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AT27LV256A-12JC

AT27LV256A-12JC Description

The AT27LV256A-12JC is an EPROM memory IC chip designed by Microchip Technology, featuring a 256Kbit memory size organized in a 32K x 8 configuration. This chip is housed in a 32-lead plastic leaded chip carrier (PLCC) package and is suitable for surface mount applications. It operates within a temperature range of 0°C to 70°C and supports a dual supply voltage range of 3V to 3.6V and 4.5V to 5.5V. The memory interface is parallel, enabling efficient data transfer and communication with other system components. The access time of 120 ns ensures fast read operations, making it suitable for applications requiring quick data retrieval. Despite being marked as obsolete, the AT27LV256A-12JC remains a reliable choice for legacy systems and specific applications where its features are well-suited.

AT27LV256A-12JC Features

• Memory Size and Organization: The AT27LV256A-12JC offers a 256Kbit memory size, organized in a 32K x 8 format, providing ample storage for firmware and critical data.
• Operating Temperature: With an operating temperature range of 0°C to 70°C, this chip is suitable for a variety of industrial and commercial applications.
• Dual Supply Voltage: The chip supports a dual supply voltage range of 3V to 3.6V and 4.5V to 5.5V, offering flexibility in system design.
• Access Time: The 120 ns access time ensures fast data retrieval, making it ideal for applications requiring quick read operations.
• Parallel Interface: The parallel memory interface allows for efficient data transfer and communication with other system components.
• Surface Mount Compatibility: The surface mount mounting type ensures easy integration into modern PCB designs.
• Moisture Sensitivity Level: With a moisture sensitivity level (MSL) of 2 (1 Year), the chip is protected against moisture-related damage during storage and assembly.
• Compliance: The AT27LV256A-12JC is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations.

AT27LV256A-12JC Applications

The AT27LV256A-12JC is well-suited for a variety of applications, including:

• Embedded Systems: Ideal for storing firmware and critical data in embedded systems, ensuring reliable operation and quick data access.
• Industrial Control: Suitable for industrial control applications where fast data retrieval and robust performance are essential.
• Telecommunications: Can be used in telecommunications equipment for storing configuration data and firmware.
• Consumer Electronics: Applicable in consumer electronics for storing boot code and other critical data.
• Automotive Systems: Useful in automotive systems for storing calibration data and other essential information.

Conclusion of AT27LV256A-12JC

The AT27LV256A-12JC is a reliable and efficient EPROM memory IC chip, offering a 256Kbit memory size with a 32K x 8 organization and a fast 120 ns access time. Its dual supply voltage range, parallel interface, and surface mount compatibility make it a versatile choice for a variety of applications. Despite being marked as obsolete, the AT27LV256A-12JC remains a valuable component for legacy systems and specific applications where its features are well-suited. Its compliance with international regulations and protection against moisture-related damage further enhance its reliability and usability.