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SN74ABT2240APW 数据表(PDF) 2 Page - Texas Instruments |
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SN74ABT2240APW 数据表(HTML) 2 Page - Texas Instruments |
2 / 7 page SN54ABT2240A, SN74ABT2240A OCTAL BUFFERS AND LINE/MOS DRIVERS WITH 3-STATE OUTPUTS SCBS232E – JANUARY 1991 – REVISED OCTOBER 1998 2 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 FUNCTION TABLE (each buffer) INPUTS OUTPUT OE A Y L H L L LH H X Z logic symbol† 2 1A1 4 1A2 6 1A3 8 1A4 EN 1 1Y1 18 1Y2 16 1Y3 14 1Y4 12 11 2A1 13 2A2 15 2A3 17 2A4 EN 19 2Y1 9 2Y2 7 2Y3 5 2Y4 3 1OE 2OE † This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12. 11 logic diagram (positive logic) 1 218 1Y1 1OE 1A1 416 1Y2 1A2 614 1Y3 1A3 812 1Y4 1A4 19 11 9 2Y1 2OE 2A1 13 7 2Y2 2A2 15 5 2Y3 2A3 17 3 2Y4 2A4 |
类似零件编号 - SN74ABT2240APW |
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类似说明 - SN74ABT2240APW |
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