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IC 567 8pin

Abstract: IC 567 pll 8pin exar 567 XR-567A
Text: EXAR XR-567A Precision Tone Decoder FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION The XR-567A provides all the necessary circuitry for c o n s tru c tin g a v a rie ty of tone d e te c to rs and frequency decoders. Phase-locked loop circu it techniques are used to provide operation from 0.01