MT88L70 - 3 Volt Integrated DTMF Receiver

Product Overview

Zarlink Semiconductor

Datasheet Details

Part number	MT88L70
Manufacturer	Zarlink Semiconductor
File Size	659.11 KB
Description	3 Volt Integrated DTMF Receiver
Datasheet	MT88L70 Datasheet
Additional preview pages of the MT88L70 datasheet.

Product details

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 a e h VRef The MT88L70 is a complete 3 Volt, DTMF receiver integrating both the bandsplit ﬁlter and digital decoder functions.The ﬁlter section uses switched capacitor techniques for high and low

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.

📁 Similar Datasheet

MT88L85 - 3V Integrated DTMFTransceiver (Mitel Networks Corporation)
MT88L89 - 3V Integrated DTMFTransceiver with Adaptive Micro Interface (Mitel Networks Corporation)
MT8804A - CMOS 8 x 4 Analog Switch Array (Mitel Networks Corporation)
MT8806 - ISO-CMOS 8 x 4 Analog Switch Array (Mitel Networks Corporation)
MT8808 - ISO-CMOS 8 x 8 Analog Switch Array (Mitel Networks Corporation)
MT8809 - ISO-CMOS 8 x 8 Analog Switch Array (Mitel Networks Corporation)
MT8810 - Dual N-Channel Power MOSFET (MOS-TECH)
MT8812 - 8 x 12 Analog Switch Array (Mitel Networks Corporation)

Other Datasheets by Zarlink Semiconductor

MT8816 - 8 x 16 Analog Switch Array
MT8870D - Integrated DTMF Receiver
MT8870D-1 - Integrated DTMF Receiver
MT8880C - Integrated DTMF Transceiver
MT8888C - Integrated DTMF Transceiver with Intel Micro Interface
MT88E39 - Calling Number Identification Circuit

Published: Mar 16, 2006 |