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MCP4019T-502E/LT

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7-Bit Single I2C??Digital POT with Volatile Memory in SC70

Êý×Öµçλ¼Æ IC 5K I2C single 7-bit volatile memory

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Microchip Technology

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MCP4019T-502E/LTÊý¾ÝÊÖ²á¹æ¸ñÊéPDFÏêÇé

7-Bit Single I?C? Digital POT with Volatile Memory in SC70

Features

? Potentiometer or Rheostatconfiguration options

? 7-bit: Resistor Network Resolution

- 127 Resistors (128 Steps)

? Zero Scale to Full Scale Wiper operation

? RABResistances: 5 k¦¸, 10 k¦¸, 50 k¦¸,or 100 k¦¸

? Low Wiper Resistance: 100¦¸(typical)

? Low Tempco:

- Absolute (Rheostat): 50 ppm typical (0¡ãC to 70¡ãC)

- Ratiometric (Potentiometer): 10 ppm typical

? Simple I2C Protocol with read & write commands

? Brown-out reset protection (1.5V typical)

? Power-on Default Wiper Setting (Mid-scale)

? Low-Power Operation:

- 2.5 ?A Static Current (typical)

? Wide Operating Voltage Range:

- 2.7V to 5.5V - Device Characteristics Specified

- 1.8V to 5.5V - Device Operation

? Wide Bandwidth (-3 dB) Operation:

- 2 MHz (typical) for 5.0 k¦¸device

? Extended temperature range (-40¡ãC to +125¡ãC)

? Very small package (SC70)

? Lead free (Pb-free) package

MCP4019T-502E/LT²úÆ·ÊôÐÔ

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    Êý×Öµçλ¼Æ IC 5K I2C single 7-bit volatile memory

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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

  • Êý×Ö½Ó¿Ú

    Serial(3-Wire, SPI)

  • ÃèÊö/¹¦ÄÜ

    Dual Volatile Low Voltage Linear Taper Digital Potentiometer

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    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

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    Reel

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