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XC17S05

Updated: 2026-07-15

Overview

The XC17S05 is a serial configuration PROM designed for use with Xilinx FPGAs. It provides non-volatile storage for FPGA configuration data, ensuring quick and reliable device startup. This component is commonly used in industrial, telecommunications, and embedded systems where stable FPGA operation is critical. With its compact form factor and low power consumption, the XC17S05 is particularly suitable for space-constrained applications. It supports various configuration modes and offers robust data retention, making it a dependable choice for mission-critical designs.

Structure and Working Principle

XC17S05XLPD8C 电子元器件 XILINX 封装DIP-8 批次26+深圳市诚利顺电子科技有限公司

The XC17S05 features a serial interface that communicates with the FPGA during the configuration process. Internally, it consists of memory cells organized to store the configuration bitstream. When power is applied, the PROM sequentially transfers the stored data to the FPGA. The device operates on a single power supply and includes built-in protection against data corruption. Its architecture ensures that the configuration data remains intact even during power cycles, providing reliable performance in demanding environments.

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Key Features

The XC17S05 offers several advantages, including low power consumption, high-speed data transfer, and excellent reliability. Its serial interface simplifies board layout, reducing the need for complex routing. The device also supports multiple configuration modes, enhancing its versatility. Additionally, the XC17S05 features robust data retention, with specifications typically guaranteeing data integrity for over 20 years. This makes it ideal for applications requiring long-term stability, such as industrial control systems and aerospace electronics.

Application Areas

The XC17S05 is widely used in industries that rely on FPGA technology. Common applications include telecommunications equipment, medical devices, and automotive electronics. Its ability to ensure reliable FPGA configuration makes it valuable in systems where downtime is unacceptable. In embedded systems, the XC17S05 is often employed to store firmware or boot configurations. Its compact size and low power requirements also make it suitable for portable and battery-powered devices, such as handheld test equipment and IoT devices.

Maintenance and Precautions

XC17S05XLVO8C 电子元器件 XILINX 封装8-TSOP 批次25+深圳市芯宇华航科技有限公司

To ensure optimal performance, handle the XC17S05 with proper ESD precautions. Avoid exposing the device to excessive heat during soldering or operation, as this can degrade its reliability. Store unused units in anti-static packaging in a controlled environment. When designing with the XC17S05, follow the manufacturer's guidelines for power supply decoupling and signal integrity. Proper layout practices, such as minimizing trace lengths and avoiding noise sources, can help prevent configuration errors and ensure smooth operation.

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B2B Procurement Guide

When sourcing the XC17S05, verify the compatibility with your target FPGA model and configuration mode. Check supplier lead times, as this component may have varying availability depending on market conditions. Consider purchasing from authorized distributors to ensure authenticity and warranty coverage. For bulk orders, negotiate pricing based on volume, but be mindful of minimum order quantities. It's also advisable to request samples for testing before committing to large purchases. Keep an eye on industry trends, as newer alternatives may emerge with improved features or cost advantages.

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