Microchip Technology Inc

AT30TS75A

In Production

Microchip's  AT30TS75A temperature sensor is capable of measuring and converting temperatures from -55ºC to +125ºC to a digital word and provides a typical accuracy of +-0.5ºC over the operating temperature range of 0ºC to +85ºC. The device is factory calibrated and requires no external components to help provide a cost effective solution. To reduce current consumption and save power, the AT30TS75A features a shutdown mode which turns off all internal circuitry except for the internal power-on reset and serial interface circuits. In addition, the device features a power saving one-shot mode that allows the device to make a temperature measurement and update the temperature register and then return to shutdown mode. The AT30TS75A is based on the industry standard "LM75-type" compatible temperature sensor and is a precision temperature monitoring device designed for use in a variety of applications. The device combines a highly accurate digital temperature sensor with programmable high and low temperature alarms, user-selectable resolution up to 12 bits, and an I2C/SMBus compatible serial interface available in compact packages.

 

    Features

      • 2-wire I²C™/SMBus Compatible Interface
      • Single 1.7V to 5.5V Supply
      • I2C High-Speed (HS) Mode Compatible ̶3.4MHz Maximum Clock Frequency
      • User Selectable 9- to 12-Bit Resolution
      • ±0.5°C Accuracy from 0°C to +85°C (typical)
      • ±1.0°C Accuracy from -25°C to +105°C (typical)
      • Low Operating Current: 150 µA (typical)
      • Shutdown Mode: 0.6µA (typical)
      • Power Saving One-Shot Temperature Conversion Measurement
      • Space Saving SOIC, DFN, MSOP Packages available
    Parameter Name
    Value
    # Temps Monitored
    1
    Typical Accuracy (°)
    0.5
    Max. Accuracy @ 25° (°)
    1
    Max Input/ Supply Current (µA)
    225
    Temp. Range (°C)
    -55 to +125
    Operating Voltage Range (V)
    +1.7 to +5.5
    Typ Supply Current (µA)
    225
    Device Description
    Digital Temperature Sensor
    Typical Input/Supply Current (µA)
    150
    CRIT Output
    False
    # of Device per I2C Bus
    8
    Max# Operating Freq# (MHz)
    3.4
    NVM Registers
    False
    I/O Pins
    8
    Documentation
    Data Sheets
    10/01/2014
    1342KB
      Application Notes
     
     
     
     
    AppNote
    03/01/2011
    62KB
      Brochures
     
     
     
    Brochures
    06/01/2011
    55KB
    Brochures
    12/01/2012
    478KB
    Brochures
    09/01/2014
    1759KB
    Pricing & Samples
    All pricing shown in USD only.
    Part Number
    Leads
    Package Type
    Temp Range
    Packing
    1+
    26+
    100+
    1000+
    5000+
    Buy
    Sample
    AT30TS75A-MA8M-T
    8
    UDFN
    -40C to +125C
    T/R
    0.75
    0.62
    0.56
    0.55
    0.54
    AT30TS75A-SS8M-B
    8
    SOIC
    -40C to +125C
    TUBE
    0.75
    0.62
    0.56
    0.55
    0.54
    AT30TS75A-SS8M-T
    8
    SOIC
    -40C to +125C
    T/R
    0.75
    0.62
    0.56
    0.55
    0.54
    AT30TS75A-XM8M-B
    8
    MSOP
    -40C to +125C
    TUBE
    0.75
    0.62
    0.56
    0.55
    0.54
    AT30TS75A-XM8M-T
    8
    MSOP
    -40C to +125C
    T/R
    0.75
    0.62
    0.56
    0.55
    0.54

    ** 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
    AT30TS75A-SS8M-T
    0.075000
    0.250000
    8
    SOIC
    3.90mm(.150in)
    NiPdAu
    e4
    AT30TS75A-SS8M-B
    0.075000
    0.163265
    8
    SOIC
    3.90mm(.150in)
    NiPdAu
    e4
    AT30TS75A-XM8M-T
    0.023200
    0.710000
    8
    MSOP
    3x3mm
    NiPdAu
    e4
    AT30TS75A-XM8M-B
    0.023200
    0.530612
    8
    MSOP
    3x3mm
    NiPdAu
    e4
    AT30TS75A-MA8M-T
    0.009600
    0.538600
    8
    UDFN
    2x3x0.6mm
    NiPdAu
    e4
    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.