поискавой системы для электроныых деталей |
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SN74LV123APWT датащи(PDF) 5 Page - Texas Instruments |
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SN74LV123APWT датащи(HTML) 5 Page - Texas Instruments |
5 / 34 page SN54LV123A SN74LV123A www.ti.com SCLS393Q – APRIL 1998 – REVISED AUGUST 2015 7.3 Recommended Operating Conditions See (1). SN54LV123A(2) SN74LV123A UNIT MIN NOM MAX MIN NOM MAX VCC Supply voltage 2 5.5 2 5.5 V VCC = 2 V 1.5 1.5 VCC × VCC = 2.3 V to 2.7 V VCC × 0.7 0.7 VIH High-level input voltage V VCC × VCC = 3 V to 3.6 V VCC × 0.7 0.7 VCC × VCC = 4.5 V to 5.5 V VCC × 0.7 0.7 VCC = 2 V 0.5 0.5 VCC × VCC = 2.3 V to 2.7 V VCC × 0.3 0.3 VIL Low-level input voltage V VCC × VCC = 3 V to 3.6 V VCC × 0.3 0.3 VCC × VCC = 4.5 V to 5.5 V VCC × 0.3 0.3 VI Input voltage 0 5.5 0 5.5 V VO Output voltage 0 VCC 0 VCC V VCC = 2 V –50 –50 µA VCC = 2.3 V to 2.7 V –2 –2 IOH High-level output current VCC = 3 V to 3.6 V –6 –6 mA VCC = 4.5 V to 5.5 V –12 –12 VCC = 2 V 50 50 µA VCC = 2.3 V to 2.7 V 2 2 IOL Low-level output current VCC = 3 V to 3.6 V 6 6 mA VCC = 4.5 V to 5.5 V 12 12 VCC = 2 V 5 5 Rext External timing resistance k Ω VCC ≥ 3 V 1 1 Cext External timing capacitance No restriction No restriction pF Δt/ΔVCC Power-up ramp rate 1 1 ms/V TA Operating free-air temperature –55 125 –40 125 °C (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, SCBA004. (2) Product Preview 7.4 Thermal Information SNx4LV123A DB DGV PW RGY THERMAL METRIC(1) D (SOIC) NS (SO) UNIT (SSOP) (TVSOP) (TSSOP) (VQFN) 16 PINS 16 PINS 16 PINS 16 PINS 16 PINS 16 PINS RθJA Junction-to-ambient thermal resistance 73 82 120 64 108 39 °C/W (1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application report, SPRA953. Copyright © 1998–2015, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Links: SN54LV123A SN74LV123A |
Аналогичный номер детали - SN74LV123APWT |
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Аналогичное описание - SN74LV123APWT |
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