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ISO7821 Datasheet(PDF) 3 Page - Texas Instruments |
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ISO7821 Datasheet(HTML) 3 Page - Texas Instruments |
3 / 38 page ISO7821, ISO7821F www.ti.com SLLSEM2E – NOVEMBER 2014 – REVISED DECEMBER 2015 Revision History (continued) • Added the DWW package to Table 2 ................................................................................................................................... 18 • Changed Parameter information and added the DWW package information in Table 3 .................................................... 18 • Added the DWW package information to Table 4 ................................................................................................................ 19 • added DWW-16 package options to Table 5 ...................................................................................................................... 20 • Changed Table 6 ................................................................................................................................................................. 21 • Added text to the Application Information section: "isolation voltage per UL 1577." ........................................................... 23 Changes from Revision C (May 2015) to Revision D Page • Added device ISO7821F to the datasheet ............................................................................................................................ 1 • Changed the Description to include: "default output is 'high' for the ISO7821 device and 'low' for the ISO7821F device. ................................................................................................................................................................................... 1 • Changed the Simplified Schematic ........................................................................................................................................ 1 • Changed tPLH and tPHL From: 5.5 V to 5 V in Figure 6 ......................................................................................................... 13 • Changed Figure 9 ................................................................................................................................................................ 15 • Changed the Functional Block Diagram .............................................................................................................................. 16 • Changed Table 1 title From: IEC Insulation and Safety-Related Specifications for DW-16 Package To: Package Insulation and Safety-Related Specifications ...................................................................................................................... 17 • Changed Figure 13 , Added Figure 14 ................................................................................................................................. 20 Changes from Revision B (April 2015) to Revision C Page • Changed From: VCC1 and VCC2 To: VCCI and VCCO, GND1 and GND2 To: GNDI and GNDO and added Notes 1 and 2 in the Simplified Schematic ................................................................................................................................................ 1 • Changed the MAX value of CMTI in Electrical Characteristics, 5 V table From: 50 To: 70 kV/µs ........................................ 8 • Changed the MAX value of CMTI in Electrical Characteristics, 3.3 V table From: 50 To: 70 kV/µs ..................................... 9 • Changed the MAX value of CMTI in Electrical Characteristics, 2.5 V table From: 50 To: 70 kV/µs ................................... 10 • Added sentence "If the EN pin is available and low then the output goes to high impedance." to the Overview section ................................................................................................................................................................................. 16 • Changed the Functional Block Diagram to include the EN pin on the Receiver side .......................................................... 16 • Changed the Installation classification of the Table 3 to include DW package information ................................................. 18 • Changed "ISO782W functional modes" To: "ISO7821DW functional modes" in Device Functional Modes........................ 21 • Changed Table 6 title From: "Functional Table" To: "ISO7821DW Function Table"............................................................ 21 • Added the Device I/O Schematics section .......................................................................................................................... 22 • Changed device number ISO7821 To: ISO7821DW in Figure 17 ....................................................................................... 24 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 Copyright © 2014–2015, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Links: ISO7821 ISO7821F |
Similar Part No. - ISO7821_15 |
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Similar Description - ISO7821_15 |
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