Microchip Technology Inc

AT30TSE004A

In Production

The Microchip AT30TSE004A is a 1.7V rated minimum operating voltage combination Serial EEPROM and temperature sensor device containing 4096-bits of EEPROM organized as 512-bytes of eight bits each. The Serial EEPROM operation is tailored specifically for DRAM memory modules with Serial Presence Detect (SPD).

The integrated temperature sensor converts temperatures from --20°C to +125°C to a digital word and provides a typical accuracy of ±1.0°C over the operating temperature range of +75°C to +95°C The device incorporates flexible user programmable internal registers to configure the temperature sensor’s performance and response to over and under temperature conditions. The AT30TSE004 supports the industry standard 2-wire I2C Fast-Mode Plus serial interface allowing device communication to operate at up to 1MHz.

 

    Features

          • Meets JEDEC Specification-  JC42.4-TSE2004B1 Temperature Sensor with 4 Kbit Serial EEPROM for Serial Presence Detect (SPD)
          • 1MHz, 2-wire I2C™ Interface
          • Specified VDD Range: 1.7V to 3.6V
          • Available Package: DFN-8

          Temperature Sensor Features

          • Temperature-to-Digital Converter (°C)
          • Sensor Accuracy (Grade B)
          • +75°C to +95°C- ±0.5°C/±2°C (typ./max.)
          •  +40°C to +125°C- ±1°C/±3°C (typ./max.)                   

           

          Serial EEPROM Features

          • Organized as 2 banks of 256 x 8-bit (2 Kbit x 2)
          • Reversible Software Write Protect
          • Software Write Protection for each 1 Kbit Block
    Parameter Name
    Value
    # Temps Monitored
    1
    Typical Accuracy (°)
    0.5
    Max. Accuracy @ 25° (°)
    1
    Max Input/ Supply Current (µA)
    500
    Temp. Range (°C)
    -20 to 125
    Operating Voltage Range (V)
    +1.7 to +3.6
    Typ Supply Current (µA)
    500
    Device Description
    Digital Temperature Sensor
    Typical Input/Supply Current (µA)
    200
    CRIT Output
    False
    # of Device per I2C Bus
    8
    Page Size (Bytes)
    16
    Density Kb
    4
    Max# Operating Freq# (MHz)
    1
    NVM Registers
    False
    Organization
    2 rows of 256 bytes each
    I/O Pins
    8
    Documentation
    Data Sheets
    12/10/2016
    1416KB
      Application Notes
     
     
     
     
    AppNote
    03/01/2011
    62KB
      Brochures
     
     
     
     
    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
    AT30TSE004A-MA5M-T
    8
    UDFN
    -20C to +125C
    T/R
    1.02
    0.84
    0.76
    0.74
    0.73
    AT30TSE004A-MAA5AK-T
    8
    WDFN
    -20C to +125C
    T/R
    **
    **
    **
    **
    **
     
    AT30TSE004A-MAA5M-T
    8
    WDFN
    -20C to +125C
    T/R
    1.02
    0.84
    0.76
    0.74
    0.73

    ** 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
    AT30TSE004A-MA5M-T
    0.009600
    0.538600
    8
    UDFN
    2x3x0.6mm
    NiPdAu
    e4
    AT30TSE004A-MAA5AK-T
    0.012600
    0.000000
    8
    WDFN
    2x3x0.8mm
    NiPdAu
    e4
    AT30TSE004A-MAA5M-T
    0.012600
    0.000000
    8
    WDFN
    2x3x0.8mm
    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.