10 Device and Documentation Support

10.1 Documentation Support

10.1.1 Related Documentation

For related documentation, see the following:

• Texas Instruments, ISO6420 Technical Documents

• Texas Instruments, ISO6421 Technical Documents

• Texas Instruments, SN6501 Transformer Driver for Isolated Power Supplies, data sheet

10.2 Receiving Notification of Documentation Updates

To receive notification of documentation updates, navigate to the device product folder on ti.com. Click on

Notifications to register and receive a weekly digest of any product information that has changed. For change

details, review the revision history included in any revised document.

10.3 Support Resources

TI E2E™ support forums are an engineer's go-to source for fast, verified answers and design help — straight

from the experts. Search existing answers or ask your own question to get the quick design help you need.

Linked content is provided "AS IS" by the respective contributors. They do not constitute TI specifications and do

not necessarily reflect TI's views; see TI's Terms of Use.

10.4 Trademarks

TI E2E™ is a trademark of Texas Instruments.

All trademarks are the property of their respective owners.

10.5 Electrostatic Discharge Caution

This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled

with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.

ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may

be more susceptible to damage because very small parametric changes could cause the device not to meet its published

specifications.

10.6 Glossary

TI Glossary

This glossary lists and explains terms, acronyms, and definitions.

11 Revision History

NOTE: Page numbers for previous revisions may differ from page numbers in the current version.

Changes from Revision * (August 2025) to Revision A (March 2026)

Page

• Updated status of the data sheet to mixed status for both production and advanced information devices, refer

to the Packaging Information table on the Package Option Addendum page in the Mechanical, Packaging,

and Orderable Information section for Production or Preproduction status for specific device and package.... 1

• Updated the CMTI minimum and typical values throughout the document for CMTI_B (devices with basic

insulation). ......................................................................................................................................................... 1

• Added Functional-Safety Capable. ....................................................................................................................1

• Deleted planned CSA certification and added planned UL 1577 and CSA CAS Notice No. 5A certification

throughout the document. Removed IEC 60601-1 from planned certifications. ................................................ 1

• Updated the numbering format for tables, figures, and cross-references throughout the document................. 1

• Updated the typical value for the ICC1 and ICC2 for 1Mbps and 10Mbps in the Electrical Characteristics -

2.5V Supply sub-section of the Specifications section....................................................................................... 5

• Updated the Ci typical value and CMTI_B minimum and typical value in all Electrical Characteristics for all

supply voltages sub-sections of the Specifications section................................................................................ 5

ISO6420, ISO6421

SLLSG12A – AUGUST 2025 – REVISED MARCH 2026

www.ti.com

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Product Folder Links: ISO6420 ISO6421