ISO2-CMOS MT88L70 3 Volt Integrated DTMF Receiver
Features
2.7 - 3.6 volt operation Complete DTMF receiver Low power consumption Internal gain setting ampli er Adjustable guard time Central of ce 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 ra
Zarlink Semiconductor
3 Volt Integrated DTMF Receiver - receiver
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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
ISSUE 2
May 1995
Functionally compatible with Mitel’s MT8870D
Applications
Paging systems
Repeater systems, mobile radio Credit card systems Remote control
Personal computers
Telephone answering machine
PWDN
IN + IN GS
m o .c U 4 t