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74AC11139D 数据表(PDF) 2 Page - Texas Instruments |
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74AC11139D 数据表(HTML) 2 Page - Texas Instruments |
2 / 10 page 74AC11139 DUAL 2-LINE DECODER/DEMULTIPLEXER SCAS070B − JULY 1989 − REVISED APRIL 1996 2 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 logic symbols (alternatives)† X/Y 1 15 1A 2 14 1B EN 13 10 2B 9 11 2A 1Y0 16 0 1Y1 1 1 1Y2 2 2 1Y3 3 3 2Y0 5 2Y1 6 2Y2 7 2Y3 8 DMUX 0 15 1A 1 14 1B 13 9 2B 11 10 2A 1Y0 16 0 1Y1 1 1 1Y2 2 2 1Y3 3 3 2Y0 5 2Y1 6 2Y2 7 2Y3 8 G 3 0 1G 1G 2G 2G † These symbols are in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12. logic diagram (positive logic) 1A 1Y3 1Y2 1Y1 1Y0 Data Outputs Select Inputs 15 16 1 2 3 1B 14 Enable 1G 13 2A 2Y3 2Y2 2Y1 2Y0 Select 10 6 7 8 2B 9 Enable 2G 11 5 |
类似零件编号 - 74AC11139D |
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类似说明 - 74AC11139D |
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