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SN74LVC32 датащи(PDF) 3 Page - Texas Instruments |
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SN74LVC32 датащи(HTML) 3 Page - Texas Instruments |
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3 / 17 page ![]() www.ti.com Recommended Operating Conditions (1) Recommended Operating Conditions (1) SN54LVC32A, SN74LVC32A QUADRUPLE 2-INPUT POSITIVE-OR GATES SCAS286P – JANUARY 1993 – REVISED APRIL 2005 SN54LVC32A –55 TO 125°C UNIT MIN MAX Operating 2 3.6 VCC Supply voltage V Data retention only 1.5 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 VCC = 2.7 V –12 IOH High-level output current mA VCC = 3 V –24 VCC = 2.7 V 12 IOL Low-level output current mA VCC = 3 V 24 ∆t/∆v Input transition rise or fall rate 7 ns/V (1) 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. SN74LVC32A TA = 25°C –40 TO 85°C –40 TO 125°C UNIT MIN MAX MIN MAX MIN MAX Operating 1.65 3.6 1.65 3.6 1.65 3.6 VCC Supply voltage V Data retention only 1.5 1.5 1.5 VCC = 1.65 V to 1.95 V 0.65 × VCC 0.65 × VCC 0.65 × VCC High-level input VIH VCC = 2.3 V to 2.7 V 1.7 1.7 1.7 V voltage VCC = 2.7 V to 3.6 V 2 2 2 VCC = 1.65 V to 1.95 V 0.35 × VCC 0.35 × VCC 0.35 × VCC Low-level input VIL VCC = 2.3 V to 2.7 V 0.7 0.7 0.7 V voltage VCC = 2.7 V to 3.6 V 0.8 0.8 0.8 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 VCC = 2.3 V –8 –8 –8 High-level output IOH mA current VCC = 2.7 V –12 –12 –12 VCC = 3 V –24 –24 –24 VCC = 1.65 V 4 4 4 VCC = 2.3 V 8 8 8 Low-level output IOL mA current VCC = 2.7 V 12 12 12 VCC = 3 V 24 24 24 ∆t/∆v Input transition rise or fall rate 7 7 7 ns/V (1) 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. 3 |
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