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SN74CBT3244DWG4 数据表(PDF) 1 Page - Texas Instruments |
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SN74CBT3244DWG4 数据表(HTML) 1 Page - Texas Instruments |
1 / 21 page SN74CBT3244 OCTAL FET BUS SWITCH SCDS001N − NOVEMBER 1992 − REVISED SEPTEMBER 2003 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 D Standard ’244-Type Pinout D 5-Ω Switch Connection Between Two Ports D TTL-Compatible Input Levels 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 1OE 1A1 2B4 1A2 2B3 1A3 2B2 1A4 2B1 GND VCC 2OE 1B1 2A4 1B2 2A3 1B3 2A2 1B4 2A1 DB, DBQ, DGV, DW, OR PW PACKAGE (TOP VIEW) RGY PACKAGE (TOP VIEW) 120 10 11 2 3 4 5 6 7 8 9 19 18 17 16 15 14 13 12 2OE 1B1 2A4 1B2 2A3 1B3 2A2 1B4 1A1 2B4 1A2 2B3 1A3 2B2 1A4 2B1 terminal assignments 1234 A 1A1 1OE VCC 2OE B 1A2 2A4 2B4 1B1 C 1A3 2B3 2A3 1B2 D 1A4 2A2 2B2 1B3 E GND 2B1 2A1 1B4 description/ordering information ORDERING INFORMATION TA PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING QFN − RGY Tape and reel SN74CBT3244RGYR CU244 SOIC DW Tube SN74CBT3244DW CBT3244 SOIC − DW Tape and reel SN74CBT3244DWR CBT3244 SSOP − DB Tape and reel SN74CBT3244DBR CU244 40 °Cto85°C SSOP (QSOP) − DBQ Tape and reel SN74CBT3244DBQR CBT3244 −40 °C to 85°C TSSOP PW Tube SN74CBT3244PW CU244 TSSOP − PW Tape and reel SN74CBT3244PWR CU244 TVSOP − DGV Tape and reel SN74CBT3244DGVR CU244 VFBGA − GQN Tape and reel SN74CBT3244GQNR CU244 VFBGA − ZQN (Pb-free) Tape and reel SN74CBT3244ZQNR CU244 † Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. 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. 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. GQN OR ZQN PACKAGE (TOP VIEW) 1 234 A B C D E |
类似零件编号 - SN74CBT3244DWG4 |
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类似说明 - SN74CBT3244DWG4 |
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