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SM8224B

Nippon Precision Circuits Inc
Part Number SM8224B
Manufacturer Nippon Precision Circuits Inc
Description Dual-Tone Receiver IC
Published Apr 7, 2005
Detailed Description SM8224B NIPPON PRECISION CIRCUITS INC. Dual-Tone Receiver IC OVERVIEW The SM8224B is a receiver and decoder that suppo...
Datasheet PDF File SM8224B PDF File

SM8224B
SM8224B

Overview
SM8224B NIPPON PRECISION CIRCUITS INC.
Dual-Tone Receiver IC OVERVIEW The SM8224B is a receiver and decoder that supports the Bellcore TR-NWT-000030 and SR-TSV-002476 standards calling number identiļ¬cation (caller ID) and call waiting dual-tone signals.
It has separate caller ID signal and call waiting signal inputs, which allows the gain for each input to be adjusted independently.
It is fabricated in CMOS and features a power-down function, realizing low power dissipation operation.
FEATURES s PINOUT (Top view) s s s s s s s s TR-NWT-000030 and SR-TSV-002476 standards (Bellcore) Call waiting FSK decoder High input sensitivity Independent input gain adjustment for caller ID signal an...


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