Microchip AT17F16-30CU: A 16-Mbit FPGA Configuration Memory in a 8-Lead MSOP Package

In the realm of complex digital design, Field-Programmable Gate Arrays (FPGAs) offer unparalleled flexibility. However, their volatile nature necessitates an external non-volatile memory to store the configuration bitstream that defines their logic. The Microchip AT17F16-30CU stands out as a dedicated solution for this critical task, integrating a substantial 16 Megabits of storage into a remarkably compact 8-lead MSOP package.

This device is specifically engineered to simplify the configuration process for high-density FPGAs. Its core function is to deliver the configuration data reliably upon system power-up, ensuring the host FPGA becomes operational immediately. The `-30CU` suffix denotes a commercial temperature range (0°C to +70°C) and a speed grade ensuring efficient performance. The use of an MSOP package is a significant advantage in modern electronics, enabling a drastically reduced footprint on the printed circuit board (PCB). This is invaluable for space-constrained applications, allowing designers to maintain a high level of functionality without compromising on size.

A key feature of the AT17F17-30CU is its serial interface for efficient data transfer. This simple interface minimizes pin count, which is a direct contributor to the small form factor, and simplifies board layout. Furthermore, the device is reprogrammable, offering significant flexibility during the development, testing, and field-update phases. Designers can iterate on their FPGA designs without the need to replace the configuration memory chip, streamlining the development cycle and reducing long-term costs.

Typical applications for this memory extend across numerous industries. It is ideally suited for use in telecommunications infrastructure, industrial automation systems, medical imaging equipment, and sophisticated test and measurement instruments. Any system that employs a medium-to-high-density FPGA and requires a robust, small-form-factor, and non-volatile configuration solution will benefit from the capabilities of this device.

ICGOOODFIND: The Microchip AT17F16-30CU is a highly integrated, space-efficient solution for FPGA configuration. It successfully addresses the critical design challenges of board space savings, reliable in-system programmability, and simplified data transfer, making it an excellent choice for next-generation, compact electronic systems.

Keywords: FPGA Configuration Memory, Non-Volatile Storage, MSOP Package, In-System Programmability, Serial Interface.