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AT28HC64B-12SU-T

AT28HC64B-12SU-T Description

The AT28HC64B-12SU-T is a high-performance EEPROM memory IC designed for a wide range of applications requiring reliable non-volatile storage. Manufactured by Microchip Technology, this device features a parallel memory interface and is organized as 8K x 8, providing a total memory size of 64Kbit. It operates within a supply voltage range of 4.5V to 5.5V and offers an access time of 120 ns, ensuring fast read operations. The write cycle time for a word or page is 10ms, making it suitable for applications that require frequent updates to memory content.

This EEPROM IC is packaged in a surface-mount 28SOIC format, which is ideal for compact and space-constrained designs. The device is available in tape and reel (TR) packaging, facilitating automated assembly processes. The AT28HC64B-12SU-T is classified under HTSUS code 8542.32.0051 and has a moisture sensitivity level (MSL) of 3, allowing for a storage time of 168 hours before assembly.

AT28HC64B-12SU-T Features

• Memory Interface: Parallel, enabling efficient data transfer and compatibility with various microcontrollers and processors.
• Memory Organization: 8K x 8, offering a balanced trade-off between address space and data width.
• Access Time: 120 ns, ensuring rapid read operations and high system performance.
• Write Cycle Time: 10ms for word or page writes, supporting applications with frequent data updates.
• Supply Voltage: 4.5V to 5.5V, providing flexibility in power supply design.
• Package Type: Surface-mount 28SOIC, suitable for modern, compact PCB designs.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level: MSL 3 (168 hours), suitable for standard manufacturing processes.

AT28HC64B-12SU-T Applications

The AT28HC64B-12SU-T is ideal for applications requiring non-volatile storage with fast read and write capabilities. Its parallel interface and 64Kbit memory size make it suitable for:

• Embedded Systems: Storing firmware and configuration data.
• Industrial Control: Maintaining calibration and setup parameters.
• Telecommunications: Storing network configuration and operational data.
• Consumer Electronics: Retaining user settings and preferences.
• Automotive Systems: Storing critical system parameters and calibration data.

Conclusion of AT28HC64B-12SU-T

The AT28HC64B-12SU-T from Microchip Technology is a robust EEPROM IC that offers a blend of high performance and reliability. Its fast access time, moderate write cycle time, and compact surface-mount package make it a versatile choice for a variety of applications. The device's compliance with environmental and regulatory standards ensures it meets the demands of modern electronics manufacturing. Whether used in embedded systems, industrial control, or consumer electronics, the AT28HC64B-12SU-T provides a reliable and efficient solution for non-volatile memory needs.