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PCA6107 from TI,Texas Instruments

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PCA6107

Manufacturer: TI

Remote 8-Bit I2C and SMBus Low-Power I/O Expander With Interrupt Output, Reset, and Config Registers

Partnumber Manufacturer Quantity Availability
PCA6107 TI 163 In Stock

Description and Introduction

Remote 8-Bit I2C and SMBus Low-Power I/O Expander With Interrupt Output, Reset, and Config Registers The **PCA6107** from Texas Instruments is a highly integrated, low-power real-time clock (RTC) module designed for precision timekeeping in a variety of electronic applications. Combining an accurate RTC with a programmable alarm and a temperature-compensated crystal oscillator (TCXO), this component ensures reliable performance across a wide operating temperature range.  

Featuring an I²C interface, the PCA6107 simplifies communication with microcontrollers and other digital systems, making it suitable for embedded designs, IoT devices, and industrial automation. Its low power consumption extends battery life in portable applications, while built-in power management ensures seamless operation during voltage fluctuations.  

Key functionalities include timestamp logging, periodic interrupt generation, and automatic leap-year compensation, enhancing its utility in time-sensitive systems. The integrated TCXO minimizes timing errors caused by temperature variations, ensuring long-term accuracy.  

With a compact form factor and robust design, the PCA6107 is ideal for applications requiring dependable timekeeping, such as smart meters, medical devices, and data loggers. Its combination of precision, efficiency, and ease of integration makes it a versatile choice for engineers seeking a high-performance RTC solution.

Application Scenarios & Design Considerations

Remote 8-Bit I2C and SMBus Low-Power I/O Expander With Interrupt Output, Reset, and Config Registers

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