Microchip Technology AT49F040-90PI Flash Memory

The Microchip Technology AT49F040-90PI is a high-performance 4-megabit Flash memory component designed for use in a wide range of electronic applications. This device offers a substantial amount of non-volatile storage and is perfect for systems that require firmware or software updates, data logging, or simply need a reliable form of data retention without the need for a battery backup.

Key Features:

• Memory Size: The AT49F040-90PI provides 4 Mbit (512K x 8) of memory capacity, allowing ample space for code or data storage.
• Speed: This device features a fast access time of 90 ns, ensuring swift read operations which is crucial for high-performance systems.
• Programming: It supports 5V ±10% programming voltage and offers byte-by-byte programming, which is highly flexible for various programming requirements.
• Interface: The memory is accessed through a simple yet efficient parallel interface, which facilitates easy integration with most microcontrollers and processors.
• Package: Housed in a 32-lead PDIP (Plastic Dual In-line Package), the AT49F040-90PI is suitable for through-hole PCB mounting, which is ideal for prototyping and production.
• Temperature Range: This Flash memory operates over an industrial temperature range, making it reliable in demanding conditions.
• Endurance: The AT49F040-90PI offers a high endurance level with a minimum of 10,000 write/erase cycles, ensuring a long operational lifespan.

With its robust design and reliable performance, the AT49F040-90PI is well-suited for applications such as embedded systems, telecommunications, automotive electronics, and any other system that requires a stable, reprogrammable memory solution. Its compatibility with industry-standard programming algorithms also ensures that it can be easily programmed with existing infrastructure, reducing development time and cost.

The Microchip AT49F040-90PI is not just a memory component; it's a versatile, durable solution that provides the assurance of data integrity and the flexibility needed for today's dynamic technology requirements.