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74AC16623DLR 数据表(PDF) 2 Page - Texas Instruments |
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74AC16623DLR 数据表(HTML) 2 Page - Texas Instruments |
2 / 7 page 74AC16623 16BIT BUS TRANSCEIVER WITH 3STATE OUTPUTS SCAS172 − D3680, JANUARY 1991 − REVISED APRIL 1993 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 POST OFFICE BOX 1443 • HOUSTON, TEXAS 77001 3−2 logic symbol† logic diagram (positive logic) 2OEBA 1OEBA 2B1 13 2A1 2OEAB 2OEBA 36 24 25 1B1 2 1A1 1OEAB 1OEBA 47 1 48 To Seven Other Channels To Seven Other Channels EN1 48 EN2 1 1OEAB 1A2 46 1A3 44 1A4 43 1A5 41 1A6 40 1A7 38 1A8 37 1A1 47 1B1 2 1B2 3 1B3 5 1B4 6 1B5 8 1B6 9 1B7 11 1B8 12 EN3 25 EN4 24 2OEAB 1 1 1 2 2A2 35 2A3 33 2A4 32 2A5 30 2A6 29 2A7 27 2A8 26 2A1 36 2B1 13 2B2 14 2B3 16 2B4 17 2B5 19 2B6 20 2B7 22 2B8 23 1 1 3 4 † This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12. absolute maximum ratings over operating free-air temperature range (unless otherwise noted)‡ Supply voltage range, VCC −0.5 V to 7 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Input voltage range, VI (see Note 1) −0.5 V to VCC + 0.5 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Output voltage range, VO (see Note 1) −0.5 V to VCC + 0.5 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Input clamp current, IIK (VI < 0 or VI > VCC) ±20 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Output clamp current, IOK (VO < 0 or VO > VCC) ±50 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous output current, IO (VO = 0 to VCC) ±50 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous current through VCC or GND ±400 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maximum power package dissipation at TA = 55°C (in still air) 0.85 W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Storage temperature range −65 °C to 150°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ‡ Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTE 1: The input and output voltage ratings may be exceeded if the input and output clamp-current ratings are observed. |
类似零件编号 - 74AC16623DLR |
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类似说明 - 74AC16623DLR |
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