


Microchip Technology
AT49F040-12JC
Why Choose Us?
Professional Platform
B2B & B2C purchasingDelivery at full speed
1-2 days deliveryWide variety
Original manufacturers365 days guarantee
Responsible qualityTech Specifications
AT49F040-12JC Description
AT49F040-12JC Description
The AT49F040-12JC is a high-performance, 4Mbit Flash memory IC chip designed for parallel memory interfacing applications. Manufactured by Microchip Technology, this chip offers robust performance and reliability, making it suitable for a variety of electronic systems. The AT49F040-12JC features a memory organization of 512K x 8, providing a total memory size of 4Mbit. It operates within a voltage range of 4.5V to 5.5V and supports an access time of 120 ns, ensuring fast data retrieval. The write cycle time for words and pages is 50µs, facilitating efficient data storage operations. The chip is housed in a surface-mount package, specifically a 32PLCC, and is available in a tube packaging format. It is designed to operate within a temperature range of 0°C to 70°C, making it suitable for general industrial applications. While the product status is marked as obsolete, it remains a reliable choice for legacy systems and specific applications where its unique features are required.
AT49F040-12JC Features
- Memory Organization: 512K x 8, offering a total memory size of 4Mbit.
- Access Time: 120 ns, ensuring rapid data retrieval.
- Write Cycle Time: 50µs for words and pages, enabling efficient data storage.
- Voltage Range: Operates within 4.5V to 5.5V, providing flexibility in power supply requirements.
- Operating Temperature: 0°C to 70°C, suitable for general industrial environments.
- Memory Interface: Parallel, allowing for straightforward integration with existing systems.
- Package Type: 32PLCC, surface-mount, ideal for compact and reliable designs.
- Moisture Sensitivity Level: MSL 2 (1 Year), ensuring durability in various storage conditions.
- Technology: FLASH, offering non-volatile memory storage.
- ECCN: EAR99, indicating compliance with export regulations.
- REACH Status: REACH Unaffected, ensuring compliance with environmental regulations.
AT49F040-12JC Applications
The AT49F040-12JC is ideal for a range of applications where reliable, high-speed, and non-volatile memory storage is required. Its parallel memory interface makes it particularly suitable for embedded systems, industrial control units, and telecommunications equipment. The chip's fast access time and efficient write cycle time ensure smooth operation in systems requiring frequent data read/write operations. Its robust performance and reliability make it a preferred choice for applications such as:
- Embedded Systems: Providing non-volatile memory storage for firmware and critical data.
- Industrial Control: Storing configuration data and control parameters in industrial automation systems.
- Telecommunications: Storing firmware and configuration data in communication equipment.
- Consumer Electronics: Used in devices requiring reliable and fast memory access for firmware storage.
Conclusion of AT49F040-12JC
The AT49F040-12JC, manufactured by Microchip Technology, is a high-performance Flash memory IC chip that offers a combination of fast access times, efficient write cycles, and reliable operation within a specified temperature range. Its parallel memory interface and surface-mount package make it easy to integrate into a variety of electronic systems. Despite being marked as obsolete, the AT49F040-12JC remains a reliable choice for specific applications where its unique features are essential. Its compliance with environmental and export regulations ensures that it can be used in a wide range of industries. For systems requiring robust, non-volatile memory storage, the AT49F040-12JC is an excellent solution.



.png)















.png?x-oss-process=image/format,webp/resize,h_32)










