25AA02UIDT-I/OT

The 25AA02UIDT-I/OT is a Microchip Technology EEPROM (Electrically Erasable Programmable Read-Only Memory) component, designed for data storage in various electronics and IoT applications. It features a 2Kb (256 x 8) memory capacity and operates using an I2C (Inter-Integrated Circuit) serial interface, which facilitates communication with microcontrollers and other digital systems.
One of its distinguishing attributes is its unique ID, which provides an additional layer of security and traceability, making it particularly suitable for applications where device authentication and data integrity are critical. It operates over a wide voltage range, typically from 1.7V to 5.5V, which makes it versatile for integration into different power environments.
The EEPROM is designed to offer high endurance and reliability, with a data retention period that can extend up to 200 years and support for over a million write/erase cycles. Its compact size and efficient power consumption make it ideal for use in a variety of compact and portable devices. Overall, the 25AA02UIDT-I/OT is a robust solution for secure data storage in modern electronic and IoT systems.

The 25AA02UIDT-I/OT is a Microchip Technology EEPROM with a unique identifier. Equivalent products include:
1. Atmel/Microchip AT24C02 - I2C EEPROM, 2Kbit.
2. STMicroelectronics M24C02 - I2C Serial EEPROM, 2Kbit.
3. ON Semiconductor CAT24C02 - I2C Serial EEPROM, 2Kbit.
These equivalents offer similar memory capacity and communication protocols, though unique identifier features may vary. Always verify compatibility with your specific application requirements.

The 25AA02UIDT-I/OT is a serial Electrically Erasable Programmable Read-Only Memory (EEPROM) device with several key features:
1. Capacity: It offers 2 Kbits of storage, organized in 256 x 8-bit memory array.
2. Unique Identifier: The device includes a unique 32-bit serial number, ensuring each chip is distinctly identifiable.
3. Communication Protocol: It operates on a SPI (Serial Peripheral Interface) bus, supporting clock speeds up to 10 MHz for fast data transfer.
4. Wide Voltage Range: The EEPROM functions over a voltage range of 1.7V to 5.5V, making it versatile for various applications.
5. Write Protection: It features a write-protect pin to safeguard data against inadvertent writing.
6. Low Power Consumption: The device is designed for low power operation, suitable for battery-powered and portable devices.
7. Endurance and Data Retention: It guarantees endurance of 1,000,000 write cycles per byte and data retention of over 200 years.
8. Temperature Range: Supports an operating temperature range from -40°C to +85°C, suitable for industrial environments.
These features make it ideal for use in applications requiring reliable data storage and unique identification.

The 25AA02UIDT-I/OT is an EEPROM chip manufactured by Microchip Technology. It has an 8-pin configuration, commonly found in small-outline packages like SOIC. The primary function of this chip is to provide non-volatile memory storage, with a capacity of 2K bits (256 bytes). It also features a unique 32-bit serial number for identification purposes.
The pin functions are generally as follows:
1. CS (Chip Select): Enables the device for communication.
2. SO (Serial Out): Outputs data during read operations.
3. WP (Write Protect): Disables write operations if set.
4. VSS: Ground reference.
5. SI (Serial In): Inputs data during write operations.
6. SCK (Serial Clock): Provides the timing for data transfer.
7. HOLD: Pauses communications without resetting the serial sequence.
8. VCC: Power supply.
These pins facilitate SPI (Serial Peripheral Interface) communication, allowing the device to interface with microcontrollers and other digital systems.

The 25AA02UIDT-I/OT is manufactured by Microchip Technology Inc. Microchip Technology is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. The company offers a comprehensive portfolio targeting the needs of a broad range of applications and markets, including automotive, industrial, consumer, and aerospace industries. Known for its focus on innovation and quality, Microchip provides embedded control solutions that help engineers develop optimized designs with reduced risk and lower total system costs.

The 25AA02UIDT-I/OT is a serial EEPROM with a unique identifier, commonly used in applications requiring small amounts of non-volatile storage and traceability. Key application areas include:
1. Consumer Electronics: For storing configuration settings and calibration data.
2. Industrial Automation: To log operational data and maintain unique device identifiers.
3. Medical Devices: Ensures traceability and retains device-specific data.
4. Automotive: Stores essential calibration data and unique identifiers.
5. IoT Devices: Supports device authentication and data logging.
Its small size, low power consumption, and ability to retain data without power make it suitable for these and other applications requiring reliable data storage and unique device identification.

The 25AA02UIDT-I/OT is typically available in an 8-pin Small Outline Integrated Circuit (SOIC) package, which is a common form for EEPROM chips.