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DTMF Generator for Binary Coded Hexadecimal Data 8 Pin DIL I.C.

EFG71891
Photo of a DIP 8 case.

$2.20

QTY Price
1 $2.20
10 $1.60
25 $1.20
100 $0.50

Description

The DTMF Generator for Binary Coded Hexadecimal Data is an 8-pin DIL integrated circuit (IC). It generates Dual Tone Multi-Frequency (DTMF) signals based on binary coded hexadecimal data.

Generates 16 standard DTMF tone pairs. Uses low cost 3.579 MHz crystal.

Features

  • Generates 16 standard DTMF tone pairs
  • Uses low cost 3.579 MHz crystal
  • Direct microprocessor interface
  • Accepts 4 Bit data in serial or parallel format
  • Data is stored during transmission period
  • Low harmonic distortion
  • High group pre-emphasis
  • Low power consumption in standby mode

Specifications

Operating Temperature

-25°C ~ 70°C

Supply Current-Max

1.0 mA

Supply Voltage-Nom

5.0 V

Package Code

DIP

Number of Terminals

8

Terminal Finish

Tin/Lead (Sn/Pb)

Dimensions

Width

7.62 mm

Terminal Pitch

2.54 mm

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All prices are in Australian Dollars and include GST. GST will be removed from your order if you are ordering from outside Australia.
Products may differ from pictured.
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