XC18V01SO20C

Overview

The XC18V01SO20C is a 1-Mbit System In-Programmable PROM designed for FPGA configuration. It operates within a voltage range of 3V to 3.6V and features a 20-SOIC package. The device supports dual configuration modes and offers 5V tolerant I/O pins. It provides serial slow and fast configuration capabilities with speeds up to 33MHz. The component ensures high reliability with a durability rating of 20,000 programming/erase cycles.

Feature Summary

• Supports system in-programmable functionality for direct FPGA configuration
• Enables dual configuration mode operation for flexible design architectures
• Features 5V tolerant I/O pins for compatibility with various logic levels
• Provides serial configuration interface supporting speeds up to 33MHz

Applications

• Configuration memory for Field Programmable Gate Arrays (FPGAs)
• System in-programmable storage for adaptive computing systems
• Dual configuration setups requiring redundant or selectable bitstreams

Procurement Notes

Verify the specific suffix 'SO20C' matches the required 20-SOIC package and commercial temperature grade. Confirm that the 3V to 3.6V supply voltage aligns with your target FPGA's configuration requirements. Ensure the 33MHz maximum clock speed meets your system timing constraints. Check humidity sensitivity handling procedures as indicated by manufacturer specifications.

Selection Notes

Select this part when a non-volatile, reprogrammable solution is needed for FPGA initialization. The 1-Mbit capacity suits smaller FPGA designs or specific configuration blocks. The SOIC package is suitable for standard surface-mount assembly processes. Consider the 20,000 cycle endurance if frequent field updates are anticipated.

Part Context

This component belongs to the XC18V01 series of configuration PROMs from AMD/Xilinx. These devices are specifically engineered to store configuration data for Xilinx FPGAs. The series offers flexibility through system in-programmability, allowing updates without replacing hardware. The SOIC variant provides a compact footprint for space-constrained applications.

Replacement Considerations

Check for other parts within the XC18V01 family that may offer different packages or temperature ranges. Verify pinout compatibility before substituting with similar configuration PROMs from other manufacturers.