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.

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Select products	Mfr	Description	Package	Supplier Device Package	Mounting Type	Series	Operating Temperature
AT17N040-10TQI	Microchip Technology	IC FPGA 4M CONFIG MEM 44TQFP	Tray	44-TQFP (10x10)	Surface Mount	-	-40°C ~ 85°C
AT17N256-10NC	Microchip Technology	IC FPGA 256K CONFIG MEM 8SOIC	Tube	8-SOIC	Surface Mount	-	0°C ~ 70°C
AT17N256-10NI	Microchip Technology	IC FPGA 256K CONFIG MEM 8SOIC	Tube	8-SOIC	Surface Mount	-	-40°C ~ 85°C
AT17N256-10PC	Microchip Technology	IC FPGA 256K CONFIG MEM 8DIP	Tube	8-PDIP	Through Hole	-	0°C ~ 70°C
AT17N256-10PI	Microchip Technology	IC FPGA 256K CONFIG MEM 8DIP	Tube	8-PDIP	Through Hole	-	-40°C ~ 85°C
AT17N256-10SC	Microchip Technology	IC FPGA 256K CONFIG MEM 20SOIC	Tube	20-SOIC	Surface Mount	-	0°C ~ 70°C
AT17N256-10SI	Microchip Technology	IC FPGA 256K CONFIG MEM 20SOIC	Tube	20-SOIC	Surface Mount	-	-40°C ~ 85°C
AT17N512-10PC	Microchip Technology	IC FPGA 512K CONFIG MEM 8DIP	Tube	8-PDIP	Through Hole	-	0°C ~ 70°C