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SNJ54LVC157AW Datasheet(PDF) 4 Page - Texas Instruments |
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SNJ54LVC157AW Datasheet(HTML) 4 Page - Texas Instruments |
4 / 16 page SN54LVC157A, SN74LVC157A QUADRUPLE 2LINE TO 1LINE DATA SELECTORS/MULTIPLEXERS SCAS292O − JANUARY 1993 − REVISED FEBRUARY 2004 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 recommended operating conditions (see Note 7) SN54LVC157A −55 TO 125 °C UNIT MIN MAX UNIT VCC Supply voltage Operating 2 3.6 V VCC Supply voltage Data retention only 1.5 V VIH High-level input voltage VCC = 2.7 V to 3.6 V 2 V VIL Low-level input voltage VCC = 2.7 V to 3.6 V 0.8 V VI Input voltage 0 5.5 V VO Output voltage 0 VCC V IOH High-level output current VCC = 2.7 V −12 mA IOH High-level output current VCC = 3 V −24 mA IOL Low-level output current VCC = 2.7 V 12 mA IOL Low-level output current VCC = 3 V 24 mA NOTE 7: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report, Implications of Slow or Floating CMOS Inputs, literature number SCBA004. recommended operating conditions (see Note 7) SN74LVC157A TA = 25°C −40 TO 85 °C −40 TO 125 °C UNIT MIN MAX MIN MAX MIN MAX UNIT VCC Supply voltage Operating 1.65 3.6 1.65 3.6 1.65 3.6 V VCC Supply voltage Data retention only 1.5 1.5 1.5 V High-level input VCC = 1.65 V to 1.95 V 0.65 × VCC 0.65 × VCC 0.65 × VCC VIH High-level input voltage VCC = 2.3 V to 2.7 V 1.7 1.7 1.7 V VIH voltage VCC = 2.7 V to 3.6 V 2 2 2 V Low-level input VCC = 1.65 V to 1.95 V 0.35 × VCC 0.35 × VCC 0.35 × VCC VIL Low-level input voltage VCC = 2.3 V to 2.7 V 0.7 0.7 0.7 V VIL voltage VCC = 2.7 V to 3.6 V 0.8 0.8 0.8 V VI Input voltage 0 5.5 0 5.5 0 5.5 V VO Output voltage 0 VCC 0 VCC 0 VCC V VCC = 1.65 V −4 −4 −4 IOH High-level VCC = 2.3 V −8 −8 −8 mA IOH High-level output current VCC = 2.7 V −12 −12 −12 mA output current VCC = 3 V −24 −24 −24 VCC = 1.65 V 4 4 4 IOL Low-level VCC = 2.3 V 8 8 8 mA IOL Low-level output current VCC = 2.7 V 12 12 12 mA output current VCC = 3 V 24 24 24 ∆t/∆v Input transition rise or fall rate 10 10 10 ns/V NOTE 7: All unused inputs of the device must be held at 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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