256K x 36 synchronous SRAM at 166 MHz
The CY7C1354C-166AXC is a 9 Mbit NoBL™ synchronous SRAM organized as 256K words by 36 bits. It clocks at 166 MHz with a 3.5 ns access time, meaning the pipeline delivers one data word every clock cycle after the initial latency — no dead cycles on back-to-back reads. The commercial temperature grade (0 °C to 70 °C) suits indoor networking gear, telecom line cards, and test equipment — not extended-range or automotive environments.
Housed in a 100-lead LQFP (also marked as 100-TQFP with a 14x20 mm body). Supplied in tray format — not tape-and-reel. If your pick-and-place line expects reels, factor in a tray-to-tape conversion step or order a reeled variant if one exists in the family.
ROHS3 compliant. No additional compliance documentation (REACH, UL, IEC) is listed in the available record, but ROHS3 covers the basic EU material restriction for PCB assembly.