Part number:
M8870
Manufacturer:
Clare
File Size:
507.32 KB
Description:
Dtmf receiver.
Datasheet Details
Part number:
M8870
Manufacturer:
Clare
File Size:
507.32 KB
Description:
Dtmf receiver.
M8870, DTMF Receiver
M-8870 operating functions (see Figure 2) include a bandsplit filter that separates the high and low tones of the received pair, and a digital decoder that verifies both the frequency and duration of the received tones before passing the resulting 4-bit code to the output bus.
Filter The low and hig
M-8870 DTMF Receiver Low power consumption Adjustable acquisition and release times Central office quality and performance Power-down and inhibit modes (-02 only) Inexpensive 3.58 MHz time base Single 5 volt power supply Dial tone suppression Applications include: telephone switch equipment, remote data entry, paging systems, personal computers, credit card systems The M-8870 is a full DTMF Receiver that integrates both bandsplit filter and deco
M8870 Features
* manent dama
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