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AT49F040-12TI

AT49F040-12TI Description

The AT49F040-12TI is a 4 Mbit Flash memory IC designed for high-performance applications requiring non-volatile storage. Manufactured by Microchip Technology, this device features a parallel memory interface and is organized as 512K x 8, providing a memory size of 4 Mbit. The AT49F040-12TI operates within a supply voltage range of 4.5V to 5.5V and offers an access time of 120 ns, ensuring rapid data retrieval. The write cycle time for words and pages is 50µs, making it suitable for applications that require frequent write operations. The device is packaged in a 32TSOP format, which is ideal for surface mount applications, and it is categorized under Memory ICs Products.

AT49F040-12TI Features

• Memory Interface: The parallel memory interface of the AT49F040-12TI allows for efficient and high-speed data transfer, making it suitable for applications requiring fast read and write operations.
• Memory Organization: The 512K x 8 organization provides a total memory size of 4 Mbit, offering ample storage space for various applications.
• Access Time: With an access time of 120 ns, the AT49F040-12TI ensures quick data retrieval, enhancing overall system performance.
• Write Cycle Time: The 50µs write cycle time for words and pages allows for efficient data storage and modification, making it ideal for applications that require frequent updates.
• Voltage Range: The AT49F040-12TI operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements.
• Package Type: The 32TSOP package is designed for surface mount applications, ensuring reliable and compact integration into electronic systems.
• Moisture Sensitivity Level: With an MSL of 3 (168 hours), the AT49F040-12TI is suitable for environments with varying humidity levels, ensuring long-term reliability.
• Compliance: The AT49F040-12TI is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations.

AT49F040-12TI Applications

The AT49F040-12TI is ideal for a variety of applications that require non-volatile memory storage and fast data access. Some specific use cases include:

• Embedded Systems: The AT49F040-12TI is well-suited for embedded systems that require reliable and fast memory access, such as industrial control systems, automotive electronics, and consumer electronics.
• Data Logging: Its fast write cycle time makes it ideal for applications that require frequent data logging, such as environmental monitoring systems and industrial sensors.
• Firmware Storage: The device can be used for storing firmware in microcontrollers and other embedded devices, ensuring quick boot-up times and reliable operation.
• Telecommunications: The AT49F040-12TI can be used in telecommunication equipment for storing configuration data and firmware, ensuring efficient and reliable operation.

Conclusion of AT49F040-12TI

The AT49F040-12TI is a robust and versatile Flash memory IC that offers high performance and reliability. Its fast access time, efficient write cycle time, and parallel memory interface make it an excellent choice for applications requiring non-volatile storage and rapid data retrieval. Despite being marked as obsolete, the AT49F040-12TI remains a reliable option for legacy systems and applications where its unique features and performance benefits are still highly valued.