Manufacturer catalog

wch components

Review searchable product records associated with wch, then confirm the exact MPN, supplier path and commercial conditions through quotation. Manufacturer naming is a catalog field and does not state an authorized distribution relationship.

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Catalog visibility Listings identify searchable components; current fulfilment and reservation are confirmed separately.
02
Supplier verification Availability, quantity, packaging and date code are checked per request.
03
Commercial confirmation Price, MOQ, lead time and shipping terms are finalized in the quote.
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57 components in this catalog view

  • CH348Q 48-Lead LQFP ST-48 package
    CH348Q

    CH348Q - WCH USB/CAN IC, LQFP-48

    Source: Catalog
    WCH OTHER
    LQFP-48 Not published
    In Stock 1113 units in supplier data
    ¥900 JPY Final price in quote
    Added to comparison View PDF Request quote
  • CH372B UNSPECIFIED package
    CH372B

    CH372B - WCH Interface IC

    Source: Catalog
    WCH OTHER
    UNSPECIFIED Not published
    In Stock 55200 units in supplier data
    ¥200 JPY Final price in quote
    Added to comparison Request PDF Request quote
  • CH374S SOP-28-300MIL package
    CH374S

    CH374S - WCH Interface IC, SOP-28-300MIL

    Source: Catalog
    WCH OTHER
    SOP-28-300MIL Not published
    In Stock 11950 units in supplier data
    ¥400 JPY Final price in quote
    Added to comparison Request PDF Request quote
  • CH374U SSOP-24-208MIL package
    CH374U

    CH374U - WCH Interface IC, SSOP-24-208MIL

    Source: Catalog
    WCH OTHER
    SSOP-24-208MIL Not published
    In Stock 47280 units in supplier data
    ¥400 JPY Final price in quote
    Added to comparison Request PDF Request quote
  • CH395Q LQFP-64 package
    CH395Q

    CH395Q - WCH Interface IC, LQFP-64

    Source: Catalog
    WCH OTHER
    LQFP-64 Not published
    In Stock 742 units in supplier data
    ¥700 JPY Final price in quote
    Added to comparison Request PDF Request quote
  • CH423S SOP-28 package
    CH423S

    CH423S - WCH, SOP-28

    Source: Catalog
    WCH OTHER
    SOP-28 Not published
    In Stock 2756 units in supplier data
    ¥100 JPY Final price in quote
    Added to comparison View PDF Request quote
  • CH432T SSOP-20-208MIL package
    CH432T

    CH432T - WCH RS-232/RS-485 Transceiver, SSOP-20-208MIL

    Source: Catalog
    WCH OTHER
    SSOP-20-208MIL Not published
    In Stock 55200 units in supplier data
    ¥200 JPY Final price in quote
    Added to comparison View PDF Request quote
  • CH440G SOP-16 package
    CH440G

    CH440G - WCH, SOP-16

    Source: Catalog
    WCH OTHER
    SOP-16 Not published
    In Stock 411 units in supplier data
    ¥100 JPY Final price in quote
    Added to comparison View PDF Request quote
  • CH440R 16-lead TSSOP package
    CH440R

    CH440R - WCH, TSSOP-16

    Source: Catalog
    WCH OTHER
    TSSOP-16 Not published
    In Stock 410 units in supplier data
    ¥100 JPY Final price in quote
    Added to comparison Request PDF Request quote
  • CH442E MSOP-10 package
    CH442E

    CH442E - WCH, MSOP-10

    Source: Catalog
    WCH OTHER
    MSOP-10 Not published
    In Stock 6443 units in supplier data
    ¥100 JPY Final price in quote
    Added to comparison View PDF Request quote
  • CH443K SC-70-6，SOT-363 package
    CH443K

    CH443K - WCH, SC-70-6

    Source: Catalog
    WCH OTHER
    SC-70-6，SOT-363 Not published
    In Stock 2902 units in supplier data
    ¥100 JPY Final price in quote
    Added to comparison View PDF Request quote
  • CH444G SOP-16 package
    CH444G

    CH444G - WCH, SOP-16

    Source: Catalog
    WCH OTHER
    SOP-16 Not published
    In Stock 523 units in supplier data
    ¥100 JPY Final price in quote
    Added to comparison View PDF Request quote
  • CH446Q 44-Lead LQFP ST-44 package
    CH446Q

