Microchip Technology

AT27LV020A-90TI  

Memory ICs Products

AT27LV020A-90TI Description

The AT27LV020A-90TI is an EPROM memory IC designed by Microchip Technology, featuring a 2Mbit memory size organized in a 256K x 8 configuration. This device is equipped with a parallel memory interface, ensuring efficient data transfer and compatibility with various systems. It operates within a voltage range of 3V to 3.6V and 4.5V to 5.5V, making it versatile for different power supply requirements. The AT27LV020A-90TI is housed in a 32TSOP package, suitable for surface mount applications, and has an access time of 90 ns, providing rapid data retrieval capabilities. Although this product is now obsolete, its robust design and performance characteristics make it a reliable choice for specific legacy systems.

AT27LV020A-90TI Features

• Memory Size and Organization: The AT27LV020A-90TI offers a substantial 2Mbit memory size, organized in a 256K x 8 format. This configuration allows for efficient storage and retrieval of data, making it suitable for applications requiring significant memory capacity.
• Parallel Memory Interface: The parallel memory interface ensures high-speed data transfer, which is essential for systems that require fast access to large amounts of data. This feature enhances the overall performance of the system by reducing data retrieval times.
• Dual Voltage Operation: The device supports a dual voltage range of 3V to 3.6V and 4.5V to 5.5V, providing flexibility in power supply options. This dual voltage capability makes the AT27LV020A-90TI suitable for a wide range of applications, including those with varying power supply requirements.
• Fast Access Time: With an access time of 90 ns, the AT27LV020A-90TI delivers rapid data retrieval, ensuring that systems can operate efficiently without delays. This fast access time is particularly beneficial in applications where quick data access is critical.
• Surface Mount Compatibility: The 32TSOP package is designed for surface mount technology, making it ideal for modern PCB designs. Surface mount components offer several advantages, including reduced size, improved reliability, and enhanced thermal performance.
• Moisture Sensitivity Level: The AT27LV020A-90TI has a moisture sensitivity level (MSL) of 3 (168 hours), indicating its suitability for manufacturing processes that require exposure to moisture. This feature ensures that the device remains reliable and functional even in environments with varying humidity levels.

AT27LV020A-90TI Applications

The AT27LV020A-90TI is well-suited for a variety of applications that require reliable and efficient memory solutions. Some specific use cases include:

• Embedded Systems: The fast access time and parallel interface make the AT27LV020A-90TI an ideal choice for embedded systems that require quick data retrieval and efficient memory management.
• Industrial Control Systems: The robust design and dual voltage operation ensure that the device can withstand the demanding conditions often found in industrial environments. The fast access time also supports real-time data processing, which is crucial for industrial control applications.
• Telecommunications: In telecommunications applications, the AT27LV020A-90TI can be used for storing firmware and configuration data. The parallel interface and fast access time ensure that data can be retrieved quickly, minimizing system downtime.
• Automotive Systems: The surface mount compatibility and moisture sensitivity level make the AT27LV020A-90TI suitable for automotive applications, where space constraints and environmental conditions are critical factors.

Conclusion of AT27LV020A-90TI

The AT27LV020A-90TI is a versatile and reliable EPROM memory IC designed to meet the demands of various applications. Its 2Mbit memory size, parallel interface, dual voltage operation, and fast access time make it an excellent choice for systems requiring efficient data storage and retrieval. Although now obsolete, the AT27LV020A-90TI remains a valuable component for legacy systems and applications where its unique features and performance benefits are still highly relevant.

AT27LV020A-90TI Documents

Download datasheets and manufacturer documentation for AT27LV020A-90TI

Datasheets :

AT27LV020A      

PCN Packaging :

Transfer to Microchip/Label/Pkg 5/Sep/2016       MBB/Label Chgs 16/Nov/2018      

Design Resources :

AT27LV020A Development Tool Selector      

HTML Datasheet :

AT27LV020A      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH