FT24C02A-USG-B

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile memory storage
• Characteristics:
  • Low power consumption
  • High reliability
  • Small package size
• Package: SOP-8 (Small Outline Package)
• Essence: EEPROM (Electrically Erasable Programmable Read-Only Memory)
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Memory Size: 2 Kbits (256 bytes)
• Interface: I2C (Inter-Integrated Circuit)
• Supply 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 FT24C02A-USG-B has a total of 8 pins in the SOP-8 package. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 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 |

Functional Features

• Non-volatile memory: Data is retained even when power is disconnected.
• I2C interface: Allows for easy integration with other devices.
• Write protection: The WP pin can be used to protect the data from being overwritten.
• Low power consumption: Ideal for battery-powered applications.
• High reliability: Offers a long data retention period and high endurance.

Advantages

• Small package size allows for space-saving designs.
• Wide operating voltage range enables compatibility with various systems.
• I2C interface simplifies communication with other devices.
• High endurance ensures reliable data storage.
• Low power consumption prolongs battery life in portable devices.

Disadvantages

• Limited memory size may not be sufficient for certain applications.
• Slower write speed compared to some other memory technologies.
• Vulnerable to electromagnetic interference (EMI) due to the exposed package pins.

Working Principles

The FT24C02A-USG-B is an EEPROM, which uses floating-gate transistors to store data. It operates based on the principle of electrically charging or discharging the floating gates to represent binary values (0 or 1). The data can be written or erased electrically, making it non-volatile.

Detailed Application Field Plans

The FT24C02A-USG-B is commonly used in various electronic devices that require non-volatile memory storage. Some typical application fields include: - Consumer electronics (e.g., TVs, set-top boxes, digital cameras) - Automotive electronics (e.g., car audio systems, instrument clusters) - Industrial control systems (e.g., PLCs, motor drives) - Medical devices (e.g., patient monitors, infusion pumps) - Smart meters and energy management systems

Detailed and Complete Alternative Models

• FT24C01A-USG-B: 1 Kbit (128 bytes) memory size
• FT24C04A-USG-B: 4 Kbits (512 bytes) memory size
• FT24C08A-USG-B: 8 Kbits (1024 bytes) memory size
• FT24C16A-USG-B: 16 Kbits (2048 bytes) memory size

These alternative models offer different memory sizes to cater to specific application requirements.

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