FT24C64A-ESG-B

Product Overview

Category

The FT24C64A-ESG-B belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

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

Characteristics

• Electrically erasable: The FT24C64A-ESG-B can be erased and reprogrammed electronically, making it convenient for data updates.
• High storage capacity: With a capacity of 64 kilobits (8 kilobytes), this chip offers ample space for storing critical information.
• Low power consumption: The chip operates on low power, making it suitable for battery-powered devices.
• I2C interface: It utilizes the Inter-Integrated Circuit (I2C) protocol for communication with other devices.

Package

The FT24C64A-ESG-B is available in a small outline integrated circuit (SOIC) package. This package ensures easy integration into various electronic systems.

Essence

The essence of the FT24C64A-ESG-B lies in its ability to provide reliable and non-volatile data storage in a compact form factor.

Packaging/Quantity

These chips are typically packaged in reels or tubes, with each reel or tube containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory capacity: 64 kilobits (8 kilobytes)
• Supply voltage: 1.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Write endurance: 1 million cycles
• Data retention: 100 years

Detailed Pin Configuration

The FT24C64A-ESG-B has a total of 8 pins, each serving a specific function. The pin configuration is as follows:

1. A0: Address input bit 0
2. A1: Address input bit 1
3. A2: Address input bit 2
4. GND: Ground
5. SDA: Serial data input/output
6. SCL: Serial clock input
7. WP: Write protect
8. VCC: Supply voltage

Functional Features

• Random access: The chip allows for random access to any memory location, enabling efficient data retrieval.
• Page write mode: It supports page write operations, allowing multiple bytes of data to be written in a single operation, enhancing write efficiency.
• Software write protection: The FT24C64A-ESG-B offers software-controlled write protection, preventing accidental modification of stored data.
• Hardware write protection: Additionally, it provides hardware write protection through the WP pin, which can be used to disable write operations.

Advantages and Disadvantages

Advantages

• High storage capacity
• Low power consumption
• Easy integration into electronic systems
• Reliable and non-volatile data storage
• Support for random access and page write mode

Disadvantages

• Limited compatibility with certain devices due to the I2C interface requirement
• Relatively higher cost compared to other memory technologies

Working Principles

The FT24C64A-ESG-B utilizes EEPROM technology, which allows for electrically erasing and reprogramming data. It stores information in a grid of memory cells, with each cell capable of holding one bit of data. To read or write data, the chip uses the I2C protocol to communicate with the controlling device.

Detailed Application Field Plans

The FT24C64A-ESG-B finds applications in various fields, including: 1. Automotive electronics: Used for storing critical vehicle data, such as mileage and configuration settings. 2. Industrial automation: Enables storage of calibration data and system parameters in programmable logic controllers (PLCs). 3. Consumer electronics: Utilized in devices like smart TVs, set-top boxes, and gaming consoles for firmware updates and user settings storage.

Detailed and Complete Alternative Models

1. FT24C32A-ESG-B: A similar EEPROM chip with half the capacity (32 kilobits) but otherwise identical specifications and features.
2. AT24C64C-SSHM-T: An alternative EEPROM chip from a different manufacturer, offering the same 64-kilobit capacity and I2C interface.

In conclusion, the FT24C64A-ESG-B is a versatile EEPROM chip that provides reliable and non-volatile data storage in various electronic devices. With its high storage capacity, low power consumption, and support for random access, it offers numerous advantages for data storage applications. However, its compatibility may be limited to devices supporting the I2C interface.