Xinluda (Xinluda Information Technology) Electronic Parts
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The Xinluda XD567 is a general-purpose tone decoder (phase-locked loop) supplied in a through-hole DIP-8 package. It is functionally compatible with the industry-standard NE567/LM567, making it a convenient option for legacy and new tone-detection designs. The device contains in-phase (I) and quadrature (Q) detectors driven by a voltage-controlled oscillator (VCO) that sets the decoder center frequency. When an input signal falls within the decoder passband, the XD567 drives a saturated transistor switch to ground, producing a logic-compatible output. Center frequency, bandwidth, and output delay are each set independently using a few inexpensive external resistors and capacitors. The pin-for-pin SOP-8 (SOIC) surface-mount version is offered by Xinluda as the XL567.
The XD567 is a niche, regionally manufactured tone decoder with little to no authorized-distributor stock outside of a handful of Asian marketplaces, which makes it difficult to source reliably for production runs and legacy maintenance. Pacific Component Xchange specializes in hard-to-find and obsolete power-management ICs, interface ICs, and optocouplers. We help engineers and buyers secure the XD567 and equivalent NE567/LM567-class decoders through our global supplier network, with authenticity verification and worldwide shipping. Because this is a request-for-quote item, pricing and lead time are confirmed per order. Request a fast RFQ today and our sourcing team will return availability, dating, and a firm quote for the quantity you need.
The XD567 is a general-purpose tone decoder (phase-locked loop) from Xinluda in a DIP-8 package. It outputs a saturated transistor-to-ground signal when an input tone falls within its programmable passband, and is functionally compatible with the NE567/LM567.
The XD567 is designed as a functional equivalent of the classic NE567/LM567 tone decoders and shares the same operating principle and 8-pin configuration. Always confirm the external component values and electrical limits against the XD567 datasheet for your specific design before substituting.
They are the same tone decoder in different packages. The XD567 is the DIP-8 (through-hole) version, while the XL567 is the SOP-8 (SOIC surface-mount) version from Xinluda.
The XD567 ships in a DIP-8 package and operates from a power supply voltage of 4.75 V to 9.0 V (typically 5.0 V). Its center frequency, bandwidth, and output delay are set with external resistors and capacitors.
The XD567 has a logic-compatible output with up to 100 mA current-sinking capability, implemented as a saturated transistor switch to ground that activates when an in-band tone is detected.
The XD567 is a niche, regionally produced part with little to no authorized-distributor availability, so pricing and lead time vary by quantity and date code. Pacific Component Xchange confirms current stock and a firm quote per RFQ.
Yes. Pacific Component Xchange specializes in hard-to-find and obsolete ICs and can source the XD567 in production volumes through our global supplier network, with authenticity verification and worldwide shipping. Submit an RFQ for availability and lead time.
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