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ISO7821FDW Datasheet(PDF) 10 Page - Texas Instruments |
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ISO7821FDW Datasheet(HTML) 10 Page - Texas Instruments |
10 / 39 page 10 ISO7821, ISO7821F SLLSEM2F – NOVEMBER 2014 – REVISED MARCH 2016 www.ti.com Product Folder Links: ISO7821 ISO7821F Submit Documentation Feedback Copyright © 2014–2016, Texas Instruments Incorporated (1) VCCI = Input-side VCC; VCCO = Output-side VCC. 6.7 Electrical Characteristics, 3.3 V VCC1 = VCC2 = 3.3 V ± 10% (over recommended operating conditions unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VOH High-level output voltage IOH = –2 mA; see Figure 7 VCCO (1) – 0.4 VCCO – 0.2 V VOL Low-level output voltage IOL = 2 mA; see Figure 7 0.2 0.4 V VI(HYS) Input threshold voltage hysteresis 0.1 x VCCO V IIH High-level input current VIH = VCCI (1) at INx or ENx 10 μA IIL Low-level input current VIL = 0 V at INx or ENx -10 CMTI Common-mode transient immunity VI = VCCI or 0 V; see Figure 10 100 kV/ μs Supply Current - ISO7821DW and ISO7821FDW ICC1, ICC2 DC Signal VI = 0 V (ISO7821F) , VI = VCCI (1)(ISO7821) 1.2 1.7 mA ICC1, ICC2 DC Signal VI = VCCI (1) (ISO7821F) , V I = 0 V (ISO7821) 2.4 3.4 mA ICC1, ICC2 1 Mbps All channels switching with square wave clock input; CL = 15 pF 1.8 2.6 mA ICC1, ICC2 10 Mbps 2.2 3 mA ICC1, ICC2 100 Mbps 5.8 7.1 mA Supply Current - ISO7821DWW and ISO7821FDWW ICC1, ICC2 Disable EN1 = EN2 = 0V, VI = 0 V (ISO7821F) , VI = VCCI (1)(ISO7821) 0.7 1.1 mA ICC1, ICC2 Disable EN1 = EN2 = 0V, VI = VCCI (1) (ISO7821F) , VI = 0 V (ISO7821) 1.8 2.9 mA ICC1, ICC2 DC Signal VI = 0 V (ISO7821F) , VI = VCCI (1)(ISO7821) 1.2 1.7 mA ICC1, ICC2 DC Signal VI = VCCI (1) (ISO7821F) , V I = 0 V (ISO7821) 2.4 3.5 mA ICC1, ICC2 1 Mbps All channels switching with square wave clock input; CL = 15 pF 1.9 2.6 mA ICC1, ICC2 10 Mbps 2.3 3 mA ICC1, ICC2 100 Mbps 5.9 7.1 mA |
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