Bit Multiplexer/Demultiplexer Bus Switch
FST16292 12-Bit to 24-Bit Multiplexer/Demultiplexer Bus Switch July 1997 Revised November 2000 FST16292 12-Bit to 24-Bit Multiplexer/Demultiplexer Bus Switch General Description Features The Fairchild Switch FST16292 provides twelve 2:1 high-4Ω switch connection between two ports. speed CMOS TTL-compatible multiplexer/demultiplexerMinimal propagation delay through the switch. bus switches. The low on resistance of the switch allows Low l . CC inputs to be connected to outputs without adding propaga- Zero bounce in flow-through mode. tion delay or generating additional ground bounce noise. Control inputs compatible with TTL level. The select pin connects the A Port to the selected B Port output. The A Ports are not externally connected, thusInternal 500Ω pull-down resistor on A Port. 2 2 have a 500Ω pull-down resistor to ground. Ordering Code: Order Number Package Number Package Description FST16292MEA MS56A 56-Lead Shrink Small Outline Package (SSOP), JEDEC MO-118, 0.300 Wide FST16292MTD MTD56 56-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. Logic Diagram Connection Diagram Truth Table Pin Descriptions A A S Function 1 2 Pin Name Description LB B A = B , A = B 1 2 1 1 2 2 S Data-select input HB B A = B , A = B 2 1 1 2 2 1 A Bus A 1 B , B Bus B 1 2 © 2000 DS500104
