* a backup function. Actual size Specifications (characteristics) Absolute Max. rating Symbol Item VDD Power source voltage VI/O Input and output voltage Storage temperature TSTG Condition Ta=+25 °C Ta=+25 °C RTC-72421 RTC-72423 RTC-72421 Soldering condition TSOL RTC-72423 Specifications -0.3 to 7.0
RTC-72421 Datasheet (212.50 KB)
RTC-72421
Epson Company
212.50 KB
Real time clock module(4-bit real time clock module).
Real time clock module 4-bit REAL TIME CLOCK MODULE
RTC-72421/ 72423
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Built-in crystal uni.
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