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SN74AHCT126N Arkusz danych(PDF) 1 Page - Texas Instruments |
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SN74AHCT126N Arkusz danych(HTML) 1 Page - Texas Instruments |
1 / 20 page SN54AHCT126, SN74AHCT126 QUADRUPLE BUS BUFFER GATES WITH 3-STATE OUTPUTS SCLS265O – DECEMBER 1995 – REVISED JULY 2003 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 D Inputs Are TTL-Voltage Compatible D Latch-Up Performance Exceeds 250 mA Per JESD 17 D ESD Protection Exceeds JESD 22 – 2000-V Human-Body Model (A114-A) – 200-V Machine Model (A115-A) description/ordering information The ’AHCT126 devices are quadruple bus buffer gates featuring independent line drivers with 3-state outputs. Each output is disabled when the associated output-enable (OE) input is low. When OE is high, the respective gate passes the data from the A input to its Y output. To ensure the high-impedance state during power up or power down, 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 PDIP – N Tube SN74AHCT126N SN74AHCT126N SOIC – D Tube SN74AHCT126D AHCT126 SOIC – D Tape and reel SN74AHCT126DR AHCT126 –40 °Cto85°C SOP – NS Tape and reel SN74AHCT126NSR AHCT126 –40 °C to 85°C SSOP – DB Tape and reel SN74AHCT126DBR HB126 TSSOP PW Tube SN74AHCT126PW HB126 TSSOP – PW Tape and reel SN74AHCT126PWR HB126 TVSOP – DGV Tape and reel SN74AHCT126DGVR HB126 CDIP – J Tube SNJ54AHCT126J SNJ54AHCT126J –55 °C to 125°C CFP – W Tube SNJ54AHCT126W SNJ54AHCT126W LCCC – FK Tube SNJ54AHCT126FK SNJ54AHCT126FK † Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. 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 SN54AHCT126 . . . J OR W PACKAGE SN74AHCT126 . . . D, DB, DGV, N, NS, OR PW PACKAGE (TOP VIEW) 32 1 20 19 910 11 1213 4 5 6 7 8 18 17 16 15 14 4A NC 4Y NC 3OE 1Y NC 2OE NC 2A SN54AHCT126 . . . FK PACKAGE (TOP VIEW) NC – No internal connection 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. On products compliant to MIL-PRF-38535, all parameters are tested unless otherwise noted. On all other products, production processing does not necessarily include testing of all parameters. |
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