10.6 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.

10.7 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 A (October 2024) to Revision B (November 2025)

Page

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

Added ISO6440, ISO6440F, ISO6441F, ISO6442 and ISO6442F devices to the data sheet. Added Wide-

SSOP (DFP-16) and SSOP (DBQ-16) packages to the data sheet. ................................................................. 1

• Added Device Comparison section to the data sheet. .......................................................................................3

• Updated the minimum propagation delay time, tPLH and tPHL, in the 5V Switching Characteristics and 2.5V

Switching Characteristics sub-sections of the Specifications section covering the entire family of devices with

ISO6440 and ISO6442 added to the data sheet. .............................................................................................. 6

• Added Enable Propagation Delay Time Test Circuit and Waveform in Section 7. ...........................................23

Changes from Revision * (September 2024) to Revision A (October 2024)

Page

• Production Data sheet release version for ISO6441 from Advanced Information version................................. 1

• Updated the maximum data rate from 100Mbps to 150Mbps in the Features section and rest of document.... 1

• Updated the CMTI to ±200kV/μs minimum in the Features section and rest of document................................ 1

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

• Split input current for the INPUT pins and EN pin with respect to default high or default low device types for

leakage specification and input current through the integrated pull up or pull down resistor for the default state

in the Electrical Characteristics sub-sections of the Specifications section........................................................6

• Added minimum value to Propagation delay time (tPLH, tPHL) for 5V Supply, 3.3V Supply and 2.5V Supply

Switching Characteristics sub-sections of the Specifications section.................................................................6

• Updated the maximum Pulse width distortion (PWD) at VCC of 5V from 2.5ns to 1.8ns, VCC of 3.3V from 2.5ns

to 2.2ns and at 2.5V from 2.5ns to 2.6ns and updated the associated typical values in the Specifications

section................................................................................................................................................................ 6

• Updated the default output delay time from input power loss (tDO) typical values in the 5V Supply, 3.3V

Supply and 2.5V Supply Switching Characteristics sub-sections of the Specifications section......................... 6

• Updated the Time interval error (tie) typical values in the 5V Suppl Supply Switching Characteristics sub-

sections of the Specifications section.................................................................................................................6

12 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

ISO6440, ISO6441, ISO6442

SLLSG01B – SEPTEMBER 2024 – REVISED NOVEMBER 2025

Copyright © 2025 Texas Instruments Incorporated

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Product Folder Links: ISO6440 ISO6441 ISO6442