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
XC18V512SOG20C Xilinx Inc. IC PROM REPROGR 512KB 20-SOIC 0 $27.70
XC18V512PCG20C Xilinx Inc. IC PROM REPROGR 512KB 20-PLCC 0 $27.70
XCF08PFS48C Xilinx Inc. IC PROM SRL 1.8V 8M GATE 48CSBGA 0 $25.41
XC18V512VQG44C Xilinx Inc. IC PROM REPROGR 512KB 44-VQFP 0 $25.20
XC18V512VQ44C Xilinx Inc. IC PROM SRL CONFIG 512K 44-VQFP 0 $25.10
AT17F16A-30JU Microchip Technology IC FLASH CONFIG 16M 20PLCC 0 $21.54
AT17F16-30CU Microchip Technology IC FLASH CONFIG 16M 8LAP 0 $20.06
AT17F16A-30CU Microchip Technology IC FLASH CONFIG 16M 8LAP 0 $18.73
AT17LV512-10SI Microchip Technology IC CONFIG SEEPROM 512K 20SOIC 23 $16.55
AT17LV002-10TQU Microchip Technology IC FPGA EEPROM 2M 10MHZ 44TQFP 0 $15.45