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75T203, 75T202 Datasheet - TDK

75T203 5V Low Power DTMF Receiver

w The 75T202 and 75T203 are complete Dual-tone Multifrequency (DTMF) receivers detecting a selectable group of 12 or 16 standard digits. No front-end pre-filtering is needed. The only externally required components are an inexpensive 3.58 MHz television “colorburs” crystal (for frequency reference.

75T203 Features

* Central office quality NO front-end band-splitting filters required Single, low-tolerance, 5-volt supply Detects either 12 or 16 standard DTMF digits Uses inexpensive 3.579545 MHz crystal fo

75T202_TDK.pdf

This datasheet PDF includes multiple part numbers: 75T203, 75T202. Please refer to the document for exact specifications by model.
75T203 Datasheet Preview Page 2 75T203 Datasheet Preview Page 3

Datasheet Details

Part number:

75T203, 75T202

Manufacturer:

TDK

File Size:

72.93 KB

Description:

5v low power dtmf receiver.

Note:

This datasheet PDF includes multiple part numbers: 75T203, 75T202.
Please refer to the document for exact specifications by model.

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TAGS

75T203 75T202 Low Power DTMF Receiver TDK

75T203 Distributor