Microchip Technology Inc

TC7106A

In Production

The TC7106A 3½ digit LCD direct-display drive analog-to-digital converters allow existing TC7106 based systems to be upgraded. Each device has a precision reference with a 20ppm/°C max temperature coefficient. This represents a 4-7 times improvement over similar 3½ digit converters. Existing TC7106 based systems may be upgraded without changing external passive component values. The TC7106A low power drain and 9V battery operation make it suitable for portable applications. The TC7106A reduces linearity error to less than 1 count. Rollover error (the difference in readings for equal magnitude but opposite polarity input signals) is below ±1 count. High impedance differential inputs offer 1pA leakage current and a 1012 Ohm input impedance. The differential reference input allows ratiometric measurements for ohms or bridge transducer measurements. The 15µVp-p noise performance guarantees a great reading. The auto-zero cycle guarantees a zero display reading with a zero-volts input.

 

    Features

        • Internal Reference with Low Temperature Drift
          • 20ppm/°C Typical
        • Drives LCD Display Directly
        • Guaranteed Zero Reading with Zero Input
        • Low Noise for Stable Display
        • Auto-Zero Cycle Eliminates Need for Zero Adjustment
        • True Polarity Indication for Precision Null Applications
        • Convenient 9 V Battery Operation
        • High Impedance CMOS Differential Inputs: 1012 Ohm
        • Differential Reference Inputs Simplify Ratiometric Measurements
        • Low Power Operation: 10mW
    Parameter Name
    Value
    Supply Voltage (V)
    9
    Power (mW)
    10
    Hold Function
    Yes
    Resolution (Digits)
    3.5
    Resolution (Counts)
    2000
    Display Type
    LCD
    Temp. Range (°C)
    -25 to 85
    Documentation
    Data Sheets
    02/26/2008
    482KB
      Brochures
     
     
     
    Brochures
    10/11/2005
    1067KB
    Brochures
    02/13/2018
    10519KB
      Product Selection Tools
     
     
     
     
    Product Line Card
    10/16/2017
    4415KB
    Pricing & Samples
    All pricing shown in USD only.
    Part Number
    Leads
    Package Type
    Temp Range
    Packing
    1+
    26+
    100+
    1000+
    5000+
    Buy
    Sample
    TC7106ACKW
    44
    MQFP
    0C to +70C
    TRAY
    7.08
    5.90
    5.36
    4.47
    4.12
     
    TC7106ACKW713
    44
    MQFP
    0C to +70C
    T/R
    7.08
    5.90
    5.36
    4.47
    4.12
     
    TC7106ACLW
    44
    PLCC
    0C to +70C
    TUBE
    10.96
    9.13
    8.30
    6.92
    6.38
    Please select a different package type for sampling this device.
    TC7106ACPL
    40
    PDIP
    0C to +70C
    TUBE
    5.17
    4.31
    3.92
    3.27
    3.02

    ** Device not available to purchase online. Please contact a sales office for pricing information.
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    RoHS Information
    Part
    Number
    Device
    Weight
    Shipping
    Weight
    Lead
    Count
    Package
    Type
    Package
    Width
    Solder
    Composition
    JEDEC
    Indicator
    RoHS
     
    China
    EFUP
    TC7106ACPL
    6.500000
    10.600000
    40
    PDIP
    .600in
    Matte Tin
    e3
    TC7106AIPL
    6.500000
    10.600000
    40
    PDIP
    .600in
    Matte Tin
    e3
    TC7106ACLW
    2.375500
    3.703704
    44
    PLCC
    16.6x16.6x4.4mm
    Matte Tin
    e3
    TC7106ACPT713
    0.273300
    0.599000
    44
    TQFP
    10x10x1mm
    Matte Tin
    e3
    TC7106AIPT713
    0.273300
    0.599000
    44
    TQFP
    10x10x1mm
    Matte Tin
    e3
    TC7106AIKW
    0.485400
    3.895833
    44
    MQFP
    10x10x2mm
    Matte Tin
    e3
    TC7106AIKW713
    0.485400
    1.296667
    44
    MQFP
    10x10x2mm
    Matte Tin
    e3
    TC7106ACKW
    0.485400
    3.895833
    44
    MQFP
    10x10x2mm
    Matte Tin
    e3
    TC7106ACKW713
    0.485400
    1.296667
    44
    MQFP
    10x10x2mm
    Matte Tin
    e3
    To see a complete listing of RoHS data for this device, please Click here
    Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.