XC17S30ASO20C

Overview

The AMD XC17S30ASO20C is a one-time programmable (OTP) configuration PROM designed for Spartan-3E field-programmable gate arrays. It provides 30,000 bits of non-volatile storage to hold FPGA configuration data. The device operates within a commercial temperature range and is housed in a 20-pin Small Outline Integrated Circuit (SOIC) package.

Feature Summary

• Provides reliable non-volatile storage for FPGA configuration bitstreams
• Designed specifically for Spartan-3E platform initialization
• Utilizes one-time programmable technology for secure data retention

Applications

• Configuration memory for Spartan-3E FPGAs
• Industrial control systems requiring fixed logic configurations
• Embedded hardware prototypes needing permanent setup data

Procurement Notes

Verify the specific suffix 'ASO20C' matches your required package type and temperature rating. Confirm compatibility with your target Spartan-3E device family before ordering. Ensure programming equipment supports OTP devices. Check for obsolescence status as this component may be legacy.

Selection Notes

Select this part when using Spartan-3E FPGAs that require external configuration memory. Compare pin counts and package styles against existing board layouts. Consider alternative densities if configuration data size varies. Verify voltage requirements align with the FPGA's configuration interface specifications.

Part Context

This component belongs to AMD's (formerly Xilinx) series of configuration PROMs. These devices are essential for standalone FPGA operation without external processors. They ensure the FPGA loads the correct design upon power-up or reset events automatically.

Replacement Considerations

Check for direct cross-reference part numbers from AMD/Xilinx distributors. Verify pinout compatibility if substituting with similar OTP devices. Ensure the replacement supports the same configuration mode as the original Spartan-3E design.