Epson RTC-72421 A User Manual
MQ162-03
Application Manua
l
Real Time Clock Module
RTC-72421/72423
Model
Product
Number
RTC-72421 A Q4272421x000100
RTC-72421 B Q4272421x000200
RTC-72423 A Q4272423x000600
RTC-72423 Q4272423x000700