Part number:
TP5089
Manufacturer:
National Semiconductor
File Size:
119.91 KB
Description:
Tp5089 dtmf (touch-tone) generator.
* Y Y Y Y Y Y Y Y Y 3 5V
* 10V operation when generating tones 2V operation of keyscan and MUTE logic Static sensing of key closures or logic inputs On-chip 3 579545 MHz crystal-controlled oscillator Output amplitudes proportional to supply voltage High group pre-emphasis Low harmonic distort
TP5089
National Semiconductor
119.91 KB
Tp5089 dtmf (touch-tone) generator.
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