• Part: MV5089
  • Manufacturer: GEC Plessey
  • Size: 68.41 KB
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Plessey Logo Plessey MV5089 DTMF Generator

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MV5089 Description

MV5089 MV5089 DTMF GENERATOR DS3126-2.0 June 1993 The MV5089 is fabricated using ISO-CMOS high density technology and offers low power and wide voltage operation. An inexpensive 3.58MHz TV crystal pletes the reference oscillator. From this frequency are derived 8 different sinusoidal frequencies which, when appropriately mixed, provide Dual-Tone Multi-Frequency (DTMF) tones.