CF8223A
Abstract: DTMF demodulator DTMF fsk circuit fsk dtmf circuit diagram FSK TO DTMF fsk decoder BELLCORE FSK crystal 3.579545MHZ DTMF DEcoder FREQUENCY datasheets 1N4003
Contextual Info: CF8223A FSK Decoder and DTMF Receiver IC OVERVIEW The CF8223A is a FSK Frequency shift keying decoder and DTMF (Dual tone multi-frequency) receiver IC. It is fabricated using a CMOS process and features a power-down function for low power dissipation operation. The FSK decoder and DTMF receiver have the same performance characteristics as dedicated ICs that
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cf8223anc9909bedtmf demodulatordtmf fsk circuit+7fsk dtmf circuit diagramfsk to dtmffsk decoderbellcore fskcrystal 3.579545mhzdtmf decoder frequency datasheets1n4003
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