SM8223A NIPPON PRECISION CIRCUITS INC. FSK Decode.
Nippon Precision Circuits Inc
SM8223A - FSK Decoder and DTMF Receiver IC
SM8223A NIPPON PRECISION CIRCUITS INC. FSK Decoder and DTMF Receiver IC OVERVIEW The SM8223A is a FSK (Frequency shift keying) decoder and DTMF (Dua.
