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TLC2543CN データシート(PDF) 5 Page - Texas Instruments |
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TLC2543CN データシート(HTML) 5 Page - Texas Instruments |
5 / 34 page TLC2543C, TLC2543I, TLC2543M 12-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL AND 11 ANALOG INPUTS SLAS079F – DECEMBER 1993 – REVISED NOVEMBER 2001 5 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 electrical characteristics over recommended operating free-air temperature range, VCC = Vref+ = 4.5 V to 5.5 V, f(I/O CLOCK) = 4.1 MHz (unless otherwise noted) PARAMETER TEST CONDITIONS TLC2543C, TLC2543I UNIT PARAMETER TEST CONDITIONS MIN TYP† MAX UNIT VOH High level output voltage VCC = 4.5 V, IOH = –1.6 mA 2.4 V VOH High-level output voltage VCC = 4.5 V to 5.5 V, IOH = –20 µA VCC – 0.1 V VOL Low level output voltage VCC = 4.5 V, IOL = 1.6 mA 0.4 V VOL Low-level output voltage VCC = 4.5 V to 5.5 V, IOL = 20 µA 0.1 V IOZ High-impedance off-state output VO = VCC, CS at VCC 1 2.5 µA IOZ g current VO = 0, CS at VCC 1 – 2.5 µA IIH High-level input current VI = VCC 1 2.5 µA IIL Low-level input current VI = 0 1 – 2.5 µA ICC Operating supply current CS at 0 V 1 2.5 mA ICC(PD) Power-down current For all digital inputs, 0 ≤ VI ≤ 0.5 V or VI ≥ VCC – 0.5 V 4 25 µA Selected channel leakage Selected channel at VCC, Unselected channel at 0 V 1 Selected channel leakage current Selected channel at 0 V, Unselected channel at VCC – 1 µA Maximum static analog reference current into REF + Vref + = VCC, Vref – = GND 1 2.5 µA Ci Input Analog inputs 30 60 pF Ci capacitance Control inputs 5 15 pF † All typical values are at VCC = 5 V, TA = 25°C. electrical characteristics over recommended operating free-air temperature range, VCC = Vref+ = 4.5 V to 5.5 V, f(I/O CLOCK) = 4.1 MHz (unless otherwise noted) PARAMETER TEST CONDITIONS TLC2543M UNIT PARAMETER TEST CONDITIONS MIN TYP† MAX UNIT VOH High level output voltage VCC = 4.5 V, IOH = –1.6 mA 2.4 V VOH High-level output voltage VCC = 4.5 V to 5.5 V, IOH = –20 µA VCC – 0.1 V VOL Low level output voltage VCC = 4.5 V, IOL = 1.6 mA 0.4 V VOL Low-level output voltage VCC = 4.5 V to 5.5 V, IOL = 20 µA 0.1 V IOZ High-impedance off-state output VO = VCC, CS at VCC 1 2.5 µA IOZ g current VO = 0, CS at VCC 1 – 2.5 µA IIH High-level input current VI = VCC 1 10 µA IIL Low-level input current VI = 0 1 – 10 µA ICC Operating supply current CS at 0 V 1 2.5 mA ICC(PD) Power-down current For all digital inputs, 0 ≤ VI ≤ 0.5 V or VI ≥ VCC – 0.5 V 4 25 µA Selected channel leakage Selected channel at VCC, Unselected channel at 0 V 10 Selected channel leakage current Selected channel at 0 V, Unselected channel at VCC – 10 µA Maximum static analog reference current into REF + Vref + = VCC, Vref – = GND 1 2.5 µA Ci Input Analog inputs 30 60 pF Ci capacitance Control inputs 5 15 pF † All typical values are at VCC = 5 V, TA = 25°C. |
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同様の説明 - TLC2543CN |
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