Datasheet Details
Part number:
RTC62421
Manufacturer:
Epson Company
File Size:
73.76 KB
Description:
4-bit REAL TIME CLOCK MODULE
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
RTC62421, 4-bit REAL TIME CLOCK MODULE
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.
Enter “1” otherwise.
IRQ FLAG Set able only when RESET=1 24H/12H For our company's testing.
TEST should be “0” in normal use.
TEST Note: Do not enter e
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 compatibl
RTC62421 Distributor
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