FST34170 ,17-Bit to 34-Bit Multiplexer/Demultiplexer Bus SwitchApplications Note AN-5008 for detailsboth.Two select (SEL , SEL ) inputs provide switch enable con- ..
FST34170 ,17-Bit to 34-Bit Multiplexer/Demultiplexer Bus SwitchElectrical CharacteristicsT = −40 °C to +85 °CASymbol Parameter V Min Typ Max Units ConditionsCC(V) ..
FST34170MTD ,17-Bit to 34-Bit Multiplexer/Demultiplexer Bus SwitchFeaturesThe Fairchild Switch FST34170 is a 17-bit to 34-bit high- Slower Output Enable times preve ..
FST34170MTDX ,17-Bit to 34-Bit Multiplexer/Demultiplexer Bus SwitchApplications Note AN-5008 for detailsboth.Two select (SEL , SEL ) inputs provide switch enable con- ..
FST34X2245 ,32-Bit Bus Switch with 25-Ohm Series Resistors in OutputsFeaturesThe Fairchild Switch FST34X2245 provides 32-bits of high
FST34170
17-Bit to 34-Bit Multiplexer/Demultiplexer Bus Switch
FST34170 17-Bit to 34-Bit Multiplexer/Demultiplexer Bus Switch October 2000 Revised December 2000 FST34170 17-Bit to 34-Bit Multiplexer/Demultiplexer Bus Switch General Description Features The Fairchild Switch FST34170 is a 17-bit to 34-bit high-Slower Output Enable times prevent signal disruption speed CMOS TTL-compatible multiplexer/demultiplexer4Ω switch connection between two ports. bus switch. The low on resistance of the switch allows Minimal propagation delay through the switch. inputs to be connected to outputs without adding propaga- Low l . tion delay or generating additional ground bounce noise. CC Zero bounce in flow-through mode. The device can be used in applications where two buses need to be addressed simultaneously. The FST34170 isControl inputs compatible with TTL level. designed so that the A Port demultiplexes into B or B or 1 2See Applications Note AN-5008 for details both. Two select (SEL , SEL ) inputs provide switch enable con- 1 2 trol. Ordering Code: Order Number Package Number Package Description FST34170MTD 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 Inputs Function SEL SEL 1 2 Pin Descriptions LH x A = x B 1 Pin Name Description HL x A = x B 2 SEL , SEL Select Inputs 1 2 LL x A = x B and x B 1 2 ABus A H H Switch Open B , B Bus B 1 2 UHC is a trademark of . © 2000 DS500450
