RX8901CE XB B06

Real Time Clock Overview

The Epson RX8901CE XB B06 is a Real-Time Clock (RTC) module operating on the I2C bus interface. It supports a supply voltage range of 1.6 V to 5.5 V and functions within a temperature range of -40°C to +105°C. The device provides timekeeping in HH:MM:SS (24-hour) format and date tracking in YY-MM-DD-dd format. It features an alarm function but lacks battery backup switching capabilities. The component is housed in a 10-SMD, no-lead package with dimensions of 3.2x2.5 mm, suitable for surface mount applications.

Real Time Clock Feature Summary

• I2C bus interface for digital communication
• Wide operating voltage range from 1.6 V to 5.5 V
• Integrated alarm functionality
• Compact 10-SMD (3.2x2.5 mm) surface-mount package

Real Time Clock Applications

• Industrial control systems requiring precise timekeeping
• Consumer electronics with extended temperature requirements
• Data logging devices needing calendar and clock functions

Real Time Clock Procurement Notes

Verify the specific suffix 'XB B06' against official Epson documentation to confirm packaging details, such as reel quantity and tape specifications. Ensure compatibility with the target system's I2C voltage levels and address configuration before procurement.

Real Time Clock Selection Notes

Select this model when an I2C-connected RTC with a wide voltage input (down to 1.6 V) and high-temperature operation (+105°C) is required. Note that it does not include automatic battery backup switching; design the power circuit accordingly if uninterrupted timekeeping during main power loss is necessary.

Real Time Clock Part Context

This part belongs to the Epson RX8901CE series of real-time clocks. It shares core timing functionalities with other variants in the family but differs in packaging, interface options, or additional features like backup switching found in models such as the RX8900CE.

Real Time Clock FAQ

Does the RX8901CE XB B06 support battery backup switching?

No, the RX8901CE XB B06 does not feature battery backup switching.

What is the maximum operating temperature for this RTC?

The maximum operating temperature is +105°C.

What package type is used for the RX8901CE XB B06?

It uses a 10-SMD, no-lead package with dimensions of 3.2x2.5 mm.