QuickView - DS1624 Digital Thermometer and Memory


Enter keywords or part number

What's New

Products

Solutions

Maxim > Products > [Temperature Sensors]

DS1624 Digital Thermometer and Memory

QuickView Technical Documents Ordering Info More Information User Comments (0) All

Status

Active: In Production.

Description

FULL DATA SHEET (PDF, 316kB)

Download E-Mail

The DS1624 consists of a digital thermometer and 256 bytes of E² memory. The thermometer provides 13-bit temperature readings which indicate the temperature of the device. The E² memory allows a user to store frequency compensation coefficients for digital correction of crystal frequency due to temperature. Any other type of information may also reside in this user space.

Key Features

Temperature measurements require no external components
Measures temperatures from -55°C to +125°C in 0.03125°C increments. Fahrenheit equivalent is -67°F to +257°F in 0.05625°F increments
Temperature is read as a 13-bit value (two byte transfer)
Converts temperature to digital word in 1 second (max)
256 bytes of E2 memory on board for storing information such as frequency compensation coefficients
Data is read from/written via a 2-wire serial interface (open drain I/O lines)
Applications include temperature-compensated crystal oscillators for test equipment and radio systems
8-pin DIP or SOIC packages