5V Low-Power Subscriber DTMF Receiver

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5V Low-Power Subscriber DTMF Receiver

DESCRIPTION\nThe 75T204 is a complete Dual-Tone Multifrequency (DTMF) receiver that detects 16 standard digits. No front-end pre-filtering is needed. The only external components required are an inexpensive 3.58-MHz television “colorburst” crystal for frequency reference and a bias resistor. An Alte · Intended for applications with less requirements than the 75T202/75T203\n· 14-pin plastic DIP or 16-pin SO package for high system density\n· NO front-end band-splitting filters required\n· Single low-tolerance 5-volt supply\n· Detects all 16 standard DTMF digits.\n· Uses an inexpensive 3.579545-M;

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5V Low-Power Subscriber DTMF Receiver

文件：63.42 Kbytes 页数：9 Pages

ETCList of Unclassifed Manufacturers

未分类制造商

5V Low-Power Subscriber DTMF Receiver

文件：63.42 Kbytes 页数：9 Pages

ETCList of Unclassifed Manufacturers

未分类制造商