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Product Detailed Parameters
- Description：IC RTC TIME EVENT REC I2C 14SOP
- Series：RX-8035SA
- Package：Tube
- Mfr：EPSON
- Type：Time Event Recorder
- Features：Alarm
- Memory Size：-
- Time Format：HH:MM:SS (12/24 hr)
- Date Format：YY-MM-DD-dd
- Interface：I2C, 2-Wire Serial
- Voltage - Supply：2.4V ~ 5.5V
- Voltage - Supply, Battery：1V ~ 5.5V
- Current - Timekeeping (Max)：2.5µA @ 3V
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Grade：-
- Qualification：-
- Package / Case：14-SOIC (0.197", 5.00mm Width)
- Supplier Device Package：14-SOP
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Overview
The RX-8035SA:AC PURE SN is a Real Time Clock (RTC) IC from the Epson Timing RX-8035SA series. It features an I2C bus interface and operates within a supply voltage range of 2.4 V to 5.5 V. The device supports alarm, calendar, and clock functions with a date format of YY-MM-DD-dd and time format of HH:MM:SS (12/24 hr). It is designed for surface mount installation in a 14-SOP package and functions reliably across an operating temperature range of -40°C to +85°C.
Feature Summary
- I2C Bus Interface for serial communication
- Integrated Alarm, Calendar, and Clock functionality
- Wide operating voltage range: 2.4 V to 5.5 V
- Industrial temperature range: -40°C to +85°C
Applications
- General purpose real-time clocking in embedded systems
- Data logging applications requiring accurate time stamps
- Consumer electronics requiring calendar and alarm features
Procurement Notes
Verify the specific suffix 'PURE SN' against the manufacturer's current datasheet to confirm compliance with lead-free and halogen-free requirements. Confirm the package type is 14-SOP and check for any obsolescence notices or lifecycle status changes before finalizing procurement plans.
Selection Notes
Select this component when an I2C-compatible RTC with integrated calendar and alarm capabilities is required. Ensure the system power supply remains within the 2.4 V to 5.5 V range. Verify that the 14-SOP package footprint matches the PCB design constraints and that the operating environment stays within the specified -40°C to +85°C temperature limits.
Part Context
This part belongs to the RX-8035SA family of real-time clocks manufactured by Epson Timing. It is distinct from other variants such as the RX-8035SA:AA0 or RX-8035LC:B3 based on its specific suffix configuration, which may denote packaging, material composition, or minor electrical variations defined by the manufacturer.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source data. Consult the manufacturer's official documentation for recommended cross-references or compatible alternatives.
