AT24CS04-MAHM-E

Product Overview

Category

AT24CS04-MAHM-E belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

This product is primarily used for non-volatile data storage in various electronic devices, such as microcontrollers, computers, and consumer electronics.

Characteristics

• Non-volatile: The stored data remains even when power is removed.
• Electrically erasable: Data can be erased and reprogrammed electronically.
• Small form factor: Compact size allows for integration into space-constrained designs.
• Low power consumption: Operates efficiently with minimal power requirements.

Package

AT24CS04-MAHM-E is available in a surface-mount 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of AT24CS04-MAHM-E lies in its ability to provide reliable and flexible non-volatile data storage in electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Memory capacity: 4 kilobits (512 bytes)
• Operating voltage: 1.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Write endurance: 1 million write cycles
• Data retention: 100 years

Detailed Pin Configuration

1. VCC: Power supply voltage
2. SDA: Serial data input/output
3. SCL: Serial clock input
4. WP: Write protect input
5. GND: Ground
6. NC: No connection
7. NC: No connection
8. VCC: Power supply voltage

Functional Features

• I2C-compatible interface: Allows for easy integration with other devices supporting the I2C protocol.
• Write protection: The WP pin can be used to protect the memory from accidental writes.
• Sequential read operation: Enables efficient retrieval of consecutive data bytes.
• Software write protection: Additional software-based protection mechanisms can be implemented.

Advantages

• Compact size and low power consumption make it suitable for portable and battery-powered devices.
• High write endurance ensures longevity and reliability in data storage applications.
• Compatibility with the I2C interface simplifies integration into existing systems.
• Software write protection provides an added layer of security.

Disadvantages

• Limited memory capacity may not be sufficient for certain applications requiring larger storage.
• Operating temperature range may restrict usage in extreme environments.
• Lack of additional features, such as built-in encryption or error correction, may limit its suitability for certain advanced applications.

Working Principles

AT24CS04-MAHM-E utilizes EEPROM technology, which allows for non-volatile data storage. It employs an I2C-compatible interface for communication with the host device. Data can be written, read, and erased electronically, making it a versatile solution for storing critical information.

Detailed Application Field Plans

AT24CS04-MAHM-E finds application in various fields, including: 1. Microcontrollers: Used for storing firmware, configuration settings, and calibration data. 2. Computers: Employed in BIOS chips, storing system parameters and boot configurations. 3. Consumer electronics: Integrated into devices like smart TVs, set-top boxes, and IoT devices for data storage purposes.

Detailed and Complete Alternative Models

1. AT24CS08-MAHM-E: Similar to AT24CS04-MAHM-E but with double the memory capacity (8 kilobits).
2. AT24CS16-MAHM-E: Offers even higher memory capacity (16 kilobits) for applications requiring more storage.

These alternative models provide increased memory capacity while maintaining similar characteristics and functionality.

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