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SN74ABT5400DWR Datenblatt(PDF) 1 Page - Texas Instruments |
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SN74ABT5400DWR Datenblatt(HTML) 1 Page - Texas Instruments |
1 / 8 page SN54ABT5400, SN74ABT5400 11BIT LINE/MEMORY DRIVERS WITH 3STATE OUTPUTS SCBS094B − DECEMBER 1991 − JULY 1994 Copyright 1994, Texas Instruments Incorporated 6−1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443 • Output Ports Have 25-Ω Series Resistors, So No External Resistors Are Required • State-of-the-Art EPIC-ΙΙB BiCMOS Design Significantly Reduces Power Dissipation • Latch-Up Performance Exceeds 500 mA Per JEDEC Standard JESD-17 • Typical V OLP (Output Ground Bounce) < 1 V at VCC = 5 V, TA = 25°C • Typical V OLV (Output Undershoot) < 0.5 V at VCC = 5 V, TA = 25°C • Package Options Include Plastic Small-Outline (DW) Packages, Ceramic Chip Carriers (FK) and DIPs (JT) description These 11-bit buffers and line drivers are designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. 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 11 outputs are in the high-impedance state. The outputs, which are designed to source or sink up to 12 mA, include 25- Ω series resistors to reduce overshoot and undershoot. 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 SN54ABT5400 is characterized for operation over the full military temperature range of − 55 °C to 125 °C. The SN74ABT5400 is characterized for operation from − 40 °C to 85°C. FUNCTION TABLE INPUTS OUTPUT OE1 OE2 D OUTPUT Y L L L L L LH H H XX Z X H X Z 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 Y1 Y2 Y3 Y4 Y5 Y6 GND GND Y7 Y8 Y9 Y10 Y11 OE1 D1 D2 D3 D4 D5 D6 VCC VCC D7 D8 D9 D10 D11 OE2 SN54ABT5400 . . . JT PACKAGE SN74ABT5400 . . . DW PACKAGE (TOP VIEW) 32 1 28 27 12 13 14 15 16 17 18 5 6 7 8 9 10 11 25 24 23 22 21 20 19 D9 D10 D11 OE2 OE1 Y11 Y10 D3 D2 D1 Y1 Y2 Y3 Y4 426 SN54ABT5400 . . . FK PACKAGE (TOP VIEW) EPIC- ΙΙB is a trademark of 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. |
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