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Motore di ricerca datesheet componenti elettronici |
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Motore di ricerca datesheet componenti elettronici |
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TSC2014 Scheda tecnica(PDF) 6 Page - Texas Instruments |
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TSC2014 Scheda tecnica(HTML) 6 Page - Texas Instruments |
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6 / 62 page  6 TSC2014 SBAS484B – SEPTEMBER 2010 – REVISED DECEMBER 2016 www.ti.com Product Folder Links: TSC2014 Submit Documentation Feedback Copyright © 2010–2016, Texas Instruments Incorporated Electrical Characteristics (continued) At TA = –40°C to +85°C, VDD = +1.2V to +3.6V, unless otherwise noted. PARAMETER TEST CONDITIONS TSC2014 UNIT MIN TYP MAX (5) For detailed information on test condition parameter and bit settings, see the Digital Interface section. (6) Touch sensor modeled by: 2kΩ for X-plane and Y-plane, and 1kΩ for Z (touch resistance). DIGITAL INPUT/OUTPUT Logic family CMOS Logic level VIH 1.2V ≤ VDD < 1.6V 0.7 × VDD VDD + 0.3 V 1.6V ≤ VDD ≤ 3.6V 0.7 × VDD VDD + 0.3 V VIL 1.2V ≤ VDD < 1.6V –0.3 0.2 × VDD V 1.6V ≤ VDD ≤ 3.6V –0.3 0.3 × VDD V IIL SCL and SDA pins –1 1 μA CIN SCL and SDA pins 10 pF VOH IOH = 2 TTL loads VDD – 0.2 VDD V VOL IOL = 2 TTL loads 0 0.2 V ILEAK Floating output –1 1 μA COUT Floating output 10 pF Data format Straight Binary POWER-SUPPLY REQUIREMENTS Power-supply voltage VDD Specified performance 1.2 3.6 V Quiescent supply current (5) Filter off, M = W = 1, C[3:0] = (1,0,0,0), RM = 1, CL[1:0] = (0,1), cont AUX mode, fADC = 2MHz, without reading data register VDD = 1.6V 420 570 μA TA = +25°C, filter on, M = 15, W = 7, PSM = 1, C[3:0] = (0,0,0,0), RM = 1, CL[1:0] = (0,1), BTD[2:0] = (1,0,1), 50SSPS, MAVEX = MAVEY = MAVEZ = 1, fADC = 2MHz, High-Speed mode, sensor drivers supply included(6) VDD = 1.2V 156 μA VDD = 1.6V 200 μA VDD = 3.0V 400 μA TA = +25°C, filter off, M = W = 1, PSM = 1, C[3:0] = (0,0,0,0), RM = 1, CL[1:0] = (0,1), BTD[2:0] = (1,0,1), 50SSPS, MAVEX = MAVEY = MAVEZ = 1, fADC = 2MHz, High-Speed mode, sensor drivers supply included(6) VDD = 1.2V 140 μA VDD = 1.6V 180 μA VDD = 3.0V 370 μA TA = +25°C, filter off, M = W = 1, C[3:0] = (0,1,0,1), RM = 1, CL[1:0] = (0,1), non-cont AUX mode, fADC = 2MHz, High-Speed mode VDD = 1.2V, ~27.2kSPS effective rate 150 μA VDD = 1.6V, ~28.6kSPS effective rate 200 μA VDD = 3.0V, ~29.1kSPS effective rate 390 μA TA = +25°C, filter on, M = 7, W = 3, C[3:0] = (0,1,0,1), RM = 1, CL[1:0] = (0,1), MAVEAUX = 1, non-cont AUX mode, fADC = 2MHz, High-Speed mode, full speed VDD = 1.2V, ~10.3kSPS effective rate 272 μA VDD = 1.6V, ~11.8kSPS effective rate 365 μA VDD = 3.0V, ~12.3kSPS effective rate 683 μA TA = +25°C, filter on, M = 7, W = 3, C[3:0] = (0,1,0,1), RM = 1, CL[1:0] = (0,1), MAVEAUX = 1, non-cont AUX mode, fADC = 2MHz, High-Speed mode, reduced speed (8.2kSPS equivalent rate) VDD = 1.2V, ~1.17kSPS effective rate 30.9 μA VDD = 1.6V, ~1.17kSPS effective rate 36.2 μA VDD = 3.0V, ~1.17kSPS effective rate 64.9 μA Power-down supply current TA = +25°C, Not addressed, SCL = SDA = 1, VDD = 1.6V, RESET = 1, PINTDAV = 1 0.023 0.8 μA |
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