This document is the specification sheet for RTC-8564JE, a real time clock module with alarm, timer and frequency output functions. It complies with I 2C high-speed bus specifications, operating voltage range from 1.8 to 5.5V, and clock voltage range from 1.2 to 5.5V.
The document describes the ZS IARTC RTC-8564JE, a Real Time Clock Module designed for C-Bus interfaces. It features an internal crystal unit allowing adjustment-free operation and includes alarm, timer, and multiple frequency output capabilities.
Key specifications include compliance with high-speed bus specifications (up to 400 kHz), support for the century bit to ensure correct date handling after year 2000, and a wide operating voltage range from 1.8V to 5.5V.
| Supply voltage range | 1.8 to 5.5 V |
|---|---|
| Clock voltage range | 1.2 to 5.5 V |
| Storage temperature range | -55 to +125 C |
| SCL clock frequency | 400 kHz |
The maximum supply voltage is 5.5 volts.
The maximum SCL clock frequency is 400 kHz.