RA-4574SA:B3 PURE SN
- Mfr.Part #
- RA-4574SA:B3 PURE SN
- Manufacturer
- Epson
- Package / Case
- 14-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR SPI 14-SOP
- Stock
- 40,570
- In Stock :
- 40,570
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- Manufacturer :
- Epson
- Product Category :
- Real Time Clocks
- Time Format :
- HH:MM:SS
- Type :
- Clock/Calendar
- Packaging :
- Tape and Reel (TR)
- Current - Timekeeping (Max) :
- 0.5μA~1μA @ 3V~5V
- RoHS Status :
- ROHS3 Compliant
- Supplier Device Package :
- 14-SOP
- Date Format :
- YY-MM-DD-dd
- Voltage - Supply :
- 1.6V~5.5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Series :
- RA-4574SA
- Operating Temperature :
- -40°C~85°C
- Feature :
- Alarm, Leap Year
- Mounting Type :
- Surface Mount
- Interface :
- SPI
- Factory Lead Time :
- 13 Weeks
- Package / Case :
- 14-SSOP (0.209, 5.30mm Width)
- Datasheets
- RA-4574SA:B3 PURE SN

Real Time Clocks Epson RA-4574SA:B3 PURE SN Overview
The Epson RA-4574SA:B3 PURE SN Real Time Clock (RTC) is a state-of-the-art integrated circuit designed for accurate time tracking and data logging applications. Crafted with precision by Epson, a leader in electronic components, this RTC offers reliable performance with its SPI communication interface, encapsulated in a compact 14-SOP package. This product is ideal for designers looking to integrate real-time clock functionalities into their systems with minimal power consumption and robust data retention capabilities.
RA-4574SA:B3 PURE SN Features
The RA-4574SA:B3 PURE SN excels in providing precise time and date management. Key features include:
- SPI Interface for easy integration with microcontroller-based systems.
- Low power consumption, making it suitable for battery-operated devices.
- Compact 14-SOP package allows for integration in space-constrained applications.
- High stability and accuracy in time-keeping, ensuring reliable performance across a variety of temperature ranges.
RA-4574SA:B3 PURE SN Applications
- Consumer Electronics: Can be used in smart watches, clocks, and other wearable devices to provide accurate timekeeping and ensure efficient power management.
- Industrial Systems: Integrated in data loggers and industrial timers that require precise time stamping for record-keeping and process management.
- Automotive: Utilized in vehicle electronic systems to manage time-based functions and enhance GPS synchronization.
- Telecommunication: Employs in network hardware like routers and switches for logging events with accurate time stamps, crucial for network management and security.
- Healthcare Devices: Applied in medical devices that require time logging of events or medication schedules, ensuring compliance and accuracy in patient care.
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Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
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