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MT88L70ASR1

Telecom Interface ICs Pb Free 3 VOLT INTEGRATED DTMF RECEIVER

  • Telecom Interface ICs
  • MT88L70ASR1
  • Microchip
  • Cut Tape/Reel
  • MT88L70ASR1 Datasheet
  • In Stock
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Mfr. Part #: MT88L70ASR1

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  • Specifications
  • Product Details

Specifications

Manufacturer Microchip
RoHS
Product DTMF - Dual-tone Multi-frequency Receivers
Supply Voltage - Max 3.6 V
Supply Voltage - Min 2.7 V
Operating Supply Current 2 mA
Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 85 C
Mounting Style SMD/SMT
Package / Case SOIC-18
Packaging Cut Tape
Packaging Reel
Frequency 3.58 MHz
Brand Microchip Technology
Moisture Sensitive Yes
Operating Supply Voltage 3 V
Pd - Power Dissipation 500 mW (1/2 W)
Product Type Telecom Interface ICs
Standard Pack Qty 1000
Subcategory Interface ICs

Product Details

Description

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 group filters; the decoder uses digital counting techniques to detect and decode all 16 DTMF tone-pairs into a 4-bit code. External component count is minimized by on chip provision of a differential input amplifier, clock oscillator and latched three-state bus interface.

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

Applications

• Paging systems
• Repeater systems/mobile radio
• Credit card systems
• Remote control
• Personal computers
• Telephone answering machine

 

ICCHIPS, where the pulse of innovation meets the heartbeat of wholesale excellence. Unveil the future of electronic components with our flagship product, the MT88L70ASR1. As your conduit to groundbreaking technology, we stand as the bridge between visionary suppliers and pioneering manufacturers, committed to orchestrating seamless transactions that cater to the ever-evolving needs of the electronics industry.

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Mfr. Part #: MT88L70ASR1

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