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    BU8877 Search Results

    BU8877 Datasheets (4)

    Part ECAD Model Manufacturer Description Curated Datasheet Type PDF
    BU8877 ROHM Call Progress Tone Decoder for Telephone Original PDF
    BU8877 ROHM DTMF Receiver, 3.58MHz, 5V, 8-DIP Original PDF
    BU8877/F ROHM Communications LSIs > ICs for telephone > Call progress tone decoder Original PDF
    BU8877F ROHM DTMF Receiver, 3.58MHz, 5V, 16-SOP Original PDF

    BU8877 Datasheets Context Search

    Catalog Datasheet MFG & Type Document Tags PDF

    812 6V8A

    Abstract: BU8877 BU8877F Call Progress Tone generator
    Text: 99W121A Call Progress Tone Decoder for Telephone BU8877/F Description The BU8877 and BU8877F are ICs that detect dial tones from a call progress signal used in the telephone lines. The ICs detect dual signals 350Hz from 345 to 355Hz and 440Hz(from 435 to 445Hz).


    Original     		99W121A BU8877/F BU8877 BU8877F 350Hz 355Hz 440Hz 445Hz) BU8877 812 6V8A Call Progress Tone generator PDF

    telephone dial tone detect

    Abstract: 350Hz IDD21 BU8877 BU8877F 440hz 3.58MHz crystal XTAL
    Text: 99W121A Call Progress Tone Decoder for Telephone BU8877/F Description The BU8877 and BU8877F are ICs that detect dial tones from a call progress signal used in the telephone lines. The ICs detect dual signals 350Hz from 345 to 355Hz and 440Hz(from 435 to 445Hz).


    Original     		99W121A BU8877/F BU8877 BU8877F 350Hz 355Hz 440Hz 445Hz) BU8877 telephone dial tone detect IDD21 3.58MHz crystal XTAL PDF