XCF32PFS48C

Overview

The XCF32PFS48C is a 32Mb configuration PROM designed for AMD/Xilinx Field-Programmable Gate Arrays. It operates on a supply voltage range of 1.65V to 2V and supports both serial and parallel configuration modes. The device features in-system programmability, allowing design updates without removing the component from the board. It includes design revision capabilities to manage multiple bitstream versions. The component is rated for an operating temperature range of -40°C to +85°C and is housed in a surface-mount package.

Feature Summary

• Supports in-system programming for flexible field updates
• Enables design revision management within FPGA configurations
• Compatible with standard serial and parallel interface modes

Applications

• Configuration storage for Xilinx Spartan and Virtex FPGAs
• Industrial control systems requiring reliable FPGA initialization
• Telecommunications infrastructure equipment

Procurement Notes

Verify the specific manufacturer source, as some listings indicate this part may be obsolete or end-of-life. Confirm the exact package type and voltage specifications against the official datasheet before integration. Ensure compatibility with the target FPGA family's configuration requirements.

Selection Notes

Select this component when a non-volatile memory solution is required for FPGA configuration in space-constrained designs. Consider the 32Mb capacity relative to the target bitstream size. Evaluate the need for in-system programmability versus cost-effective one-time programming options.

Part Context

This part belongs to the XCF series of configuration PROMs from AMD/Xilinx. These devices are specifically engineered to store the configuration data necessary to initialize Xilinx FPGAs upon power-up. They serve as the primary non-volatile memory source for defining the logic fabric state.

Replacement Considerations

Check for direct pin-compatible substitutes within the XCF series with higher density, such as the XCF64PFS48C, if additional storage is needed. Verify electrical compatibility and software tool support for any alternative configuration memory devices.