XC17S50AVO8I

Overview

The AMD XC17S50AVO8I is a specialty memory circuit manufactured by Xilinx, operating within the XC17 series of configuration PROMs. It features a memory density of 559232 bits with a width of 1 bit, housed in an 8-pin PDIP package. The device supports a maximum clock frequency (fCLK) of 10 MHz and utilizes common I/O types. As a non-volatile memory component, it is designed for storing configuration data for programmable logic devices, ensuring reliable boot-up sequences in embedded systems.

Feature Summary

• Provides non-volatile storage for FPGA configuration bitstreams
• Supports standard SPI-like serial interface protocols
• Ensures secure and reliable device initialization

Applications

• Configuration of Xilinx Spartan and Virtex FPGAs
• Industrial control system boot memory
• Embedded networking equipment initialization

Procurement Notes

Verify the specific suffix 'AVO8I' against official Xilinx documentation to confirm temperature range and packaging variations. Ensure compatibility with the target FPGA's configuration mode requirements before procurement. Cross-reference the part number with current Xilinx lifecycle status to avoid obsolescence risks during long-term production planning.

Selection Notes

Select this component when a small-capacity, low-speed configuration memory is required for Spartan or older Virtex families. Compare pinout compatibility with existing PCB layouts. Consider the 10 MHz speed limit relative to the FPGA's configuration clock requirements. Evaluate the PDIP package suitability for through-hole assembly processes versus surface-mount alternatives.

Part Context

This part belongs to the Xilinx XC17 family of Serial Configuration PROMs. These devices are specifically engineered to store the configuration data that programs Xilinx Field Programmable Gate Arrays (FPGAs). They serve as the primary non-volatile memory source for initializing programmable logic devices upon power-up.

FAQ

What is the memory capacity of the XC17S50AVO8I?

The device has a memory density of 559232 bits, organized as 559232 words by 1 bit.

Is this component suitable for high-speed configuration?

No, it supports a maximum clock frequency of 10 MHz, making it suitable for standard configuration speeds rather than high-performance rapid reconfiguration scenarios.