RTC72423 Description
Real time clock module 4-bit REAL TIME CLOCK MODULE RTC-72421/ 72423 Built-in crystal unit allows adjustment-free efficient operation. ALE input terminal available for 8048, 8051, and 8085 series. 12/24 h clock switchover function and automatic leap year setting.
RTC72423 Key Features
- 10 °C to +70 °C
- Min. Typ. Max. 2.2
- 0.8 ±1