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SN74BCT25240 Folha de dados(PDF) 2 Page - Texas Instruments |
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SN74BCT25240 Folha de dados(HTML) 2 Page - Texas Instruments |
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2 / 6 page  SN74BCT25240 25 Ω OCTAL BUFFER/DRIVER WITH 3STATE OUTPUTS SCBS101B − JUNE 1990 − REVISED NOVEMBER 1993 2−2 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443 logic symbol† logic diagram (positive logic) 1OE 23 1A1 22 1A2 20 1A3 19 1A4 EN 24 1Y1 1 1Y2 3 1Y3 4 1Y4 6 2OE 18 2A1 17 2A2 15 2A3 14 2A4 EN 13 2Y1 7 2Y2 9 2Y3 10 2Y4 12 24 23 22 20 19 13 18 17 15 14 12 10 9 7 6 4 3 1 1A1 1A2 1A3 1A4 1Y1 2A1 2A2 2A3 2A4 2Y1 1Y2 1Y3 1Y4 2Y2 2Y3 2Y4 1OE 2OE 1 1 † 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 7 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Voltage applied to any output in the disabled or power-off state, VO −0.5 V to 5.5 V . . . . . . . . . . . . . . . . . . . . . . Voltage applied to any output in the high state, VO −0.5 V to VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Input clamp current, IIK (VI < 0) −30 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Current into any output in the low state, IO 376 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating free-air temperature range 0 °C to 70°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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 negative-voltage rating may be exceeded if the input clamp-current rating is observed. |
Nº de peça semelhante - SN74BCT25240 |
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Descrição semelhante - SN74BCT25240 |
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