Tone Decoder - National Semiconductor

The LM567 and LM567C are general purpose Tone decoders designed to provide a saturated Transistor Switch to ground when an input signal is present within the passband. The cir- cuit consists of an I and Q detector driven by a voltage con- trolled Oscillator which determines the center frequency of the decoder. External components are used to indepen- dently set center frequency, bandwidth and output delay. By National Semiconductor Corporation
Part Manufacturer Description Datasheet Samples
LM567CN/NOPB Texas Instruments IC TELECOM, TONE DECODER CIRCUIT, PDIP8, PLASTIC, DIP-8, Telecom Signaling Circuit
LM567CM Texas Instruments IC TELECOM, TONE DECODER CIRCUIT, PDSO8, SOP-8, Telecom Signaling Circuit
LM567CN Texas Instruments IC TELECOM, TONE DECODER CIRCUIT, PDIP8, DIP-8, Telecom Signaling Circuit
LM567CM/NOPB Texas Instruments IC TELECOM, TONE DECODER CIRCUIT, PDSO8, SOP-8, Telecom Signaling Circuit
LM567CMX/NOPB Texas Instruments IC TELECOM, TONE DECODER CIRCUIT, PDSO8, 0.150 INCH, PLASTIC, SOP-8, Telecom Signaling Circuit
NE567V Texas Instruments Tone Decoder 8-PDIP 0 to 70
LM567 's PackagesLM567 's pdf datasheet
LM567H
LM567CH

LM567 pdf datasheet download


LM567 Pinout, Pinouts
LM567 pinout,Pin out
This is one package pinout of LM567,If you need more pinouts please download LM567's pdf datasheet.

LM567 Application circuits
LM567 circuits
This is one application circuit of LM567,If you need more circuits,please download LM567's pdf datasheet.


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