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SN54ABT2827FK Datasheet(PDF) 1 Page - Texas Instruments |
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SN54ABT2827FK Datasheet(HTML) 1 Page - Texas Instruments |
1 / 6 page SN54ABT2827, SN74ABT2827 10-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS SCBS648A – DECEMBER 1995 – REVISED JANUARY 1997 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 D Output Ports Have Equivalent 25-Ω Series Resistors, So No External Resistors Are Required D State-of-the-Art EPIC-ΙΙB™ BiCMOS Design Significantly Reduces Power Dissipation D Flow-Through Architecture Optimizes PCB Layout D Latch-Up Performance Exceeds 500 mA Per JEDEC Standard JESD-17 D Typical VOLP (Output Ground Bounce) < 1 V at VCC = 5 V, TA = 25°C D Package Options Include Plastic Small-Outline (DW) Package, Ceramic Chip Carriers (FK), and Plastic (NT) and Ceramic (JT) DIPs description These 10-bit buffers or bus drivers provide a high-performance bus interface for wide data paths or buses carrying parity. The 3-state control gate is a 2-input AND gate with active-low inputs so that if either output-enable (OE1 or OE2) input is high, all ten outputs are in the high-impedance state. The ’ABT2827 provide true data at their outputs. To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver. The outputs, which are designed to source or sink up to 12 mA, include equivalent 25- Ω series resistors to reduce overshoot and undershoot. The SN54ABT2827 is characterized for operation over the full military temperature range of –55 °C to 125°C. The SN74ABT2827 is characterized for operation from –40 °C to 85°C. 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. Copyright © 1997, 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. EPIC- ΙΙB is a trademark of Texas Instruments Incorporated. SN54ABT2827 . . . JT PACKAGE SN74ABT2827 . . . DW OR NT PACKAGE (TOP VIEW) SN54ABT2827 . . . FK PACKAGE (TOP VIEW) 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 OE1 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 GND VCC Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 Y9 Y10 OE2 32 1 28 27 12 13 5 6 7 8 9 10 11 25 24 23 22 21 20 19 Y3 Y4 Y5 NC Y6 Y7 Y8 A3 A4 A5 NC A6 A7 A8 426 14 15 16 17 18 NC – No internal connection |
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