LQFP 1-Channel 350mA Surface Mount IC
32-CH Echo Canceller IC, G.131/G.165/G.168, Tone Detect, 144-Pin TQFP
32-CH Echo Canceller IC, G.131/G.165/G.168/G.704/G.711, 144-Pin TQFP
ECHO Canceller Chip 32-CH G.131/G.165/G.168/G.704/G.711 With Tone Detection 144-Pin TQFP Tray