RX-4581NB:B ROHS
- Mfr.Part #
- RX-4581NB:B ROHS
- Manufacturer
- Epson
- Package / Case
- 22-SMD, 20 Leads, Flat Leads
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR SPI 22-SON
- Stock
- 24,690
- In Stock :
- 24,690
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- Manufacturer :
- Epson
- Product Category :
- Real Time Clocks
- Interface :
- SPI
- Operating Temperature :
- -40°C~85°C
- Voltage - Supply :
- 1.6V~5.5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Package / Case :
- 22-SMD, 20 Leads, Flat Leads
- Date Format :
- YY-MM-DD-dd
- Feature :
- Alarm, Leap Year, SRAM
- Supplier Device Package :
- 22-SON
- RoHS Status :
- ROHS3 Compliant
- Time Format :
- HH:MM:SS (24 hr)
- Current - Timekeeping (Max) :
- 0.8μA~1.2μA @ 3V~5V
- Memory Size :
- 16b
- Series :
- RX-4581NB
- Mounting Type :
- Surface Mount
- Packaging :
- Bulk
- Type :
- Clock/Calendar
- Factory Lead Time :
- 13 Weeks
- Datasheets
- RX-4581NB:B ROHS

Real Time Clocks Epson RX-4581NB:B ROHS Overview
The Epson RX-4581NB:B ROHS is a high-performance Real Time Clock (RTC) integrated circuit, expertly designed by Epson for accurate timekeeping and calendar management. It leverages an SPI interface, ensuring seamless integration into modern microcontroller architectures. This product stands out for its low power consumption and extended temperature range, making it ideal for demanding applications where reliable time tracking is crucial. With its compact 22SON package, it offers a space-efficient solution for a broad range of electronic devices, highlighting Epson's commitment to innovation and quality in Real Time Clocks technology.
RX-4581NB:B ROHS Features
The Epson RX-4581NB:B ROHS Real Time Clock includes several key features that make it an essential component in any time-sensitive application. These include an SPI bus interface for simple communication with microcontrollers, a wide operating temperature range suitable for various environments, and a compact 22SON package. Additionally, its low power requirements ensure extended battery life for portable applications.
RX-4581NB:B ROHS Applications
- Consumer Electronics: Used in devices like digital cameras, wearables, and smart home systems to manage real-time data logging and event timing.
- Industrial Systems: Crucial for time-stamping in data acquisition systems, ensuring accurate tracking of events and processes.
- Telecommunications: Helps in network time synchronization, providing the necessary precision for managing data transfers and communication protocols.
- Automotive: Integrated into infotainment systems and GPS for accurate timekeeping that enhances user experience and system functionality.
- Healthcare Devices: Used in medical monitoring equipment to maintain accurate time stamps of health data, crucial for patient care and medical record keeping.
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