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    NTE1690

    Abstract: crystal 3.579545MHZ datasheet crystal 3.579545MHZ TV NTSC crystal 3.579545MHZ 024c2 dial tone Single-Tone tone Dialer dtmf nte1690
    Text: NTE1690 Integrated Circuit Telephone DTMF Dialer Description: The NTE1690 is a low threshold voltage, field–implanted, metal gate CMOS integrated circuit in a 16–Lead DIP type package. This device interfaces directly to a standard telephone keypad and generates all dual tone multi–frequency pairs required in tone dialing systems. The tone synthesizers


    Original     		NTE1690 NTE1690 579545MHz crystal 3.579545MHZ datasheet crystal 3.579545MHZ TV NTSC crystal 3.579545MHZ 024c2 dial tone Single-Tone tone Dialer dtmf nte1690 PDF

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    Abstract: No abstract text available
    Text: LINEAR INTEGRATED CIRCUITS NTE1690 16-Lead DIP, See Diag. 248 CMOS, Telephone Dual Tone Multi Frequency Dialer DTMF , VCc = 10.5V Max V qc NTE1691 18-Lead DIP, See Diag. 287 Telephone Pulse Dialer (Vref), V(jC = 6V Max 0 Puise Output Q Tone Output Tone Disable Input


    OCR Scan     		NTE1690 16-Lead NTE1691 18-Lead NTE1692 NTE1693 PDF