Configuration PROMs for FPGAs

Configuration PROMs (Programmable Read-Only Memory) are companion devices to FPGAs, used to store a user's desired configuration for the latter during periods when the device is powered down. The specific memory technology used varies and includes types which can be electrically erased and re-written, rendering their characterization as "read-only" devices somewhat anachronistic.

Part Number Manufacturer Description Quantity Price Option
XC18V512SO20I Xilinx Inc. IC PROM SER I-TEMP 3.3V 20-SOIC 0 $0.00
XC18V512PC20I Xilinx Inc. IC PROM SER I-TEMP 3.3V 20-PLCC 0 $0.00
XC18V256VQ44I Xilinx Inc. IC PROM SER I-TEMP 3.3V 44-VQFP 0 $0.00
XC18V256VQ44C Xilinx Inc. IC PROM SRL CONFIG 256K 44-VQFP 0 $0.00
XC18V256SO20I Xilinx Inc. IC PROM SER I-TEMP 3.3V 20-SOIC 0 $0.00
XC18V256SO20C Xilinx Inc. IC PROM SRL CONFIG 256K 20-SOIC 0 $0.00
XC18V256PC20I Xilinx Inc. IC PROM SER I-TEMP 3.3V 20-PLCC 0 $0.00
XC18V256PC20C Xilinx Inc. IC PROM SRL CONFIG 256K 20-PLCC 0 $0.00
XC18V04VQ44I Xilinx Inc. IC PROM SER I-TEMP 3.3V 44-VQFP 0 $0.00
XC18V04PC44I Xilinx Inc. IC PROM SER I-TEMP 3.3V 44-PLCC 0 $0.00