略語大辞典 [C] 42 FISO fast-in slow-out (chip) 高速入力-低速出力(半導体集積回路チップ).fast-in slow-out (chip); a custom VLSI(very large scale integrated circuit), originally designed for massive data collection in high-energy physics experiment; e.g. used for photo-detection signal processing in a lidar(laser-base 丸善「略語大辞典」JLogosID : 11874958