• Deleted INPUT-SIDE and OUTPUT-SIDE from columns 1 and 2 of Function Table .......................................19

• Changed the Application Information section .................................................................................................. 20

• Changed the Application Information section .................................................................................................. 20

• Added text and typical circuit hook-up figure to the Detailed Design Procedure section ................................ 21

Changes from Revision * (October 2014) to Revision A (November 2014)

Page

• Changed Feature From: All Agencies Approvals Pending To: All Agencies Approvals Planned....................... 1

• Changed statement in the Description From; "This device is certified to meet reinforced isolation

requirements by VDE and CSA." To: "This device is being reviewed for reinforced isolation certification by

VDE and CSA." ................................................................................................................................................. 1

• Changed RIO MIN value From: 109 To: 1011 in the Package Insulation and Safety-Related Specifications

table ...................................................................................................................................................................6

• Changed the first row of information in the Regulatory Information table ......................................................... 7

11 Mechanical, Packaging, and Orderable Information

The following pages include mechanical packaging and orderable information. This information is the most

current data available for the designated devices. This data is subject to change without notice and revision of

this document. For browser-based versions of this data sheet, refer to the left-hand navigation.

www.ti.com

ISO7842, ISO7842F

SLLSEJ0I – OCTOBER 2014 – REVISED JULY 2025

Copyright © 2025 Texas Instruments Incorporated

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Product Folder Links: ISO7842 ISO7842F