FT24C64A-ULR-T

Product Overview

Category

The FT24C64A-ULR-T belongs to the category of non-volatile memory integrated circuits.

Use

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

Characteristics

• Non-volatile: The FT24C64A-ULR-T retains stored data even when power is disconnected.
• High capacity: This IC has a storage capacity of 64 kilobits (8 kilobytes).
• Low power consumption: It operates on low power, making it suitable for battery-powered devices.
• I2C interface: The FT24C64A-ULR-T utilizes the widely-used I2C communication protocol.
• Wide temperature range: It can operate reliably in temperatures ranging from -40°C to +85°C.

Package

The FT24C64A-ULR-T is available in a small form-factor package, typically a 8-pin SOIC (Small Outline Integrated Circuit) or TSSOP (Thin Shrink Small Outline Package).

Essence

The essence of this product lies in its ability to provide reliable and non-volatile storage for electronic devices, ensuring data integrity even during power interruptions.

Packaging/Quantity

The FT24C64A-ULR-T is commonly packaged in reels or tubes, with quantities varying depending on the manufacturer's specifications. Typical quantities range from a few hundred to several thousand units per package.

Specifications

• Storage Capacity: 64 kilobits (8 kilobytes)
• Interface: I2C (Inter-Integrated Circuit)
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Cycle Endurance: 1 million cycles
• Data Retention: 100 years

Detailed Pin Configuration

The FT24C64A-ULR-T has 8 pins, each serving a specific function:

1. VCC: Power supply voltage input
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: Address bit 0 for device addressing
7. A1: Address bit 1 for device addressing
8. A2: Address bit 2 for device addressing

Functional Features

• Random Access: Allows reading and writing of data at any memory location.
• Byte-level Read/Write: Enables efficient manipulation of individual bytes within the memory.
• Page Write: Supports writing multiple bytes in a single operation, enhancing write efficiency.
• Hardware Write Protection: The WP pin can be used to protect the memory from accidental writes.
• Software Write Protection: Configurable software settings provide additional write protection options.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data integrity during power interruptions.
• High storage capacity for various applications.
• Low power consumption extends battery life in portable devices.
• Wide temperature range allows reliable operation in diverse environments.
• I2C interface enables easy integration with other devices.

Disadvantages

• Limited storage capacity compared to other non-volatile memory options.
• Slower write speeds compared to some alternative memory technologies.
• Vulnerable to electromagnetic interference due to its small form factor.

Working Principles

The FT24C64A-ULR-T utilizes electrically erasable programmable read-only memory (EEPROM) technology. It stores data by trapping electrical charges within floating gate transistors. These charges represent binary values that can be read or modified using appropriate control signals.

During write operations, the FT24C64A-ULR-T applies a high voltage to the gate of the selected transistor, allowing charges to be injected or removed. Reading data involves sensing the presence or absence of charges in the transistors.

Detailed Application Field Plans

The FT24C64A-ULR-T finds applications in various fields, including:

1. Embedded Systems: Used for storing configuration settings, firmware updates, and user data in microcontrollers.
2. Computers: Employed in motherboards, graphics cards, and other peripherals for storing system parameters and BIOS settings.
3. Consumer Electronics: Integrated into devices like smart TVs, set-top boxes, and audio players for storing user preferences and application data.
4. Automotive: Utilized in electronic control units (ECUs) for storing critical vehicle data, such as mileage and fault codes.
5. Industrial Automation: Applied in programmable logic controllers (PLCs) and industrial sensors for storing calibration data and process parameters.

Detailed and Complete Alternative Models

1. AT24C64: Manufactured by Atmel, this IC offers similar specifications and functionality to the FT24C64A-