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IL9200AN Datasheet generator DTMF of signals

Manufacturer: Integral

Overview: IL9200AN, IL9200AD Microcircuit IL9200AN, IL9200AD (FUNCTIONAL EQUIVALENT OF HT9200A HOLTEK) is generator DTMF of signals. The IC is purposed for formation standard DTMF the signals used for frequency coding of dialed number. It is used in telecom systems, consumer electronic devices. Performed function – generation of standard DTMF signals and component frequencies. It is recommended to use ILA9170, ILA9270 for decoding of DTMF signals generated by IC IL9200A. The microcircuit is available in 8-pin DIPcase MS-001BA and SO-case MS-012AA.

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Datasheet Details

Part number IL9200AN
Manufacturer Integral
File Size 158.57 KB
Description generator DTMF of signals
Download IL9200AN Download (PDF)

General Description

Pin Number 01 02 03 04 05 06 07 08 Pin Name (Symbol) CE Х2 Х1 GND CLK DATA DTMF Ucc Description Chip select (active low) Oscillator output Oscillator input Common pin Clock input for serial mode Data input for serial mode Output of the DTMF signal Voltage supply pin X1 X2 DATA CLK 3,58 MHz Crystal/Resonator Oscillator Serial Data Input Circuit DTMF Generator Control Circuit CE Fig.

3 –Block diagram DTMF Ver.00/13.04.2009 2 Table 2 –Absolute maximum ratings Symbol UCC UIL UIH TSTG Parameter Supply voltage Low level input voltage High level input voltage Storage temperature IL9200AN, IL9200AD Norm Min.

Max.

Key Features

  • Supply voltage Ucc from 2,0 to 5,5 V;.
  • Serial mode of data input;.
  • Clock frequency 3,58 MHz;.
  • Low standby current consumption;.
  • Internal timer for writing;.
  • Low total harmonic distortion ;.
  • Operating temperature from -20 to 75 oC 08 01 D - suffix SO-package Fig. 1.
  • View of microcircuits IL9200AN- DIP package (MS-001BA) & IL9200AD -SO-package (MS-012AA) CE 01 08 Ucc X2 02 07 DTMF X1 03 06 DATA GND 04 05 CLK Fig.

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