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SN74LVC125AMDREP 数据表(PDF) 3 Page - Texas Instruments |
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SN74LVC125AMDREP 数据表(HTML) 3 Page - Texas Instruments |
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3 / 12 page ![]() www.ti.com Recommended Operating Conditions (1) Electrical Characteristics SN74LVC125A-EP QUADRUPLE BUS BUFFER GATE WITH 3-STATE OUTPUTS SCAS739C – DECEMBER 2003 – REVISED DECEMBER 2006 MIN MAX UNIT Operating 1.65 3.6 VCC Supply voltage V Data retention only 1.5 VCC = 1.65 V to 1.95 V 0.65 × V CC VIH High-level input voltage VCC = 2.3 V to 2.7 V 1.7 V VCC = 2.7 V to 3.6 V 2 VCC = 1.65 V to 1.95 V 0.35 × V CC VIL Low-level input voltage VCC = 2.3 V to 2.7 V 0.7 V VCC = 2.7 V to 3.6 V 0.8 VI Input voltage 0 5.5 V VO Output voltage 0 VCC V VCC = 1.65 V –4 VCC = 2.3 V –8 IOH High-level output current mA VCC = 2.7 V –12 VCC = 3 V –24 VCC = 1.65 V 4 VCC = 2.3 V 8 IOL Low-level output current mA VCC = 2.7 V 12 VCC = 3 V 24 ∆t/∆v Input transition rise or fall rate 8 ns/V I suffix –40 85 TA Operating free-air temperature °C M suffix –55 125 (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. over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS VCC MIN TYP(1) MAX UNIT IOH = –100 µA 1.65 V to 3.6 V VCC – 0.2 IOH = –4 mA 1.65 V 1.2 IOH = –8 mA 2.3 V 1.7 VOH V 2.7 V 2.2 IOH = –12 mA 3 V 2.4 IOH = –24 mA 3 V 2.2 IOL = 100 µA 1.65 V to 3.6 V 0.2 IOL = 4 mA 1.65 V 0.45 VOL IOL = 8 mA 2.3 V 0.7 V IOL = 12 mA 2.7 V 0.4 IOL = 24 mA 3 V 0.55 II VI = 5.5 V or GND 3.6 V ±5 µA IOZ VO = VCC or GND 3.6 V ±10 µA ICC VI = VCC or GND, IO = 0 3.6 V 10 µA ∆I CC One input at VCC – 0.6 V, Other inputs at VCC or GND 2.7 V to 3.6 V 500 µA Ci VI = VCC or GND 3.3 V 5 pF (1) All typical values are at VCC = 3.3 V, TA = 25°C. 3 Submit Documentation Feedback |
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