Microchip Technology Tariff Inquiry

AT28BV256-20TU-T

AT28BV256-20TU-T Description

The AT28BV256-20TU-T is an EEPROM Memory IC designed for high-performance applications requiring reliable data storage and retrieval. Manufactured by Microchip Technology, this 256 Kbit memory device is organized as 32K x 8 bits, offering a parallel memory interface for efficient data transfer. The device is housed in a 28-TSOP package, suitable for surface mount applications, and is available in a tape and reel format for convenient handling and assembly.

This EEPROM IC operates within a voltage range of 2.7V to 3.6V, ensuring compatibility with a wide range of electronic systems. It features a fast access time of 200 ns, enabling quick read operations, and a write cycle time of 10 ms for word and page writes. The AT28BV256-20TU-T is designed to meet stringent industry standards, including REACH and RoHS3 compliance, and has a moisture sensitivity level of 3 (168 hours), making it suitable for various environmental conditions.

AT28BV256-20TU-T Features

• Memory Organization: 32K x 8 bits, providing a total memory size of 256 Kbit.
• Parallel Interface: Ensures high-speed data transfer and compatibility with parallel bus architectures.
• Fast Access Time: 200 ns access time for rapid data retrieval.
• Write Cycle Time: 10 ms for word and page writes, ensuring efficient data storage.
• Voltage Range: 2.7V to 3.6V, offering flexibility in power supply requirements.
• Surface Mount: 28-TSOP package suitable for surface mount technology (SMT) applications.
• Compliance: REACH unaffected and RoHS3 compliant, ensuring environmental safety.
• Moisture Sensitivity: Level 3 (168 hours), suitable for various environmental conditions.
• Packaging: Tape & Reel (TR) format for convenient handling and assembly.

AT28BV256-20TU-T Applications

The AT28BV256-20TU-T is ideal for applications requiring reliable and efficient data storage in embedded systems. Its fast access time and parallel interface make it suitable for real-time data processing and storage tasks. The device's voltage range and compliance with industry standards ensure it can be integrated into a wide range of electronic systems without compromising performance or safety.

Specific use cases include:

• Embedded Systems: For storing configuration data, firmware, and other critical information.
• Industrial Automation: In PLCs and other control systems where reliable data storage is essential.
• Telecommunications: For storing network configuration data and other critical parameters.
• Medical Devices: For storing patient data, device settings, and other sensitive information.
• Consumer Electronics: In devices requiring non-volatile memory for data retention.

Conclusion of AT28BV256-20TU-T

The AT28BV256-20TU-T is a robust EEPROM memory IC designed to meet the demands of high-performance applications. Its fast access time, efficient write cycle, and parallel interface make it an excellent choice for systems requiring rapid data storage and retrieval. The device's compliance with industry standards and its surface mount package ensure it can be easily integrated into modern electronic designs. While the product is now obsolete, its unique features and performance benefits continue to make it a valuable component for legacy systems and specific applications where its attributes are still highly desirable.