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SN74LVC125ADRG3 bảng dữ liệu(PDF) 5 Page - Texas Instruments |
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SN74LVC125ADRG3 bảng dữ liệu(HTML) 5 Page - Texas Instruments |
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5 / 28 page ![]() SN74LVC125A www.ti.com SCAS290Q – JANUARY 1993 – REVISED JANUARY 2015 7.3 Recommended Operating Conditions over operating free-air temperature range (unless otherwise noted) (1) TA = 25°C –40°C to 85°C –40°C 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 VIH VCC = 2.3 V to 2.7 V 1.7 1.7 1.7 V input 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 VIL VCC = 2.3 V to 2.7 V 0.7 0.7 0.7 V input 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 IOH mA output 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 IOL mA output current VCC = 2.7 V 12 12 12 VCC = 3 V 24 24 24 Δt/Δv Input transition rise or fall rate 8 8 8 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. 7.4 Thermal Information D(2) DB(2) NS(2) PW(2) RGY(3) THERMAL METRIC(1) UNIT 14 PINS RθJA Junction-to-ambient thermal resistance 86 96 76 113 47 °C/W (1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953. (2) The package thermal impedance is calculated in accordance with JESD 51-7. (3) The package thermal impedance is calculated in accordance with JESD 51-5. Copyright © 1993–2015, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Links: SN74LVC125A |
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