DS1923 Datasheet - Maxim Integrated

DS1923, iButton Hygrochron Temperature/Humidity Logger

DS1923 iButton Hygrochron Temperature/Humidity Logger with 8KB Datalog Memory General .
The iButton® temperature/humidity logger (DS1923) is a rugged, self-sufficient system that measures temperature and/or humidity and records the result.

Features

* High Accuracy, Full-Featured Digital Temperature and Examples of Accessories Humidity Logger Simplifies Temperature Data Collection and Dissemination of Electronic Temperature Record
* Digital Hygrometer Measures Humidity with 8-Bit (0.6%RH) or 12-Bit (0.04%RH) Resolution

Applications

* Programmable Recording Start Delay After Elapsed Time or Upon a Temperature Alarm Trip Point
* 512 Bytes of General-Purpose Memory Plus 64 Bytes of Calibration Memory
* Two-Level Password Protection of All Memory and Configuration Registers
* Individually Calibrate

DS1923-MaximIntegrated.pdf