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TLC1543CFN Arkusz danych(PDF) 9 Page - Texas Instruments |
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TLC1543CFN Arkusz danych(HTML) 9 Page - Texas Instruments |
9 / 33 page www.ti.com ELECTRICAL CHARACTERISTICS OPERATING CHARACTERISTICS TLC1542I,, TLC1542M,, TLC1542Q TLC1542C, TLC1543C, TLC1543I, TLC1543Q SLAS052G – MARCH 1992 – REVISED JANUARY 2006 RECOMMENDED OPERATING CONDITIONS (continued) MIN NOM MAX UNIT TLC1542C, TLC1543C 0 70 TLC1542I, TLC1543I -40 85 TA Operating free-air temperature, °C TLC1542Q, TLC1543Q -40 125 TLC1542M -55 125 over recommended operating free-air temperature range, V CC = Vref+ = 4.5 V to 5.5 V, I/O CLOCK frequency = 2.1 MHz (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP(1) MAX UNIT VCC = 4.5 V, IOH = -1.6 mA 2.4 VOH High-level output voltage V VCC = 4.5 V to 5.5 V, IOH = -20 µA VCC-0.1 VCC = 4.5 V, IOL = 1.6 mA 0.4 VOL Low-level output voltage V VCC = 4.5 V to 5.5 V, IOL = 20 µA 0.1 Off-state VO = VCC, CS at VCC 10 IOZ (high-impedance-state) µA VO = 0, CS at VCC -10 output current IIH High-level input current VI = VCC 0.005 2.5 µA IIL Low-level input current VI = 0 0.005 -2.5 µA ICC Operating supply current CS at 0 V 0.8 2.5 mA Selected channel leakage Selected channel at VCC, Unselected channel at 0 V 1 current TLC1542/TLC1543 µA Selected channel at 0 V, Unselected channel at VCC -1 C, I, or Q Selected channel at VCC, Unselected channel at 0 V, 1 TA= 25°C Selected channel at 0 V, Selected channel leakage Unselected channel at VCC, -1 µA TA = 25°C current TLC1542M Selected channel at VCC, Unselected channel at 0 V 2.5 Selected channel at 0 V, Unselected channel at VCC -2.5 Maximum static analog Vref+ = VCC, Vref- = GND 10 µA reference current into REF+ Analog 7 inputs Input Ci pF capacitance Control 5 inputs (1) All typical values are at VCC = 5 V, TA = 25°C. over recommended operating free-air temperature range, V CC = Vref+ = 4.5 V to 5.5 V, I/O CLOCK frequency = 2.1 MHz (unless otherwise noted) TEST MIN TYP (1) MAX UNIT CONDITIONS TLC1542C, I, or Q ±0.5 LSB EL Linearity error, see (2)) TLC1543C, I, or Q ±1 LSB TLC1542M ±1 LSB (1) All typical values are at TA = 25°C. (2) Linearity error is the maximum deviation from the best straight line through the A/D transfer characteristics. 9 Submit Documentation Feedback |
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