Consumer Electronics

If it's electronic, it needs a clock... Programmable Alarms Programmable Square-Wave Output Precision Power-On Reset Battery Voltage-Level Indicator Flag Keep Time and Retain Data Over 10 Years in the Absence of Power with a Small Lithium Coin Cell(s) and Low-Leakage SRAM

Data Sheets QV PDF DS1338, DS1338C, DS1338U, DS1338Z: I²C RTC with 56-Byte NV RAM QV PDF DS1371: I²C, 32-Bit Binary Counter Watchdog Clock QV PDF DS1558, DS1558W, DS1558Y: Watchdog Clocks with NV RAM Control QV PDF DS1337, DS1337C: I²C Serial Real-Time Clock

Application Notes

Application Note 517: DS1371/DS1372/DS1374 32-Bit Binary Counter Time Conversion Application Note 512: Using the Watchdog/Alarm Counter in the DS1371 and DS1374 Real-Time Clocks Application Note 504: Design Considerations for Dallas Semiconductor Real-Time Clocks Application Note 58: Crystal Considerations with Dallas Real-Time Clocks (RTCs) More...

Product Tree

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. Detailed 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

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