XC17S50AVO8C

Overview

The XC17S50AVO8C is a specialty memory circuit manufactured by Xilinx, classified as a configuration one-time programmable (OTP) read-only memory. Designed within the Spartan-XL family, this component stores configuration bitstreams for Spartan and Spartan-XL field-programmable gate arrays. It utilizes a low-power CMOS floating-gate process and operates at a maximum clock frequency of 10 MHz. The device features a memory density of 559232 bits with a width of 1 bit, housed in an 8-pin PDIP package.

Feature Summary

• Stores configuration bitstreams for Spartan and Spartan-XL FPGA devices
• Utilizes a simple interface requiring only one user I/O pin
• Features programmable reset polarity options for active high or active low configurations

Applications

• Configuration storage for Spartan FPGA devices
• Configuration storage for Spartan-XL FPGA devices
• System initialization in embedded hardware designs

Procurement Notes

Verify the specific suffix 'VO8C' against official Xilinx documentation to confirm package type and voltage variants. Ensure compatibility with Spartan-XL architecture requirements. Confirm RoHS compliance status if environmental regulations apply, as standard versions may differ from lead-free specifications.

Selection Notes

Select this component when configuring Spartan or Spartan-XL FPGAs requiring non-volatile storage for bitstreams. Consider the 10 MHz clock limit and single I/O pin interface simplicity. Evaluate power consumption needs given the low-power CMOS floating-gate process suitable for commercial temperature ranges.

Part Context

This part belongs to the XC17S00/XL family of configuration PROMs produced by Xilinx. These devices are specialized for storing configuration data for Spartan series FPGAs, providing a cost-effective method for system setup without external configuration controllers.

Replacement Considerations

Check for XC17S50E or XC17S50V equivalents based on required voltage levels and package constraints. Verify that alternative OTP PROMs support the same Spartan-XL interface protocol.