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AT24HC02B-TH-B

AT24HC02B-TH-B Description

The AT24HC02B-TH-B is an EEPROM memory IC chip manufactured by Microchip Technology, offering a 2Kbit memory size organized in a 256 x 8 format. This chip is designed for surface mount applications and comes in an 8TSSOP package. It features a programmable I2C interface with a clock frequency of 1 MHz, ensuring reliable and efficient data communication. The device operates within a supply voltage range of 1.8V to 5.5V, making it suitable for a variety of power supply conditions. With an access time of 550 ns and a write cycle time of 5ms for word and page operations, the AT24HC02B-TH-B provides fast and efficient data storage and retrieval capabilities.

AT24HC02B-TH-B Features

• EEPROM Technology: Utilizes EEPROM technology, ensuring non-volatile data storage that retains information even when power is removed.
• I2C Interface: Equipped with a 1 MHz I2C interface, facilitating straightforward integration into systems requiring serial data communication.
• Wide Voltage Range: Operates within a 1.8V to 5.5V supply voltage range, offering flexibility in power supply options.
• Fast Access Time: Achieves an access time of 550 ns, enabling rapid data read operations.
• Efficient Write Cycle: Features a write cycle time of 5ms for word and page operations, ensuring efficient data write processes.
• RoHS3 Compliant: Adheres to RoHS3 standards, ensuring environmental compliance and suitability for modern manufacturing processes.
• REACH Unaffected: Complies with REACH regulations, confirming its safety and suitability for use in various applications.
• Moisture Sensitivity Level 1: Classified as MSL 1 (Unlimited), indicating it is not sensitive to moisture, which enhances its reliability in different environmental conditions.
• DigiKey Programmable: Verified as programmable by DigiKey, simplifying the customization and configuration process for users.

AT24HC02B-TH-B Applications

The AT24HC02B-TH-B is ideal for a range of applications where reliable, non-volatile memory storage is required. Its fast access and write times, combined with a wide operating voltage range, make it suitable for:

• Embedded Systems: Ideal for use in embedded systems where small form factor and efficient power usage are critical.
• Consumer Electronics: Suitable for consumer electronics devices that require non-volatile memory for storing configuration data and user preferences.
• Industrial Control: Applicable in industrial control systems where reliable data storage and retrieval are essential for maintaining system settings and operational parameters.
• Telecommunications: Can be used in telecommunication equipment for storing firmware and configuration data.
• Automotive Applications: Suitable for automotive electronics where non-volatile memory is needed for storing critical system data and settings.

Conclusion of AT24HC02B-TH-B

The AT24HC02B-TH-B from Microchip Technology is a versatile EEPROM memory IC chip that offers a balance of performance, reliability, and flexibility. Its fast access and write times, combined with a wide operating voltage range and RoHS3 compliance, make it an excellent choice for a variety of applications. Despite its obsolete status, the AT24HC02B-TH-B remains a reliable option for projects requiring a 2Kbit EEPROM with an I2C interface. Its programmability and environmental compliance further enhance its appeal for modern electronics applications.