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TCA9617ADGKR Fiches technique(PDF) 5 Page - Texas Instruments |
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TCA9617ADGKR Fiches technique(HTML) 5 Page - Texas Instruments |
5 / 17 page TCA9617A www.ti.com SCPS244 – JUNE 2013 ELECTRICAL CHARACTERISTICS VCCB = 2.2 V to 5.5 V, GND = 0 V, TA = –40°C to 85°C (unless otherwise noted) PARAMETER TEST CONDITIONS VCCB MIN TYP MAX UNIT VIK Input clamp voltage II = –18 mA 2.2 V to 5.5 V –1.2 V IOL =100uA or 30mA, SDAB, SCLB 0.48 0.53 0.58 Low-level output VILA = 0 V VOL 2.2 V to 5.5 V V voltage SDAA, SCLA IOL = 30mA 0.1 0.2 Both channels low, SDAA = SCLA = GND and ICCA Quiescent supply current for VCCA SDAB = SCLB = open, or 13 µA SDAA = SCLA = open and SDAB = SCLB = GND Both Channels low, SDAA = SCLA = VCCA +4.5 +7 B-side with pullup resistors IOLB = 100 uA ICCB Quiescent supply current 5.5 V mA Both channels low, SDAA = SCLA = GND, +5.7 +8.1 ILB=100uA VI = VCCB –1 +1 SDAB, SCLB VI = 0.2 V, EN = 0 (1) –10 +10 VI = VCCB – 0.2 V –1 +1 VI = VCCA –1 +1 II Input leakage current 2.2 V to 5.5 V μA SDAA, SCLA VI = 0.2 V –10 +10 VI = VCCA – 0.2 V –1 +1 VI = VCCB –1 +1 EN VI = 0.2 V –25 EN VI = 3 V or 0 V 3.3 V 7 CI Input capacitance 3.3 V 9 pF SCLA, SCLB VI = 3 V or 0 V 0 V 9 3.3 V 14 Input/output CI SDAA, SDAB VI = 3 V or 0 V pF capacitance 0 V 14 (1) EN taken low to prevent A to B path from impacting input leakage measurement TIMING REQUIREMENTS over recommended operating free-air temperature range (unless otherwise noted) MIN MAX UNIT tsu Setup time, EN high before Start condition(1) 100 ns (1) EN should change state only when the global bus and the repeater port are in an idle state. Copyright © 2013, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Links: TCA9617A |
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