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ISO7821 Datasheet(PDF) 4 Page - Texas Instruments |
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ISO7821 Datasheet(HTML) 4 Page - Texas Instruments |
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4 / 39 page  4 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 Changes from Revision A (December 2014) to Revision B Page • Changed the document title From: "Channel Digital Isolator" To: "Channel 1/1 Digital Isolator" .......................................... 1 • Added Features: 2.25 V to 5.5 V Level Translation ............................................................................................................... 1 • Changed the Safety and Regulatory Approvals list of Features ........................................................................................... 1 • Changed text in the Description From: "This device is being reviewed for reinforced isolation certification by VDE and CSA. To: "This device has reinforced isolation certifications according to VDE, CSA, and CQC." ................................ 1 • Added Note (3) to the Absolute Maximum Ratings (1) table .................................................................................................... 6 • Changed From: VCCX To: VCCO In IOH and IOL of the Recommended Operating Conditions table ........................................ 6 • Changed From: VCCX To: VCCI In VIH and VIL of the Recommended Operating Conditions table ......................................... 6 • Changed Note (1) of the Recommended Operating Conditions table ................................................................................... 6 • Added the Power Dissipation Characteristics table ............................................................................................................... 7 • Changed From: VCCX To: VCCO In VOH of the Electrical Characteristics, 5 V table ................................................................ 8 • Changed From: VCCX To: VCCO In VI(HYS) of the Electrical Characteristics, 5 V table ............................................................ 8 • Changed From: VCCX To: VCCI In IIH of the Electrical Characteristics, 5 V table .................................................................... 8 • Changed From: VCCX To: VCCI In CMTI of the Electrical Characteristics, 5 V table .............................................................. 8 • Changed From: VCCX To: VCCI In Supply Current, DC Signal of the Electrical Characteristics, 5 V table.............................. 8 • Changed Note (1) of the Electrical Characteristics, 5 V table ............................................................................................... 9 • Changed From: VCCX To: VCCO In VOH of the Electrical Characteristics, 3.3 V table ............................................................. 9 • Changed From: VCCX To: VCCO In VI(HYS) of the Electrical Characteristics, 3.3 V table ......................................................... 9 • Changed From: VCCX To: VCCI In IIH of the Electrical Characteristics, 3.3 V table.................................................................. 9 • Changed From: VCCX To: VCCI In CMTI of the Electrical Characteristics, 3.3 V table ........................................................... 9 • Changed From: VCCX To: VCCI In Supply Current, DC Signal of the Electrical Characteristics, 3.3 V table .......................... 9 • Changed Note (1) of the Electrical Characteristics, 3.3 V table .......................................................................................... 10 • Changed From: VCCX To: VCCO In VOH of the Electrical Characteristics, 2.5 V table ........................................................... 10 • Changed From: VCCX To: VCCI In IIH of the Electrical Characteristics, 2.5 V table ............................................................... 10 • Changed From: VCCX To: VCCI In Supply Current, DC Signal of the Electrical Characteristics, 2.5 V table ........................ 10 • Changed Note (1) of the Electrical Characteristics, 2.5 V table .......................................................................................... 11 • Changed Figure 7 ................................................................................................................................................................ 14 • Changed From: VCC1 To: VCCI in Figure 9 ........................................................................................................................... 15 • Changed Figure 10 .............................................................................................................................................................. 15 • Changed the Test Condition of CTI in Table 1 .................................................................................................................... 17 • Changed the MIN value of CTI From" > 600 V To: 600 V.................................................................................................... 17 • Changed Table 2 title From: DIN V VDE 0884-10 (VDE V 0884-10) and UL 1577 Insulation Characteristics To: Added the DWW package to ................................................................................................................................................ 18 • Changed Table 2 ................................................................................................................................................................. 18 • Changed columns VDE and CSA to Table 4 ....................................................................................................................... 19 • Changed title From: IEC Safety Limiting Values To: Safety Limiting Values ....................................................................... 20 • Changed the table in Safety Limiting Values, added IS DW-16 package options ................................................................ 20 • Changed Figure 13 .............................................................................................................................................................. 20 • Deleted INPUT-SIDE and OUTPUT-SIDE from columns 1 and 2 of Table 6 ..................................................................... 21 • Changed Note (1) of Table 6 ............................................................................................................................................... 21 • Changed the Application Information section ....................................................................................................................... 23 • Changed the Typical Application section and Figure 16 ...................................................................................................... 23 • Added text and Figure 17 to the Detailed Design Procedure section ................................................................................. 24 |
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