RX-4581NB:B0 ROHS
EPSON

EPSON
IC RTC CLK/CALENDAR SPI 22-SON
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EPSON's RX-4581NB:B0 ROHS represents the pinnacle of innovation in Clock/Timing - Real Time Clocks technology. This advanced IC features a digital calibration function that allows precision adjustment ( 0.12ppm) for applications like atomic clock synchronization and radar systems. The product's power-saving modes extend battery life in remote monitoring devices and subsea equipment. Within our extensive Integrated Circuits (ICs) catalog, this RTC solution supports multiple time zones and daylight saving adjustments, making it perfect for global positioning systems and international shipping logistics. The RX-4581NB:B0 ROHS also excels in museum climate control systems, where precise environmental scheduling preserves valuable artifacts.
Specifications
- Product Status: Obsolete
- Type: Clock/Calendar
- Features: Alarm, Leap Year, SRAM
- Memory Size: 16B
- Time Format: HH:MM:SS (24 hr)
- Date Format: YY-MM-DD-dd
- Interface: SPI
- Voltage - Supply: 1.6V ~ 5.5V
- Voltage - Supply, Battery: -
- Current - Timekeeping (Max): 0.8µA ~ 1.2µA @ 3V ~ 5V
- Operating Temperature: -40°C ~ 85°C
- Mounting Type: Surface Mount
- Package / Case: 22-SMD, 20 Leads, Flat Leads
- Supplier Device Package: 22-SON