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74LVCHR16245ALRG4 Fiches technique(PDF) 8 Page - Texas Instruments |
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74LVCHR16245ALRG4 Fiches technique(HTML) 8 Page - Texas Instruments |
8 / 28 page SN74LVCHR16245A SCAS582Q – NOVEMBER 1996 – REVISED OCTOBER 2014 www.ti.com 7.5 Electrical Characteristics 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 = –2 mA 1.65 V 1.2 2.3 V 1.7 IOH = –4 mA VOH 2.7 V 2.2 V IOH = –6 mA 3 V 2.4 IOH = –8 mA 2.7 V 2 IOH = –12 mA 3 V 2 IOL = 100 µA 1.65 V to 3.6 V 0.2 IOL = 2 mA 1.65 V 0.45 2.3 V 0.7 IOL = 4 mA VOL 2.7 V 0.4 V IOL = 6 mA 3 V 0.55 IOL = 8 mA 2.7 V 0.6 IOL = 12 mA 3 V 0.8 II Control inputs VI = 0 to 5.5 V 3.6 V ±5 µA VI = 0.58 V 15 1.65 V VI = 1.07 V –15 VI = 0.7 V 45 2.3 V II(hold) A or B port VI = 1.7 V –45 µA VI = 0.8 V 75 3 V VI = 2 V –75 VI = 0 to 3.6 V (2) 3.6 V ±500 Ioff VI or VO = 5.5 V 0 ±10 µA IOZ (3) VO = 0 V or (VCC to 5.5 V) 2.3 V to 3.6 V ±5 µA VI = VCC or GND 20 ICC IO = 0 3.6 V µA 3.6 V ≤ VI ≤ 5.5 V (4) 20 ΔICC One input at VCC – 0.6 V, Other inputs at VCC or GND 2.7 V to 3.6 V 500 µA Ci Control inputs VI = VCC or GND 3.3 V 3 pF Cio A or B port VO = VCC or GND 3.3 V 12 pF (1) All typical values are at VCC = 3.3 V, TA = 25°C. (2) This is the bus-hold maximum dynamic current. It is the minimum overdrive current required to switch the input from one state to another. (3) For the total leakage current in an I/O port, please consult the II(hold) specification for the input voltage condition 0 V < VI < VCC, and the IOZ specification for the input voltage conditions VI = 0 V or VI = VCC to 5.5 V. The bus-hold current, at input voltages greater than VCC, is negligible. (4) This applies in the disabled state only. 8 Submit Documentation Feedback Copyright © 1996–2014, Texas Instruments Incorporated Product Folder Links: SN74LVCHR16245A |
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