AT24C64-10PC

Product Overview

Category

AT24C64-10PC belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

The AT24C64-10PC chip is primarily used for non-volatile data storage in various electronic devices. It allows for easy reading and writing of data even when power is removed.

Characteristics

• Non-volatile: The stored data remains intact even when power is disconnected.
• Electrically erasable: Data can be erased and reprogrammed electronically.
• High capacity: The AT24C64-10PC has a storage capacity of 64 kilobits (8 kilobytes).
• Low power consumption: The chip operates on low power, making it suitable for battery-powered devices.

Package

The AT24C64-10PC chip is available in a 8-pin DIP (Dual Inline Package) format.

Essence

The essence of the AT24C64-10PC chip lies in its ability to store and retrieve data reliably, even in the absence of power.

Packaging/Quantity

The AT24C64-10PC chip is typically packaged in tubes or trays, with quantities varying based on customer requirements.

Specifications

• Storage Capacity: 64 kilobits (8 kilobytes)
• Operating Voltage: 2.7V to 5.5V
• Maximum Clock Frequency: 1 MHz
• Write Cycle Time: 5 ms (maximum)
• Data Retention: 100 years (minimum)

Detailed Pin Configuration

The AT24C64-10PC chip has the following pin configuration:

1. A0: Address Input
2. A1: Address Input
3. A2: Address Input
4. GND: Ground
5. SDA: Serial Data Input/Output
6. SCL: Serial Clock Input
7. WP: Write Protect
8. VCC: Power Supply

Functional Features

• Random Access: The chip allows for random access to any memory location, enabling efficient data retrieval.
• Sequential Read and Write: Data can be read or written sequentially, simplifying the programming process.
• Hardware Write Protection: The WP pin can be used to protect the stored data from accidental modification.
• I2C Interface: The AT24C64-10PC chip follows the I2C (Inter-Integrated Circuit) protocol for communication.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data integrity even during power outages.
• High storage capacity for a wide range of applications.
• Low power consumption makes it suitable for battery-powered devices.
• Easy integration with microcontrollers through the I2C interface.

Disadvantages

• Relatively slower write cycle time compared to other memory technologies.
• Limited storage capacity compared to other non-volatile memory options.

Working Principles

The AT24C64-10PC chip utilizes EEPROM technology to store and retrieve data. It consists of an array of memory cells that can be individually addressed for reading or writing operations. The chip communicates with the microcontroller using the I2C protocol, allowing for easy integration into various electronic systems.

Detailed Application Field Plans

The AT24C64-10PC chip finds application in a wide range of electronic devices, including but not limited to: - Consumer electronics (e.g., TVs, set-top boxes, digital cameras) - Automotive systems (e.g., car audio systems, instrument clusters) - Industrial control systems (e.g., programmable logic controllers, data loggers) - Medical devices (e.g., patient monitoring systems, diagnostic equipment)

Detailed and Complete Alternative Models

Some alternative models to the AT24C64-10PC chip include: - AT24C32-10PC: A lower capacity variant with 32 kilobits (4 kilobytes) of storage. - AT24C128-10PC: A higher capacity variant with 128 kilobits (16 kilobytes) of storage. - AT24C256-10PC: An even higher capacity variant with 256 kilobits (32 kilobytes) of storage.

These alternative models offer different storage capacities to suit specific application requirements.

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