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SN74CBT3251PWRE4 数据表(PDF) 1 Page - Texas Instruments |
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SN74CBT3251PWRE4 数据表(HTML) 1 Page - Texas Instruments |
1 / 12 page SN74CBT3251 1OF8 FET MULTIPLEXER/DEMULTIPLEXER SCDS019L − MAY 1995 − REVISED JANUARY 2004 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 D 5-Ω Switch Connection Between Two Ports D TTL-Compatible Input Levels 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 B4 B3 B2 B1 A NC OE GND VCC B5 B6 B7 B8 S0 S1 S2 D, DB, DBQ, OR PW PACKAGE (TOP VIEW) NC − No internal connection RGY PACKAGE (TOP VIEW) 116 89 2 3 4 5 6 7 15 14 13 12 11 10 B5 B6 B7 B8 S0 S1 B3 B2 B1 A NC OE NC − No internal connection description/ordering information The SN74CBT3251 is a 1-of-8 high-speed TTL-compatible FET multiplexer/demultiplexer. The low on-state resistance of the switch allows connections to be made with minimal propagation delay. When output enable (OE) is low, the SN74CBT3251 is enabled. S0, S1, and S2 select one of the B outputs for the A-input data. ORDERING INFORMATION TA PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING QFN − RGY Tape and reel SN74CBT3251RGYR CU251 SOIC − D Tube SN74CBT3251D CBT3251 SOIC − D Tape and reel SN74CBT3251DR CBT3251 −40 °C to 85°C SSOP − DB Tape and reel SN74CBT3251DBR CU251 −40 C to 85 C SSOP (QSOP) − DBQ Tape and reel SN74CBT3251DBQR CU251 TSSOP − PW Tube SN74CBT3251PW CU251 TSSOP − PW Tape and reel SN74CBT3251PWR CU251 † Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Copyright 2004, Texas Instruments Incorporated 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. 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. |
类似零件编号 - SN74CBT3251PWRE4 |
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类似说明 - SN74CBT3251PWRE4 |
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