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 cond...