MC14555 Dual Binary 1-of-4 Decoder/Demultiplexer
MC145554 Codec-Fllter
MC145554DW Codec-Filter
MC145554L PCM codec/filter.
MC145554P Codec-Filter
MC145557 Codec-Filter
MC145557DW Codec-Filter
MC145557DWNBSP A-Law CODEC
MC145557DWR2 From datasheet system
MC145557DWR2NBSP A-Law CODEC
MC145557L PCM codec/filter.
MC145557P Codec-Filter
MC14555B ORDERING INFORMATION
MC14555B06 Dual Binary 1−of−4 Decoder/Demultiplexer
MC14555BCL Dual binary to 1-of-4 decoder/demultiplexer