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MT8888CS1 +BOM

DTMF Transceiver

MT8888CS1 General Description

Featuring a built-in switched capacitor filter, the MT8888CS1 ensures accurate detection and decoding of DTMF tones, making it a reliable choice for telecommunications applications where precision is crucial. Additionally, the chip includes a voltage regulator for internal operation, reducing the need for external components and simplifying the design process

mt8888cs1

Key Features

  • Central office quality DTMF transmitter/receiver
  • Low power consumption
  • High speed Intel micro interface
  • Adjustable guard time
  • Automatic tone burst mode
  • Call progress tone detection to -30 dBm

Application

  • Credit card systems
  • Paging systems
  • Repeater systems/mobile radio
  • Interconnect dialers
  • Personal computers

Specifications

Category Integrated Circuits (ICs)InterfaceTelecom Series -
Function DTMF Transceiver Interface -
Number of Circuits 1 Voltage - Supply 4.75V ~ 5.25V
Current - Supply 7mA Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount Base Product Number MT8888

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Ratings and Reviews

More
M
M**r 07/17/2023

Personally, i did not understand the difference that the original is that this amplifier is all one thing. Although i'm not much of a father-in-law.

1
V
V**e 04/05/2022

The goods received-everything is fine

5
Z
Z**r 04/30/2020

No track. Relatively fast.

10
M
M**n 04/12/2020

Thanks! Everything O.K. But it seems that Cainiao Super Economy too slow. 58 days after order.

17

Reviews

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