* s Conforms to TR-NWT-000030 and SR-TSV002476 (Bellcore) standards s Call waiting s FSK demodulator s Ring signal detect circuit built-in s High input sensitivity s Input gain adjust circuit built-in s Power-down mode s Crystal oscillator circuit built-in s Single supply operation s Microcontroller
SM8222B
NPC
112.15 KB
Caller id service ic.
preliminary
NIPPON PRECISION CIRCUITS INC.
SM8222A/B Caller ID Service IC with Call Waiting
OVERVIEW
The SM8222A/B is a calling number identiļ¬catio.
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