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MCP42050T

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Single/Dual Digital Potentiometer with SPI Interface

Êý×Öµçλ¼Æ IC 256 Step SPI 50kOhm

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Microchip Technology

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Description

The MCP41XXX and MCP42XXX devices are 256-position, digital potentiometers available in 10 k?, 50 k? and 100 k? resistance versions. The MCP41XXX is a single-channel device and is offered in an 8-pin PDIP or SOIC package. The MCP42XXX contains two independent channels in a 14-pin PDIP, SOIC or TSSOP package. The wiper position of the MCP41XXX/42XXX varies linearly and is controlled via an industry-standard SPI interface. The devices consume

Features

? 256 taps for each potentiometer

? Potentiometer values for 10 k?, 50 k? and 100 k?

? Single and dual versions

? SPI? serial interface (mode 0,0 and 1,1)

? ¡À1 LSB max INL & DNL

? Low power CMOS technology

? 1 ?A maximum supply current in static operation

? Multiple devices can be daisy-chained together (MCP42XXX only)

? Shutdown feature open circuits of all resistors for maximum power savings

? Hardware shutdown pin available on MCP42XXX only

? Single supply operation (2.7V - 5.5V)

? Industrial temperature range: -40¡ãC to +85¡ãC

? Extended temperature range: -40¡ãC to +125¡ãC

MCP42050T²úÆ·ÊôÐÔ

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    MCP42050T

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    Êý×Öµçλ¼Æ IC 256 Step SPI 50kOhm

  • RoHS

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    Maxim Integrated

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    200 Ohms

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    35 PPM/C

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    25 % POT

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    Dual ÿ POT

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    256

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    Volatile

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    Serial(3-Wire, SPI)

  • ÃèÊö/¹¦ÄÜ

    Dual Volatile Low Voltage Linear Taper Digital Potentiometer

  • ¹¤×÷µçÔ´µçѹ

    1.7 V to 5.5 V

  • µçÔ´µçÁ÷

    27 uA

  • ×î´ó¹¤×÷ζÈ

    + 125 C

  • °²×°·ç¸ñ

    SMD/SMT

  • ·â×°/ÏäÌå

    TQFN-16

  • ·â×°

    Reel

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