CMX639 series datasheets. Manufacturer: Consumer Microcircuits Limited.

CMX639D4 CVSD digital voice codec in 16-pin SOIC package. Operational temperature range from -40°C to 85°C. Datasheet*) CMX639E2 CVSD digital voice codec in 24-pin TSSOP package. Operational temperature range from -40°C to 85°C. Datasheet*) CMX639P6 CVSD digital voice codec in 22-pin PDIP package. Operational temperature range from -40°C to 85°C. Datasheet*) CMX639 Consumer / Commercial CVSD Digital Voice Codec Datasheet*)

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