QuickView

Technical Documents

Ordering Info

More Information

User Comments (0)

All

Status
Part Number	Status
DS1921H	Active: In Production. But some versions of the family are No Longer Available. See Ordering Information.
DS1921Z	Active: In Production. But some versions of the family are No Longer Available. See Ordering Information.

Data Sheet

FULL DATA SHEET (PDF, 276kB) Download   E-Mail

This product contains lithium-metal batteries. See applicable regulations for transport requirements for batteries in equipment.

Application Notes

Application Note 74: Reading and Writing 1-Wire® Devices Through Serial Interfaces - DS1921H, DS1921Z Application Note 155: 1-Wire® Software Resource Guide Device Description - DS1921H, DS1921Z Application Note 244: Advanced 1-Wire Network Driver - DS1921H, DS1921Z Application Note 1200: White Paper 7: Thermochron® Mission Authentication and Security - DS1921H, DS1921Z Application Note 3808: What Is an iButton? - DS1921H, DS1921Z Application Note 3809: Exporting DS192x Logger Data from the OneWireViewer into Excel - DS1921H, DS1921Z Application Note 3892: Overview of iButton Sensors and Temperature/Humidity Dataloggers - DS1921H, DS1921Z Application Note 4126: Understanding the IP (Ingress Protection) Ratings of iButton Data Loggers and Capsule - DS1921H, DS1921Z Application Note 4477: Reference Design of a 1-Wire® Bidirectional Voltage-Level Translator for 1.8V to 5V - DS1921H, DS1921Z

Design Guides

1-Wire® Products (PDF)

Reliability Reports

Reliability Report: DS1921H.pdf Request Reliability Report for: DS1921Z

Software/Models

none

Didn't Find What You Need?

Next Day Product Selection Assistance from Applications Engineers Parametric Search Applications Help

QuickView

Technical Documents

Ordering Info

More Information

Description   Key Features   Applications/Uses   Key Specifications   Diagram

Data Sheet   Application Notes   Design Guides   Engineering Journals   Reliability Reports   Software/Models   Evaluation Kits

Price and Availability   Samples   Buy Online   Package Information   Lead-Free Information

Related Products   Notes and Comments   Evaluation Kits