Package and board-fit — 144-EQFP with exposed pad
The EP4CE22E22C8LN: 144-LQFP Exposed Pad, supplier package 144-EQFP (20x20 mm). Surface-mount tray packaging — the tray protects the fine-pitch leads during handling. No moisture-sensitive label on the record, but a standard JEDEC MSL-3 bake (168 hours at 125°C) is typical for this package class if the seal is broken.
Supply voltage and temperature grade — commercial range
Core supply is 0.97V to 1.03V — a tight 60 mV window. A 1.0V ±1% regulator is the right choice; the I/O banks run from separate 1.2V to 3.3V rails. The 0°C to 85°C (TJ) operating range covers most indoor and telecom equipment but not automotive or outdoor direct-sun applications.
Product status is Active — no NRND or EOL flag. The Cyclone IV E family is mature but still supported for new designs.
