SM8222B, SM8222A Caller ID Service IC

NPC

Description

preliminary NIPPON PRECISION CIRCUITS INC.SM8222A/B Caller ID Service IC with Call Waiting OVERVIEW The SM8222A/B is a calling number identiﬁcatio.

📥 Download Datasheet

SM8222B Datasheet Preview — This datasheet PDF includes multiple part numbers: SM8222B, SM8222A. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: SM8222B, SM8222A
Manufacturer: NPC
File Size: 112.15 KB
Datasheet: SM8222A_NipponPrecisionCircuitsInc.pdf
Description: Caller ID Service IC
Note: This datasheet PDF includes multiple part numbers: SM8222B, SM8222A.
Please refer to the document for exact specifications by model.

Features

* 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

Applications

* s Telephones that display dialer number before and during conversation s Adapters to display diale

SM8222B Distributors

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