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AM2434...ALV 数据表(PDF) 125 Page - Texas Instruments |
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AM2434...ALV 数据表(HTML) 125 Page - Texas Instruments |
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125 / 280 page ![]() 7.7.6 LVCMOS Electrical Characteristics over recommended operating conditions (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT 1.8-V MODE VIL Input Low Voltage 0.35 × VDD(1) V VILSS Input Low Voltage Steady State 0.3 × VDD(1) V VIH Input High Voltage 0.65 × VDD(1) V VIHSS Input High Voltage Steady State 0.85 × VDD(1) V VHYS Input Hysteresis Voltage 150 mV IIN Input Leakage Current. VI = 1.8 V or VI = 0.0 V ±10 µA RPU Pull-up Resistor 15 22 30 kΩ RPD Pull-down Resistor 15 22 30 kΩ VOL Output Low Voltage 0.45 V VOH Output High Voltage VDD(1) - 0.45 V IOL (2) Low Level Output Current VOL(MAX) 3 mA IOH (2) High Level Output Current VOH(MIN) 3 mA SRI (4) Input Slew Rate 18f(3) or 1.8E+6 V/s 3.3-V MODE VIL Input Low Voltage 0.8 V VILSS Input Low Voltage Steady State 0.6 V VIH Input High Voltage 2.0 V VIHSS Input High Voltage Steady State 2.0 V VHYS Input Hysteresis Voltage 150 mV IIN Input Leakage Current. VI = 3.3 V or VI = 0.0 V ±10 µA RPD Pull-down Resistor 15 22 30 kΩ RPD Pull-down Resistor 15 22 30 kΩ VOL Output Low Voltage 0.4 V VOH Output High Voltage 2.4 V IOL (2) Low Level Output Current VOL(MAX) 5 mA IOH (2) High Level Output Current VOH(MIN) 9 mA SRI (4) Input Slew Rate 33f(3) or 3.3E+6 V/s (1) VDD stands for corresponding power supply. For more information on the power supply name and the corresponding ball(s), see POWER column of the Pin Attributes table. (2) The IOL and IOH parameters define the minimum Low Level Output Current and High Level Output Current for which the device is able to maintain the specified VOL and VOH values. Values defined by these parameters should be considered the maximum current available to a system implementation which needs to maintain the specified VOL and VOH values for attached components. (3) f = toggle frequency of the input signal in Hz. (4) This MIN parameter only applies to input signal functions which are not defined in their respective Timing and Switching Characteristics sections. Select the MIN parameter which results in the largest value. www.ti.com AM2434, AM2432, AM2431 SPRSP65D – APRIL 2021 – REVISED AUGUST 2022 Copyright © 2022 Texas Instruments Incorporated Submit Document Feedback 125 Product Folder Links: AM2434 AM2432 AM2431 |
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