FT24C32A-UDR-B

Product Overview

Category

The FT24C32A-UDR-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 FT24C32A-UDR-B can be erased and reprogrammed electronically, allowing for easy modification of stored data.
• Non-volatile: The chip retains data even when power is removed.
• High capacity: The FT24C32A-UDR-B has a storage capacity of 32 kilobits (4 kilobytes).
• Low power consumption: This chip operates at low power levels, making it suitable for battery-powered devices.
• I2C interface: It utilizes the I2C (Inter-Integrated Circuit) protocol for communication with other devices.

Package

The FT24C32A-UDR-B is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of this chip lies in its ability to store and retrieve data reliably, while offering flexibility for updates and modifications.

Packaging/Quantity

The FT24C32A-UDR-B is typically sold in reels or tubes, with each reel containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Storage Capacity: 32 kilobits (4 kilobytes)
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Interface: I2C
• Write Cycle Endurance: 1 million cycles
• Data Retention: 200 years

Detailed Pin Configuration

The FT24C32A-UDR-B chip has a total of 8 pins, which are assigned specific functions:

1. VCC: Power supply voltage
2. SDA: Serial data input/output for I2C communication
3. SCL: Serial clock input for I2C communication
4. WP: Write protect pin (optional)
5. A0, A1, A2: Address selection pins
6. GND: Ground

Functional Features

• Random access: The FT24C32A-UDR-B allows for random access to any memory location, enabling efficient data retrieval.
• Hardware write protection: The optional write protect pin (WP) can be used to prevent accidental modification of stored data.
• Page write mode: This chip supports page write operations, allowing multiple bytes of data to be written in a single operation, enhancing write efficiency.

Advantages and Disadvantages

Advantages

• High storage capacity
• Low power consumption
• Reliable data retention
• Flexible and easy to use with the I2C interface
• Supports page write mode for efficient data writing

Disadvantages

• Limited storage capacity compared to other EEPROM chips available in the market
• Requires an external microcontroller or device for communication and control

Working Principles

The FT24C32A-UDR-B utilizes electrically controlled floating gate transistors to store data. When data is written, charges are trapped in the floating gate, altering the transistor's behavior. These charges can be removed during the erasing process, allowing the transistor to return to its original state. The stored data can be read by applying appropriate voltages to the transistor.

Detailed Application Field Plans

The FT24C32A-UDR-B finds applications in various fields, including: - Embedded systems - Industrial automation - Automotive electronics - Smart home devices - Medical equipment

In embedded systems, it can be used for storing configuration data, firmware updates, and user settings. In industrial automation, the chip can store calibration data, production parameters, and system configurations. Automotive electronics can utilize this chip for storing vehicle-specific data, such as mileage and diagnostic information. Smart home devices can benefit from its use in storing user preferences and device settings. Medical equipment can employ the FT24C32A-UDR-B for storing patient data, device configurations, and usage logs.

Detailed and Complete Alternative Models

Some alternative models to the FT24C32A-UDR-B include: - AT24C32 - CAT24C32 - M24C32 - 24AA32A

These alternative models offer similar functionality and specifications, providing options for different design requirements and compatibility with various systems.

In conclusion, the FT24C32A-UDR-B is an electrically erasable programmable read-only memory (EEPROM) chip that offers high storage capacity, low power consumption, and reliable data retention. It finds applications in a wide range of industries and can be used