FT25C32A-UTR-B

Product Overview

Category

The FT25C32A-UTR-B belongs to the category of non-volatile memory chips.

Use

This product is primarily used for data storage in various electronic devices, such as microcontrollers, embedded systems, and consumer electronics.

Characteristics

• Non-volatile: The FT25C32A-UTR-B retains stored data even when power is disconnected.
• High capacity: This chip has a storage capacity of 32 kilobits (4 kilobytes).
• Low power consumption: It operates efficiently with minimal power requirements.
• Fast data transfer: The FT25C32A-UTR-B supports high-speed data read and write operations.
• Reliable performance: It offers excellent data retention and endurance characteristics.
• Wide temperature range: This chip can operate reliably in extreme temperature conditions.
• Compact package: The FT25C32A-UTR-B is available in a small form factor package, making it suitable for space-constrained applications.

Package and Quantity

The FT25C32A-UTR-B is typically packaged in a surface-mount SOIC (Small Outline Integrated Circuit) package. It is commonly available in reels containing a specified quantity of chips, typically 2500 units per reel.

Specifications

• Memory Capacity: 32 kilobits (4 kilobytes)
• Interface: I2C (Inter-Integrated Circuit)
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 200 years
• Endurance: 1 million write cycles

Pin Configuration

The FT25C32A-UTR-B follows the standard pin configuration for I2C EEPROM chips. It consists of 8 pins, which are:

1. VCC: Power supply voltage
2. GND: Ground reference
3. SDA: Serial Data Line for I2C communication
4. SCL: Serial Clock Line for I2C communication
5. WP: Write Protect pin for hardware write protection
6. A0, A1, A2: Address selection pins for device addressing

Functional Features

• Random Access: The FT25C32A-UTR-B allows random access to any memory location, enabling efficient data retrieval.
• Byte and Page Write: It supports both byte-level and page-level write operations, providing flexibility in data storage.
• Software Write Protection: The chip offers software-based write protection, allowing users to protect critical data from accidental modification.
• Sequential Read: It enables sequential read operations, facilitating efficient data retrieval in applications that require continuous data access.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High storage capacity for various application requirements.
• Low power consumption extends battery life in portable devices.
• Fast data transfer speeds enhance overall system performance.
• Reliable performance with excellent data retention and endurance characteristics.
• Wide temperature range allows operation in extreme environments.
• Compact package size suitable for space-constrained designs.

Disadvantages

• Limited storage capacity compared to other non-volatile memory options.
• Relatively higher cost per kilobit compared to larger capacity memory chips.
• Requires an I2C interface, which may not be compatible with all systems.

Working Principles

The FT25C32A-UTR-B utilizes electrically erasable programmable read-only memory (EEPROM) technology. It stores data by trapping charges in a floating gate within the memory cell. These trapped charges represent binary information, which can be read or modified using appropriate electrical signals. The I2C interface facilitates communication between the chip and the host device, enabling data transfer and control operations.

Application Field Plans

The FT25C32A-UTR-B finds applications in various fields, including: 1. Microcontrollers: Used for storing program code, configuration settings, and calibration data. 2. Embedded Systems: Provides non-volatile storage for system parameters, sensor data, and event logs. 3. Consumer Electronics: Enables data storage in devices like smartwatches, digital cameras, and home automation systems. 4. Automotive Electronics: Utilized for storing vehicle-specific data, such as mileage, fault codes, and user preferences. 5. Industrial Automation: Supports data storage in industrial control systems, PLCs (Programmable Logic Controllers), and HMI (Human-Machine Interface) devices.

Alternative Models

Several alternative models with similar functionality are available in the market. Some notable alternatives to the FT25C32A-UTR-B include: - AT24C32: Manufactured by Atmel, this chip offers similar specifications and pin compatibility. - CAT24C32: Produced by ON Semiconductor, it provides comparable features and performance. - M24C32: Manufact