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AT49F4096A-70TC

AT49F4096A-70TC Description

The AT49F4096A-70TC is a high-performance, 4Mbit Flash memory IC designed for a wide range of embedded systems and industrial applications. Manufactured by Microchip Technology, this device is organized as 512K x 8 or 256K x 16, providing flexibility in memory configuration. The AT49F4096A-70TC features a parallel memory interface, enabling fast data transfer rates and efficient communication with microcontrollers and processors. It operates within a voltage range of 4.5V to 5.5V and supports an access time of 70 nanoseconds, ensuring rapid read operations. The write cycle time for word and page operations is 50 microseconds, making it suitable for applications requiring frequent updates and data storage.

The AT49F4096A-70TC is housed in a surface-mount 48TSOP package, which is ideal for compact designs and high-density PCB layouts. It is designed to operate within a temperature range of 0°C to 70°C, making it suitable for industrial environments. The device is classified under ECCN EAR99 and HTSUS 8542.32.0071, and it complies with REACH regulations, ensuring compliance with environmental standards. The moisture sensitivity level (MSL) is rated at 3 (168 hours), which means it can be safely stored and handled in typical manufacturing environments.

AT49F4096A-70TC Features

• Memory Size and Organization: 4Mbit capacity with flexible organization options (512K x 8 or 256K x 16) to suit various system requirements.
• Fast Access Time: 70 nanoseconds access time ensures quick data retrieval, enhancing system performance.
• Efficient Write Cycle: 50 microseconds write cycle time for word and page operations, supporting efficient data storage and updates.
• Parallel Interface: Parallel memory interface for high-speed data transfer and compatibility with a wide range of processors.
• Wide Operating Voltage: 4.5V to 5.5V supply voltage range provides flexibility in power supply design.
• Surface-Mount Package: 48TSOP package for compact and high-density PCB layouts, suitable for space-constrained applications.
• Temperature Range: 0°C to 70°C operating temperature range, making it suitable for industrial and embedded systems.
• Compliance and Standards: REACH unaffected, ensuring compliance with environmental regulations. Classified under ECCN EAR99 and HTSUS 8542.32.0071.
• Moisture Sensitivity: MSL 3 (168 hours) rating ensures reliability in manufacturing and storage conditions.

AT49F4096A-70TC Applications

The AT49F4096A-70TC is ideal for a variety of applications where high-speed, non-volatile memory is required. Its fast access time and efficient write cycle make it suitable for embedded systems that require frequent data updates and retrieval. Some specific use cases include:

• Industrial Control Systems: Provides reliable and fast memory storage for programmable logic controllers (PLCs) and other industrial automation devices.
• Consumer Electronics: Ideal for devices such as digital cameras, MP3 players, and other consumer electronics that require non-volatile memory for firmware storage.
• Telecommunications: Used in networking equipment and communication devices for storing configuration data and firmware.
• Automotive Systems: Suitable for automotive applications where fast data access and reliability are critical, such as engine control units (ECUs) and infotainment systems.
• Medical Devices: Provides non-volatile memory for medical equipment that requires high reliability and quick data access, such as diagnostic devices and patient monitoring systems.

Conclusion of AT49F4096A-70TC

The AT49F4096A-70TC is a robust and versatile Flash memory IC that offers high performance and reliability. Its fast access time, efficient write cycle, and flexible memory organization make it an excellent choice for a wide range of applications. The surface-mount 48TSOP package and wide operating temperature range further enhance its suitability for compact and industrial designs. While the product is marked as obsolete, its technical specifications and performance benefits continue to make it a valuable component for legacy systems and specific applications where its features are still highly relevant.