FT24C08A-UMR-B

Product Overview

Category

The FT24C08A-UMR-B belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

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

Characteristics

• Electrically erasable: The FT24C08A-UMR-B can be erased and reprogrammed electrically, allowing for flexibility in data storage.
• Non-volatile: The stored data remains intact even when power is removed.
• High capacity: This chip has a storage capacity of 8 kilobits (1 kilobyte).
• Low power consumption: It operates on low power, making it suitable for battery-powered devices.

Package

The FT24C08A-UMR-B comes in a small outline integrated circuit (SOIC) package. This package type provides ease of installation and compatibility with standard PCB designs.

Essence

The essence of this chip lies in its ability to store and retrieve data reliably, even in the absence of power. It offers a compact and efficient solution for non-volatile memory requirements in electronic systems.

Packaging/Quantity

The FT24C08A-UMR-B is typically packaged in reels or tubes, containing a specific quantity of chips per package. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Storage capacity: 8 kilobits (1 kilobyte)
• Interface: I2C (Inter-Integrated Circuit)
• Operating 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 FT24C08A-UMR-B chip has a total of 8 pins, each serving a specific function. The pin configuration is as follows:

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

Functional Features

• Random access: The FT24C08A-UMR-B allows random access to any memory location, enabling efficient data retrieval.
• Byte-level read and write operations: It supports individual byte read and write operations, providing flexibility in data manipulation.
• Hardware write protection: The WP pin can be used to protect the stored data from accidental modification.
• Acknowledge support: The chip generates an acknowledge signal to confirm successful data transfer.

Advantages and Disadvantages

Advantages

• Compact size and low power consumption make it suitable for portable devices.
• High storage capacity enables storing a significant amount of data.
• Electrically erasable nature allows for easy reprogramming.
• Wide operating voltage range enhances compatibility with various systems.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively slower write speeds compared to some alternative models.
• Vulnerable to electromagnetic interference due to its small package size.

Working Principles

The FT24C08A-UMR-B utilizes electrically controlled floating gate transistors to store and retrieve data. When data is written, charges are trapped in the floating gate, altering the transistor's behavior. These charges can be removed during the erase operation, allowing the transistor to return to its original state. The stored data can be accessed by applying appropriate voltage levels to the address and control pins.

Detailed Application Field Plans

The FT24C08A-UMR-B finds applications in various fields, including:

1. Embedded systems: Used for storing configuration data, firmware updates, and user settings in microcontrollers and system-on-chip (SoC) devices.
2. Consumer electronics: Employed in smart TVs, set-top boxes, and audio/video equipment for storing user preferences, channel information, and other non-volatile data.
3. Automotive industry: Utilized in electronic control units (ECUs), infotainment systems, and instrument clusters for storing critical data such as calibration parameters and vehicle settings.
4. Industrial automation: Integrated into programmable logic controllers (PLCs) and industrial control systems to store program code, configuration data, and historical logs.

Detailed and Complete Alternative Models

1. AT24C08: Manufactured by Atmel, this EEPROM chip offers similar specifications and functionality to the FT24C08A-UMR-B.
2. CAT24C08: Produced by ON Semiconductor, this alternative model provides compatibility with I2C interface and comparable storage capacity.
3. M24C08: Manufactured by STMicro