The XC1701LJC20C is a Configuration PROM (Configurable Read-Only Memory) from Xilinx Inc. It's designed to store the configuration data for Xilinx FPGAs (Field-Programmable Gate Arrays). When an FPGA powers up, it loads its configuration from this PROM, determining the FPGA's functionality.

Applications:

• Configuration storage for Xilinx FPGAs
• System configuration during power-up
• Embedded systems requiring non-volatile memory
• Prototyping and development boards

Features:

• Memory Size: 1 Mbit (Check Datasheet)
• Configuration PROM
• Programming Interface: Serial
• Package: PLCC20
• Operating Voltage: Check Datasheet
• Temperature Grade: Commercial

Benefits:

• Provides non-volatile storage for FPGA configuration data.
• Ensures proper FPGA configuration during power-up.
• Serial interface simplifies programming and reduces pin count.
• Compact PLCC package for easy integration into PCB designs.
• Allows for flexible and reconfigurable system design.

Additional Details:

The XC1700 series of configuration PROMs is specifically designed to work with Xilinx FPGAs. The PROM is typically programmed using a Xilinx programming cable and software. Ensure that the correct programming algorithm and device settings are used. Consult the Xilinx documentation for detailed programming instructions and compatibility information. Verify the power supply requirements and operating temperature range before use. The L in the part number may refer to the speed grade or voltage rating, check the datasheet. The C at the end stands for Commercial temperature grade.