Industrial Controls

If it's electronic, it needs a clock...
Commonly-Used Features
-40°C to +85°C Operating Temperature Range Nonvolatile Memory for Program Data Periodic Interrupt Temperature Compensation

Recommended RTCs for Industrial Controls

DS32B35, DS32C35: Accurate I²C RTC with Integrated TCXO/Crystal/FRAM DS1318: Parallel-Interface Elapsed Time Counter DS1338, DS1338C, DS1338U, DS1338Z: I²C RTC with 56-Byte NV RAM DS1500: Y2K-Compliant Watchdog RTC with NV Control

Application Notes

Application Note 3886: Benefits of the DS32X35 Accurate Real-Time Clock with Ferroelectric Random Access Memory (RTC + FRAM) Application Note 2740: Accessing the DS1318 Clock Registers Application Note 520: Using a Watchdog Timekeeping RAM with a Microcontroller More...

Parametric Tree/Search

Find the right RTC for your application. It's easy. Just use our product tree or parametric search, or view a list of our most popular RTC searches. Product Line Tree   Product Line Homepage Real-Time Clocks        Real-Time Clocks  (86)    Parallel Address  (52)    Mux Bus  (16)    Bytewide  (35)    Phantom  (12)    Serial Address  (31)    I²C  (18)    3-Wire  (9)    SPI™  (6)    1-Wire®  (1)        ALSO SEE: Clock Generation and Distribution

See All Real-Time Clocks