    CH446Q - WCH, LQFP-44

    Source: Catalog
    WCH OTHER
    LQFP-44 Not published
    In Stock 589 units in supplier data
    ¥300 JPY Final price in quote
    Added to comparison Request PDF Request quote
  • CH452A SOIC-28-300MIL package
    CH452A

    CH452A - WCH, SOIC-28-300MIL

    Source: Catalog
    WCH OTHER
    SOIC-28-300MIL Not published
    In Stock 269 units in supplier data
    ¥200 JPY Final price in quote
    Added to comparison Request PDF Request quote
  • CH455G SOP-16 package
    CH455G

    CH455G - WCH, SOP-16

    Source: Catalog
    WCH OTHER
    SOP-16 Not published
    In Stock 1599 units in supplier data
    ¥100 JPY Final price in quote
    Added to comparison Request PDF Request quote
  • CH543D QFN-20(4X4) package
    CH543D

    CH543D - WCH Microcontroller, QFN-20

    Source: Catalog
    WCH OTHER
    QFN-20 Not published
    Check availability Supplier confirmation required
    ¥100 JPY Final price in quote
    Added to comparison Request PDF Request quote
  • CH552E MSOP-10 package
    CH552E

    CH552E - WCH Microcontroller, MSOP-10

    Source: Catalog
    WCH OTHER
    MSOP-10 Not published
    Check availability Supplier confirmation required
    ¥100 JPY Final price in quote
    Added to comparison Request PDF Request quote
  • ch552g-wch-51-series-24mhz-sop-16-microcontrollers-rohs package
    CH552G

    CH552G - WCH Microcontroller, SOP-16

    Source: Catalog
    WCH OTHER
    SOP-16 Not published
    Check availability Supplier confirmation required
    ¥200 JPY Final price in quote
    Added to comparison View PDF Request quote
  • CH552G SOP-16 package
    CH552G

    CH552G - WCH Microcontroller, SOP-16

    Source: Catalog
    WCH OTHER
    SOP-16 Not published
    In Stock 537 units in supplier data
    ¥100 JPY Final price in quote
    Added to comparison View PDF Request quote
  • ch552p-wch-qfn-16-microcontrollers-rohs package
    CH552P

    CH552P - WCH Microcontroller, QFN-16

    Source: Catalog
    WCH OTHER
    QFN-16 Not published
    Check availability Supplier confirmation required
    ¥200 JPY Final price in quote
    Added to comparison Request PDF Request quote
  • CH552T 20-lead TSSOP RU-20 package
    CH552T

    CH552T - WCH Interface IC, TSSOP-20

    Source: Catalog
    WCH OTHER
    TSSOP-20 Not published
    In Stock 72000 units in supplier data
    ¥100 JPY Final price in quote
    Added to comparison View PDF Request quote
  • ch591d-wch-risc-v4c-32-bit-32khz-12-qfn-203x3-microcontrollers-rohs package
    CH591D

    CH591D - WCH Microcontroller, QFN-20(3X3)

    Source: Catalog
    WCH OTHER
    QFN-20(3X3) Not published
    Check availability Supplier confirmation required
    ¥100 JPY Final price in quote
    Added to comparison View PDF Request quote
  • ch592x-wch-risc-v4c-32-bit-32khz-24-qfn-32-ep4x4-microcontrollers-rohs package
    CH592X

    CH592X - WCH Microcontroller, QFN-32

    Source: Catalog
    WCH OTHER
    QFN-32 Not published
    Check availability Supplier confirmation required
    ¥200 JPY Final price in quote
    Added to comparison Request PDF Request quote
  • CH9101N SOP-8 package, unbranded top and bottom views
    CH9101N

    CH9101N - WCH Interface IC, SOP-8

    Source: Catalog
    WCH OTHER
    SOP-8 Not published
    In Stock 100000 units in supplier data
    ¥100 JPY Final price in quote
    Added to comparison View PDF Request quote
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A searchable catalog is not an inventory promise.

Product records help identify a manufacturer part number and technical family. A listed part may be fulfilled from Chip-seek warehouse-held stock or a reviewed sourcing channel. Source, quantity, packaging, date code, MOQ, price and lead time are confirmed before an order is accepted.

Request quoted availability Source an EOL part