The RTC-8583/8593/8593SB series are IC-Bus compatible RTC modules with built-in crystal unit, free adjustment with 10pF external capacitor. They are in SOP14/18 packages and can operate in three modes: internal crystal oscillation, external 50 Hz clock and event counter.
This document is a technical datasheet for the ZS RTC-8583/8593 series of Real Time Clock (RTC) modules. These devices are designed to be C-Bus compatible and feature a built-in crystal unit that requires no adjustment with an external capacitor.
The module supports three modes of operation: internal crystal oscillation, an external 50 Hz clock input, and event counting. It includes alarm and timer functions and is available in small SOP packages (14-pin for RTC8583, 16-pin for RTC8593SB). The device operates with a wide voltage range of 2.5V to 6.0V.
| Operating voltage range | 2.5V to 6.0V |
|---|---|
| Data hold voltage range | 1.0V to 6.0V |
| Package type (RTC8583) | SOP 14-pin |
| Internal RAM size (RTC8583) | 240 x 8 bit S-RAM |
| Typical current consumption (RTC8593) | 1.0u/A |
The module operates with a voltage range from 2.5V to 6.0V.
The RTC8593 model has a typical current consumption of 1.0uA.
The frequency tolerance is 50 ppm under those conditions.