Cyclone IV E FPGAs

Start with the documented product scope: General-purpose Cyclone IV logic with M9K memory and embedded multipliers. This slug preserves the existing reviewed family page. Then compare the device-specific facts below with your required resources and interfaces. Open each model for its evidence and ordering constraints.

A base-device identifier identifies the silicon or model, but may omit package, speed, temperature, qualification and packing options. Use the manufacturer ordering table to establish the complete code. Reference examples do not establish stock or an approved replacement.

A shared family or manufacturer does not establish pin compatibility. Compare pinout, supply and I/O-bank voltages, configuration, timing, tool support and thermal limits before changing a board.

Provide the exact part or board revision, quantity, delivery requirement, operating environment and traceability needs. For assembly, identify BOM readiness, PCB stack-up, programming access and the inspection or functional-test scope.