FT24C16A-UTR-T

Product Overview

Category

FT24C16A-UTR-T belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

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

Characteristics

• Non-volatile: The data stored in FT24C16A-UTR-T remains even when power is removed.
• High storage capacity: This chip has a storage capacity of 16 kilobits (2 kilobytes).
• Low power consumption: FT24C16A-UTR-T operates at low power levels, making it suitable for battery-powered devices.
• I2C interface: It utilizes the Inter-Integrated Circuit (I2C) protocol for communication with other devices.
• Wide operating voltage range: This chip can operate within a voltage range of 1.7V to 5.5V.

Package and Quantity

FT24C16A-UTR-T is available in a small outline transistor (SOT-23) package. It is typically sold in reels containing a quantity of 3000 units.

Specifications

• Memory capacity: 16 kilobits (2 kilobytes)
• Operating voltage: 1.7V to 5.5V
• Interface: I2C
• Maximum clock frequency: 400 kHz
• Write cycle endurance: 1 million cycles
• Data retention: 200 years

Pin Configuration

FT24C16A-UTR-T has a total of 8 pins arranged as follows:

```

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| | | U1 | |___________|

Pin Configuration: 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 - Power supply voltage ```

Functional Features

• Random access: FT24C16A-UTR-T allows random access to any memory location, enabling efficient data retrieval.
• Byte-level read and write: It supports byte-level read and write operations, providing flexibility in data manipulation.
• Hardware write protection: The WP pin can be used to protect the memory from accidental writes.
• Software write protection: The chip also supports software write protection through specific commands.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data integrity even during power loss.
• Low power consumption extends battery life in portable devices.
• Wide operating voltage range allows compatibility with various systems.
• High endurance of write cycles ensures long-term reliability.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Slower write speed compared to volatile memory types.
• Relatively higher cost per kilobyte compared to some alternatives.

Working Principles

FT24C16A-UTR-T utilizes EEPROM technology, which is based on floating-gate transistors. Data is stored by trapping electric charge in the floating gate, altering the transistor's threshold voltage. This trapped charge represents a binary value (0 or 1). The data can be read by applying appropriate voltages to the memory cells and sensing the resulting current flow.

During a write operation, the desired data is loaded into a temporary buffer and then programmed into the memory cells. Erasing the data involves removing the trapped charge from the floating gate, resetting the cell to its initial state.

Application Field Plans

FT24C16A-UTR-T finds applications in various fields, including: 1. Embedded systems: Used for storing configuration data, calibration values, and firmware updates. 2. Automotive electronics: Employed in vehicle control units for storing critical information like mileage, fault codes, and user preferences. 3. Smart meters: Utilized for recording energy consumption data and maintaining billing records. 4. Industrial automation: Used for storing parameters, settings, and production data in programmable logic controllers (PLCs). 5. Consumer electronics: Incorporated into devices like smart TVs, set-top boxes, and digital cameras for storing user preferences and settings.

Alternative Models

Several alternative models to FT24C16A-UTR-T are available in the market. Some notable alternatives include: - AT24C16 from Atmel - CAT24C16 from ON Semiconductor - M24C16 from STMicroelectronics - 24AA16 from Microchip Technology

These alternatives offer similar functionality and compatibility with different systems, providing customers with a range of options to suit their specific requirements.

In conclusion, FT24C16A-UTR-T is an EEPROM chip that offers non-volatile data