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ISO7842FDWWR Datasheet(PDF) 9 Page - Texas Instruments |
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ISO7842FDWWR Datasheet(HTML) 9 Page - Texas Instruments |
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9 / 37 page  9 ISO7842, ISO7842F www.ti.com SLLSEJ0F – OCTOBER 2014 – REVISED APRIL 2016 Product Folder Links: ISO7842 ISO7842F Submit Documentation Feedback Copyright © 2014–2016, Texas Instruments Incorporated (1) VCCI = Input-side VCC; VCCO = Output-side VCC. 6.8 Electrical Characteristics—3.3-V Supply 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 (1) – 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 × VCCI (1) 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 μA CMTI Common-mode transient immunity VI = VCCI (1) or 0 V, V CM = 1500 V; see Figure 10 100 kV/ μs (1) VCCI = Input-side VCC; VCCO = Output-side VCC. 6.9 Supply Current Characteristics—3.3-V Supply VCC1 = VCC2 = 3.3 V ±10% (over recommended operating conditions unless otherwise noted) PARAMETER TEST CONDITIONS SUPPLY CURRENT MIN TYP MAX UNIT ISO7842DW AND ISO7842FDW Supply current Disable EN1 = EN2 = 0 V, VI = 0 V (ISO7842F), VI = VCCI (1) (ISO7842) ICC1, ICC2 1 1.5 mA EN1 = EN2 = 0 V, VI = VCCI (1) (ISO7842F), VI = 0 V (ISO7842) ICC1, ICC2 3.4 4.8 mA DC signal VI = 0 V (ISO7842F), VI = VCCI (1) (ISO7842) ICC1, ICC2 2 2.7 mA VI = VCCI (1) (ISO7842F), V I = 0 V (ISO7842) ICC1, ICC2 4.4 6.1 mA All channels switching with square wave clock input; CL = 15 pF 1 Mbps ICC1, ICC2 3.3 4.5 mA 10 Mbps ICC1, ICC2 4 5.2 mA 100 Mbps ICC1, ICC2 10.8 12.9 mA ISO7842DWW and ISO7842FDWW Supply current Disable EN1 = EN2 = 0 V, VI = 0 V (ISO7842F), VI = VCCI (1) (ISO7842) ICC1, ICC2 1 1.5 mA EN1 = EN2 = 0 V, VI = VCCI (1) (ISO7842F), VI = 0 V (ISO7842) ICC1, ICC2 3.4 4.8 mA DC signal VI = 0 V (ISO7842F), VI = VCCI (1) (ISO7842) ICC1, ICC2 2 2.8 mA VI = VCCI (1) (ISO7842F), V I = 0 V (ISO7842) ICC1, ICC2 4.4 6.3 mA All channels switching with square wave clock input; CL = 15 pF 1 Mbps ICC1, ICC2 3.4 4.7 mA 10 Mbps ICC1, ICC2 4.1 5.5 mA 100 Mbps ICC1, ICC2 11 13.6 mA |
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