SN74CBT32245

SN74CBT32245 32ĆBIT FET BUS SWITCH D Member of the Texas Instruments Widebus+ Family D 5-Ω Switch Connection Between Two Ports SCDS104C − APRIL 2000 − REVISED SEPTEMBER 2003 D TTL-Compatible Input Levels D Flow-Through Architecture Optimizes PCB Layout description/ordering information The SN74CBT32245 provides 32 bits of high-speed TTL-compatible bus switching. The low on-state resistance of the switch allows connections to be made with minimal propagation delay. The device is organized as four 8-bit bus switches, two 16-bit bus switches, or one 32-bit bus switch. When output enable (OE) is low, the switch is on and port A is connected to port B. When OE is high, the switch is open and the high-impedance state exists between the two ports. ORDERING INFORMATION TA PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING LFBGA − GKE −40°C to 85°C Tape and reel LFBGA − ZKE (Pb-free) SN74CBT32245GKER SN74CBT32245ZKER BV245 † Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. FUNCTION TABLE (each 8-bit bus switch) INPUT OE FUNCTION L A port = B port H Disconnect Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Widebus+ is a trademark of Texas Instruments. PRODUCTION DATA information is current as of pub...