MCP795B11-I/ST

Product Overview

The MCP795B11-I/ST belongs to the category of real-time clock (RTC) ICs and is commonly used in electronic devices that require accurate timekeeping. This IC offers various characteristics such as low power consumption, small package size, and high accuracy. The essence of this product lies in its ability to provide precise timekeeping functionality to a wide range of electronic applications. The MCP795B11-I/ST is typically packaged in a small surface-mount package and is available in different quantities to suit varying production needs.

Specifications

• Low power consumption
• Small package size
• High accuracy timekeeping
• Wide operating voltage range
• I2C interface for communication

Detailed Pin Configuration

The MCP795B11-I/ST features a standard pin configuration with pins designated for power supply, ground, I2C communication, and other essential connections. The detailed pinout can be found in the product datasheet.

Functional Features

• Real-time clock with calendar
• Alarm functions
• Battery backup for timekeeping
• Programmable square wave output
• Temperature-compensated crystal oscillator (TCXO)

Advantages and Disadvantages

Advantages

• Accurate timekeeping
• Low power consumption
• Small form factor
• Versatile alarm functions

Disadvantages

• Limited onboard memory for additional data storage
• Dependency on an external crystal for timing accuracy

Working Principles

The MCP795B11-I/ST operates by utilizing a temperature-compensated crystal oscillator to maintain accurate timekeeping. It communicates with the host system through the I2C interface, allowing for easy integration into various electronic designs. The IC also features battery backup to ensure continuous timekeeping even in the absence of primary power.

Detailed Application Field Plans

The MCP795B11-I/ST is widely used in applications such as: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - IoT (Internet of Things) devices

Detailed and Complete Alternative Models

• DS3231: A popular alternative with similar features and performance.
• PCF85263A: Offers comparable timekeeping capabilities and I2C interface.

In conclusion, the MCP795B11-I/ST is a versatile real-time clock IC that provides accurate timekeeping and alarm functions for a wide range of electronic applications. Its compact size, low power consumption, and high accuracy make it a preferred choice for designers seeking reliable timekeeping solutions.

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