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RTC-62421 - 4-bit REAL TIME CLOCK MODULE

Description

Bit name Writable.

Recognized as 0 while in read mode.

∗ mark Read only (effective only when HOLD=1) BUSY Enter “0” only when clearing interruption.

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Datasheet Details

Part number RTC-62421
Manufacturer Epson Company
File Size 73.76 KB
Description 4-bit REAL TIME CLOCK MODULE
Datasheet download datasheet RTC-62421 Datasheet

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Full PDF Text Transcription

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Real time clock module 4-bit REAL TIME CLOCK MODULE RTC-62421/62423 • • • • Builtin crystal unit allows adjustment-free efficient operation. Low standby voltage and current consumption (1.8µA at 2V). Wide range of operating temperature (from -40˚C to +85˚C). 24H/12H changeable and leap year automatically adjustable (gregorian calendar). • Similar mounting method (RTC-62423) to that used for universal type SMD IC. • Pins and functions are compatible with the MSM6242 series. Actual size Specifications (characteristics) Absolute Max. rating Item Symbol Power source voltage VDD Input and output voltage VI/O Storage temperature TSTG Condition Ta=25˚C RTC-62421 RTC-62423 RTC-62421 Soldering condition TSOL RTC-62423 Specifications -0.3 to 7.0 -0.3 to VDD+0.
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