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SN74CBT32245 датащи(PDF) 1 Page - Texas Instruments |
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SN74CBT32245 датащи(HTML) 1 Page - Texas Instruments |
1 / 8 page SN74CBT32245 32BIT FET BUS SWITCH SCDS104C − APRIL 2000 − REVISED SEPTEMBER 2003 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 D Member of the Texas Instruments Widebus+ Family D 5-Ω Switch Connection Between Two Ports 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 −40 °C to 85°C LFBGA − GKE Tape and reel SN74CBT32245GKER BV245 −40 °C to 85°C LFBGA − ZKE (Pb-free) Tape and reel 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 Copyright 2003, Texas Instruments Incorporated 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 publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
Аналогичный номер детали - SN74CBT32245 |
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Аналогичное описание - SN74CBT32245 |
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