RTC-72421 - Real time clock module(4-bit REAL TIME CLOCK MODULE)

Product Overview

Epson Company

Part number	RTC-72421
Manufacturer	Epson Company
File Size	212.50 KB
Description	Real time clock module(4-bit REAL TIME CLOCK MODULE)
Datasheet	RTC-72421 Datasheet
Additional preview pages of the RTC-72421 datasheet.

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 GND -0.3 to VDD+0.3 -55 to +85 -55 to +125 Under +260 °C within 10 s (lead part) (package should be less than +150 °C) Terminal connection Unit V °C RTC-72421 18 17 16 15 14 13 12 11 10 Twice at u.

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Published: Apr 16, 2005 |