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DS3234 Real-Time Clock
Extremely Accurate I
2
C-Integrated RTC/TCXO/Crystal
DS3231 Receives EDN China 2005 Innovation Award
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Real-Time Clocks (RTCs)
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)
Abstract
Application Note 2740: Accessing the DS1318 Clock Registers
Abstract
Application Note 520: Using a Watchdog Timekeeping RAM with a Microcontroller
Abstract
More...
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