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Part Number
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SM8222A |
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Manufacturer
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Nippon Precision Circuits Inc |
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Description
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Caller ID Service IC |
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Published
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Apr 7, 2005 |
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Detailed Description
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SM8222A/B
NIPPON PRECISION CIRCUITS INC.
Caller ID Service IC with Call Waiting
The SM8222A/B is a calling number iden...
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Datasheet
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SM8222A
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Overview
SM8222A/B
NIPPON PRECISION CIRCUITS INC.
Caller ID Service IC with Call Waiting
The SM8222A/B is a calling number identiļ¬cation (caller ID) and call waiting signal (dual tone signal) receiver decoder IC that conforms with the TRNWT-000030 and SR-TSV-002476 (Bellcore) dialer
FEATURES
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Conforms to TR-NWT-000030 and SR-TSV002476 (Bellcore) standards Call waiting FSK demodulator Ring signal detect circuit built-in High input sensitivity Input gain adjust circuit built-in Power-down mode
APPLICATIONS
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Telephones that display dialer number before and during conversation Adapters to display dialer number before and during conversation
ORDERING INFORMATION
D e vice SM8222AS ...
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