RX-4803LC:UB3 PURE SN
- Mfr.Part #
- RX-4803LC:UB3 PURE SN
- Manufacturer
- Epson
- Package / Case
- 12-TFSOJ (0.094, 2.40mm Width)
- Datasheet
- Download
- Description
- IC RTC CALENDAR SPI 12VSOJ
- Stock
- 45,587
- In Stock :
- 45,587
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- Manufacturer :
- Epson
- Product Category :
- Real Time Clocks
- Interface :
- SPI
- Packaging :
- Tape and Reel (TR)
- Mounting Type :
- Surface Mount
- Type :
- Clock/Calendar
- Factory Lead Time :
- 15 Weeks
- Voltage - Supply :
- 1.6V~5.5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Feature :
- Alarm, Leap Year
- Series :
- RX-4803LC
- Date Format :
- YY-MM-DD-dd
- Time Format :
- HH:MM:SS (24 hr)
- RoHS Status :
- ROHS3 Compliant
- Current - Timekeeping (Max) :
- 2.1μA~3.4μA @ 3V~5V
- Operating Temperature :
- -40°C~85°C
- Package / Case :
- 12-TFSOJ (0.094, 2.40mm Width)
- Supplier Device Package :
- 12-VSOJ
- Datasheets
- RX-4803LC:UB3 PURE SN

Real Time Clocks Epson RX-4803LC:UB3 PURE SN Overview
The Epson RX-4803LC:UB3 PURE SN is an advanced real time clock (RTC) module, specifically engineered for applications requiring precise timekeeping and data logging capabilities. Designed by Epson, a leader in electronic components, this RTC utilizes a SPI interface and is housed in a compact 12VSOJ package, making it ideal for integration into space-constrained applications. The device ensures reliable operation with its built-in crystal and power-management capabilities, making it a cornerstone for systems that depend on accurate time tracking.
RX-4803LC:UB3 PURE SN Features
This RTC module boasts several key features that make it standout in the field of timekeeping technology:
- SPI Interface: Provides a simple and efficient method for communication with microcontrollers.
- Compact Design: The 12VSOJ package is optimized for space-sensitive applications.
- Battery Backup: Includes provisions for a backup battery to maintain timekeeping during power outages.
- Low Power Consumption: Ideal for battery-powered or energy-efficient applications.
- Automatic Leap Year Compensation: Ensures accurate calendar management without manual adjustments.
RX-4803LC:UB3 PURE SN Applications
- Consumer Electronics: Used in devices like set-top boxes and digital TVs to maintain accurate time for program recording and system updates.
- Industrial Systems: Integral in time stamping and logging events in automation and monitoring systems.
- Telecommunication: Provides time synchronization for network equipment such as routers and switches to ensure consistent communication protocols.
- Wearable Technology: Implements precise timekeeping in smartwatches and fitness trackers, enhancing device functionality and user experience.
- Automotive: Used in vehicle telematics systems to record time-based data for diagnostics and fleet management.
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