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    Part Img MAX3421EEHJ+ datasheet by Maxim Integrated Products

    • USB Peripheral/Host Controller with SPI Interface
    • Original
    • Yes
    • Yes
    • Transferred
    • EAR99
    • 8542.39.00.01
    • 8542.39.00.00
    • Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

    MAX3421EEHJ+ datasheet preview
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    MAX3421EEHJ+ Price & Stock

    Distributor Stock Lead Time Min Order Qty Price Buy
    DigiKey () 5,090 1
    • 1 $16.46
    • 10 $13.12
    • 100 $11.39
    • 1000 $11.39
    • 10000 $11.39
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    1,201 1
    • 1 $12.95
    • 10 $10.19
    • 100 $8.74
    • 1000 $7.98
    • 10000 $7.98
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    1,201 1
    • 1 $12.95
    • 10 $10.19
    • 100 $8.74
    • 1000 $7.98
    • 10000 $7.98
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    2,500
    • 1 -
    • 10 -
    • 100 -
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    • 10000 $7.79
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    2,500
    • 1 -
    • 10 -
    • 100 -
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    • 10000 $5.49
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    Bristol Electronics 168
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    Quest Components 30
    • 1 $16.76
    • 10 $14.90
    • 100 $13.78
    • 1000 $13.78
    • 10000 $13.78
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    Vyrian () 2,578
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    Win Source Electronics () 2,500
    • 1 -
    • 10 $6.27
    • 100 $4.18
    • 1000 $4.18
    • 10000 $4.18
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    2,320
    • 1 -
    • 10 $6.27
    • 100 $4.18
    • 1000 $4.18
    • 10000 $4.18
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    MAX3421EEHJ+ Frequently Asked Questions (FAQs)

    • The MAX3421EEHJ+ supports cable lengths up to 3 meters (10 feet) for full-speed devices and up to 1.5 meters (5 feet) for low-speed devices.
    • The MAX3421EEHJ+ has an internal overcurrent protection circuit that limits the current to 100mA. You can also add external overcurrent protection using a polyfuse or a current-limiting resistor.
    • To minimize electromagnetic interference (EMI) and ensure reliable operation, it is recommended to follow a star-configuration layout, keep the USB traces short and away from noise sources, and use a solid ground plane.
    • The MAX3421EEHJ+ has a built-in suspend mode that can be enabled by driving the SUSPEND pin low. During suspend, the device enters a low-power state, and the USB transceiver is disabled. To resume, drive the SUSPEND pin high.
    • The MAX3421EEHJ+ has a maximum junction temperature of 150°C. To ensure reliable operation, it is recommended to keep the device temperature below 85°C. Use thermal vias and a heat sink if necessary.
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