TEXAS INSTRUMENTS LM567CN IC, TONE DECODER, DIP8, 567 The Texas Instruments NE567V tone decoder uses a simple RC combination to set the centre detection frequency. A small number of other external components set the bandwidth and output delay. Applications include touch tone decoding, precision oscillator, frequency monitoring and control, wide band FSK demodulation, ultrasonic controls, https://elecena.pl/product/16455283/lm567cn-ic-tone-decoder 2020-04-14 https://elecena.pl/product/16455283/lm567cn-ic-tone-decoder 2020-09-01 https://elecena.pl/product/16455283/lm567cn-ic-tone-decoder 2021-03-02 https://elecena.pl/product/16455283/lm567cn-ic-tone-decoder 2025-07-09