MCP795B22-I/ST

Product Overview

The MCP795B22-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 is characterized by its low power consumption, small package size, and high accuracy. It is typically available in a surface-mount package and is essential for maintaining accurate time and date information in various applications.

Basic Information

• Category: Real-Time Clock (RTC) IC
• Use: Accurate timekeeping in electronic devices
• Characteristics: Low power consumption, small package size, high accuracy
• Package: Surface-mount package
• Essence: Maintaining accurate time and date information
• Packaging/Quantity: Typically supplied in reels or tubes with varying quantities

Specifications

The MCP795B22-I/ST features the following specifications: - Operating Voltage: 1.8V to 5.5V - Timekeeping Current: 400nA (typical) - Alarm Current: 600nA (typical) - I2C™ Interface - Battery Backup Input for Continuous Timekeeping - Automatic Switchover and Timeout Functions

Detailed Pin Configuration

The MCP795B22-I/ST has a detailed pin configuration that includes connections for power, ground, I2C communication, and battery backup. The pinout diagram provides a clear understanding of how the IC is interfaced with other components in a circuit.

Functional Features

The functional features of the MCP795B22-I/ST include: - Accurate Timekeeping - Alarm Functionality - Battery Backup Support - I2C Communication Interface - Low Power Consumption

Advantages and Disadvantages

Advantages

• High Accuracy
• Low Power Consumption
• Small Package Size
• Battery Backup Support

Disadvantages

• Dependency on I2C Communication
• Limited Timing Functions

Working Principles

The MCP795B22-I/ST operates by utilizing an internal oscillator to maintain accurate timekeeping. It also incorporates a battery backup input to ensure continuous operation even in the absence of primary power. The I2C interface facilitates communication with a microcontroller or other devices, enabling seamless integration into various electronic systems.

Detailed Application Field Plans

The MCP795B22-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

Some alternative models to the MCP795B22-I/ST include: - DS3231 - PCF85263 - RV-1805-C3

In conclusion, the MCP795B22-I/ST is a versatile RTC IC with excellent timekeeping capabilities, making it suitable for a wide range of electronic applications.

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