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SN74LVCC4245A Datasheet(PDF) 3 Page - Texas Instruments |
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SN74LVCC4245A Datasheet(HTML) 3 Page - Texas Instruments |
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3 / 10 page  SN74LVCC4245A OCTAL DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE OUTPUT VOLTAGE AND 3-STATE OUTPUTS SCAS584F – NOVEMBER 1996 – REVISED AUGUST 1998 3 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 recommended operating conditions (see Note 3) VCCA VCCB MIN NOM MAX UNIT VCCA Supply voltage 4.5 5 5.5 V VCCB Supply voltage 2.7 3.3 5.5 V 45 V 2.7 V 2 VIHA High-level input voltage VOB ≤ 0.1 V, VOB ≥ VCCB – 0.1 V 4.5 V 3.6 V 2 V 5.5 V 5.5 V 2 45 V 2.7 V 2 VIHB High-level input voltage VOA ≤ 0.1 V, VOA ≥ VCCA – 0.1 V 4.5 V 3.6 V 2 V 5.5 V 5.5 V 3.85 45 V 2.7 V 0.8 VILA Low-level input voltage VOB ≤ 0.1 V, VOB ≥ VCCB – 0.1 V 4.5 V 3.6 V 0.8 V 5.5 V 5.5 V 0.8 45 V 2.7 V 0.8 VILB Low-level input voltage VOA ≤ 0.1 V, VOA ≥ VCCA – 0.1 V 4.5 V 3.6 V 0.8 V 5.5 V 5.5 V 1.65 VIA Input voltage 0 VCCA V VIB Input voltage 0 VCCB V VOA Output voltage 0 VCCA V VOB Output voltage 0 VCCB V IOHA High-level output current 4.5 V 3 V –24 mA IOHB High-level output current 4.5 V 2.7 V to 4.5 V –24 mA IOLA Low-level output current 4.5 V 3 V 24 mA IOLB Low-level output current 4.5 V 2.7 V to 4.5 V 24 mA TA Operating free-air temperature –40 85 °C NOTE 3: All unused inputs of the device must be held at the associated VCC or GND to ensure proper device operation. Refer to the TI application report, Implications of Slow or Floating CMOS Inputs, literature number SCBA004. |
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