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TSC2004 Datasheet(PDF) 4 Page - Texas Instruments |
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TSC2004 Datasheet(HTML) 4 Page - Texas Instruments |
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4 / 62 page  www.ti.com TSC2004 SBAS408E – JUNE 2007 – REVISED MARCH 2008 ELECTRICAL CHARACTERISTICS (continued) At TA = –40°C to +85°C, SNSVDD = VREF = +1.2V to +3.6V, I/OVDD = +1.2V to +3.6V, unless otherwise noted. TSC2004 PARAMETER TEST CONDITIONS MIN TYP MAX UNIT DIGITAL INPUT/OUTPUT Logic family CMOS 1.2V ≤ I/OVDD < 1.6V 0.7 × I/OVDD I/OVDD + 0.3 V VIH 1.6V ≤ I/OVDD ≤ 3.6V 0.7 × I/OVDD I/OVDD + 0.3 V 1.2V ≤ I/OVDD < 1.6V –0.3 0.2 × I/OVDD V VIL 1.6V ≤ I/OVDD ≤ 3.6V –0.3 0.3 × I/OVDD V IIL SCL and SDA pins –1 1 µA Logic level CIN SCL and SDA pins 10 pF VOH IOH = 2 TTL loads I/OVDD – 0.2 I/OVDD 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 SNSVDD Specified performance 1.2 3.6 V I/OVDD(6) 1.2 SNSVDD V Filter off, M = W = 1, C[3:0] = (1,0,0,0), RM = 1, CL[1:0] = (0,1), cont AUX mode, fADC = 2MHz, SNSVDD = I/OVDD = VREF = 1.6V 506 625 µA High-Speed mode, without reading data register TA = +25°C, filter on, M = 15, W = SNSVDD = I/OVDD = VREF = 1.2V 237 µA 7, PSM = 1, C[3:0] = (0,0,0,0), x RM = 1, CL[1:0] = (0,1), BTD[2:0] SNSVDD = I/OVDD = VREF = 1.6V = (1,0,1), 50SSPS, MAVEX = 364 µA x MAVEY = MAVEZ = 1, fADC = 2MHz, High-Speed mode, sensor SNSVDD = I/OVDD = VREF = 3.0V 797 µA drivers supply included TA = +25°C, filter off, M = W = 1, SNSVDD = I/OVDD = VREF = 1.2V 237 µA PSM = 1, C[3:0] = (0,0,0,0), RM = x 1, CL[1:0] = (0,1), BTD[2:0] = SNSVDD = I/OVDD = VREF = 1.6V (1,0,1), 50SSPS, MAVEX = 342 µA x MAVEY = MAVEZ = 1, fADC = 2MHz, High-Speed mode, sensor SNSVDD = I/OVDD = VREF = 3.0V 757 µA Quiescent supply drivers supply included current(7)(8) SNSVDD = I/OVDD = VREF = 1.2V 176 µA TA = +25°C, filter off, M = W = 1, C[3:0] = (0,1,0,1), RM = 1, CL[1:0] SNSVDD = I/OVDD = VREF = 1.6V 268 µA = (0,1), non-cont AUX mode, fADC = 2MHz, High-Speed mode SNSVDD = I/OVDD = VREF = 3.0V 526 µA SNSVDD = I/OVDD = VREF = 1.2V, 347 µA TA = +25°C, filter on, M = 7, W = ~10.3kSPS effective rate 3, C[3:0] = (0,1,0,1), RM = 1, CL[1:0] = (0,1), MAVEAUX = 1, SNSVDD = I/OVDD = VREF = 1.6V, 468 µA non-cont AUX mode, fADC = ~11.8kSPS effective rate 2MHz, High-Speed mode, full SNSVDD = I/OVDD = VREF = 3.0V, speed 897 µA ~12.3kSPS effective rate SNSVDD = I/OVDD = VREF = 1.2V, TA = +25°C, filter on, M = 7, W = 39.4 µA ~1.17kSPS effective rate 3, C[3:0] = (0,1,0,1), RM = 1, CL[1:0] = (0,1), MAVEAUX = 1, SNSVDD = I/OVDD = VREF = 1.6V, non-cont AUX mode, fADC = 46.4 µA ~1.17kSPS effective rate 2MHz, High-Speed mode, reduced speed (8.2kSPS SNSVDD = I/OVDD = VREF = 3.0V, 85.3 µA equivalent rate) ~1.17kSPS effective rate TA = +25°C, Not addressed, SCL = SDA = 1, Power-down supply current 0.023 0.8 µA SNSVDD = I/OVDD = VREF = 1.6V (6) I/OVDD must be ≤ SNSVDD. (7) Supply current from SNSVDD. (8) For detailed information on test condition parameter and bit settings, see the Digital Interface section. 4 Submit Documentation Feedback Copyright © 2007–2008, Texas Instruments Incorporated Product Folder Link(s): TSC2004 |
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