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Echo Cancellers

Part Number Description Delay Time (Max) Pins /  Package Typical Current Power Supply
Stand-alone line /  voice echo canceller, µ-Law 27 ms 28 /  SSOP, 32 /  TSOP 30 mA 2.7 to 5.5 V
Cascade line /  voice echo canceller, µ-Law 27 ms 56 / QFP 30 mA 2.7 to 5.5 V
Stand-alone line /  voice echo canceller, A- /  µ-Law 55 ms 28 / SSOP 30 mA 5 V
Dual channel line /  voice echo canceller, µ-Law 55 ms /  channel 64 / QFP 50 mA 5 V
  
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