The RTC-8583/8593 series is an IC-Bus compatible RTC real-time clock module with an internal crystal oscillator, no external adjustment, small package (SOP 14-pin), supports three working modes: internal crystal oscillation, external 50Hz clock and event counter. 2C-Bus interface compatible, built-in 240 x 8 bit S-RAM (RTC8583), support alarm and timer functions, wide operating voltage range (2.5V to 6.0V), wide data hold voltage range (1.0V to 6.0V), low power consumption (RTC8593, 1.0µA typical).
This document provides technical specifications for the RTC-8583 and RTC-8593 series of C-Bus compatible real-time clock (RTC) modules. Key features include a built-in crystal unit requiring only an external capacitor, three operation modes (internal oscillation, external 50 Hz clock, and event counter), and alarm/timer functions.
| Operating Voltage Range | 2.5V to 6.0V |
|---|---|
| Data Hold Voltage Range | 1.0V to 6.0V |
| Current Consumption (RTC8593) | 1.0u/A typical |
| Internal RAM Size | 240 x 8 bit S-RAM |
The module supports internal crystal oscillation, external 50 Hz clock, and event counter modes.
Yes, it is C-Bus interface compatible.