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SN74ABT126 データシート(PDF) 1 Page - Texas Instruments |
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SN74ABT126 データシート(HTML) 1 Page - Texas Instruments |
1 / 26 page SN54ABT126, SN74ABT126 QUADRUPLE BUS BUFFER GATES WITH 3-STATE OUTPUTS SCBS183H – FEBRUARY 1991 – REVISED MAY 2003 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 D Typical VOLP (Output Ground Bounce) <1 V at VCC = 5 V, TA = 25°C D High-Impedance State During Power Up and Power Down D High-Drive Outputs (–32-mA IOH, 64-mA IOL) D Ioff and Power-Up 3-State Support Hot Insertion D Latch-Up Performance Exceeds 500 mA Per JESD 17 D ESD Protection Exceeds JESD 22 – 2000-V Human-Body Model (A114-A) – 200-V Machine Model (A115-A) SN54ABT126 ...J PACKAGE SN74ABT126 . . . D, DB, N, NS, OR PW PACKAGE (TOP VIEW) SN54ABT126 . . . FK PACKAGE (TOP VIEW) 1 2 3 4 5 6 7 14 13 12 11 10 9 8 1OE 1A 1Y 2OE 2A 2Y GND VCC 4OE 4A 4Y 3OE 3A 3Y 32 1 20 19 910 11 12 13 4 5 6 7 8 18 17 16 15 14 4A NC 4Y NC 3OE 1Y NC 2OE NC 2A NC – No internal connection SN74ABT126 . . . RGY PACKAGE (TOP VIEW) 114 78 2 3 4 5 6 13 12 11 10 9 4OE 4A 4Y 3OE 3A 1A 1Y 2OE 2A 2Y description/ordering information The ’ABT126 bus buffer gates feature independent line drivers with 3-state outputs. Each output is disabled when the associated output-enable (OE) input is low. When VCC is between 0 and 2.1 V, the device is in the high-impedance state during power up or power down. However, to ensure the high-impedance state above 2.1 V, OE should be tied to GND through a pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver. ORDERING INFORMATION TA PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING QFN – RGY Tape and reel SN74ABT126RGYR AB126 PDIP – N Tube SN74ABT126N SN74ABT126N SOIC D Tube SN74ABT126D ABT126 40 °Cto85°C SOIC – D Tape and reel SN74ABT126DR ABT126 –40 °C to 85°C SOP – NS Tape and reel SN74ABT126NSR ABT126 SSOP – DB Tape and reel SN74ABT126DBR AB126 TSSOP PW Tube SN74ABT126PW AB126 TSSOP – PW Tape and reel SN74ABT126PWR AB126 55 °Cto125°C CDIP – J Tube SNJ54ABT126J SNJ54ABT126J –55 °C to 125°C LCCC – FK Tube SNJ54ABT126FK SNJ54ABT126FK † Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Copyright 2003, Texas Instruments Incorporated UNLESS OTHERWISE NOTED this document contains PRODUCTION DATA information 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. |
同様の部品番号 - SN74ABT126 |
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同様の説明 - SN74ABT126 |
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