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MT88L70 - 3 Volt Integrated DTMF Receiver

Description

Applications Paging systems Repeater systems/mobile radio Credit card systems Remote control Personal computers Telephone answering machine VDD VSS PWDN Bias Circuit Chip Chip Power Bias IN + IN GS w w .D w Dial Tone Filter t a S

Features

  • 2.7 - 3.6 volt operation Complete DTMF receiver Low power consumption Internal gain setting amplifier Adjustable guard time Central office quality Power-down mode Inhibit mode Functionally compatible with Zarlink’s MT8870D ISSUE 4 March 1997 Ordering Information MT88L70AE 18 Pin Plastic DIP MT88L70AS 18 Pin SOIC MT88L70AN 20 Pin SSOP -40 °C to + 85 °C.

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Datasheet Details

Part number MT88L70
Manufacturer Zarlink Semiconductor
File Size 659.11 KB
Description 3 Volt Integrated DTMF Receiver
Datasheet download datasheet MT88L70 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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ISO2-CMOS MT88L70 3 Volt Integrated DTMF Receiver Features • • • • • • • • • 2.7 - 3.6 volt operation Complete DTMF receiver Low power consumption Internal gain setting amplifier Adjustable guard time Central office quality Power-down mode Inhibit mode Functionally compatible with Zarlink’s MT8870D ISSUE 4 March 1997 Ordering Information MT88L70AE 18 Pin Plastic DIP MT88L70AS 18 Pin SOIC MT88L70AN 20 Pin SSOP -40 °C to + 85 °C Description Applications • • • • • • Paging systems Repeater systems/mobile radio Credit card systems Remote control Personal computers Telephone answering machine VDD VSS PWDN Bias Circuit Chip Chip Power Bias IN + IN GS w w .
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