DS1374U-33+ Application Note - Maxim Integrated

I2C, 32Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output

Maxim DS1374U-33+, Real Time Clock, 3B RAM Serial-I2C, 10Pin SOP

Real Time Clock Serial Clock/Calendar/Elapsed Time Counter/Watchdog Timekeeper 10Pin uMAX

Real Time Clock Serial Clock/Calendar/Elapsed Time Counter/Watchdog Timekeeper 10Pin uMAX

* 32Bit Binary Counter * Second Binary Counter Provides Time-of-Day Alarm, Watchdog Timer, or NV RAM * Separate Square-Wave and Interrupt Output Pins * I²C Serial Interface * Automatic Power-Fail Detect and Switch Circuitry * Single-Pin Pushbutton Reset Input/Open-Drain Reset Output * Low-Voltage Operation * Trickle-Charge Capability * -40℃ to +85℃ Operating Temperature Range * 10Pin µSOP, 16Pin SO * Available in a Surface-Mount Package with anIntegrated Crystal (DS1374C)

Real Time Clock Serial 10Pin uMAX

Power Supply Management Circuit, Fixed, 1Channel, CMOS, PDSO16, 0.3INCH, ROHS COMPLIANT, SOP-16

Real Time Clock Serial 16Pin SOIC W T/R

Real Time Clock Serial Clock/Calendar/Elapsed Time Counter/Watchdog Timekeeper 16Pin SOIC W