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ADC Single SAR 41ksps 8-bit Serial 16-Pin TSSOP T/R, TLV0834IPWR, Texas Instruments

These devices are 8-bit successive-approximation analog-to-digital converters, each with an input-configurable multichannel multiplexer and serial input/output. The serial input/output is configured to interface with standard shift registers or microprocessors. Detailed information on interfacing with most popular microprocessors is readily available from the factory. The TLV0834 (4-channel) and TLV0838 (8-channel) multiplexer is software-configured for single-ended or differential inputs as well as pseudodifferential input assignments. The differential analog voltage input allows for common-mode rejection or offset of the analog zero input voltage value. In addition, the voltage reference input can be adjusted to allow encoding of any smaller analog voltage span to the full 8 bits of resolution. The TLV0834C and TLV0838C are characterized for operation from 0°C to 70°C. The TLV0834I and TLV0838I are characterized for operation from -40°C to 85°C.

  • 8-Bit Resolution
  • 2.7-V to 3.6-V VCC
  • Easy Microprocessor Interface or
    Stand-Alone Operation
  • Operates Ratiometrically or With VCC Reference
  • 4- or 8-Channel Multiplexer Options With
    Address Logic
  • Input Range 0 V to VCC With VCC Reference
  • Remote Operation With Serial Data Link
  • Inputs and Outputs Are Compatible With
    TTL and MOS
  • Conversion Time of 32 us at
    f(CLK) = 250 kHz
  • Functionally Equivalent to the ADC0834 and ADC0838 at 3-V Supply Without the Internal Zener Regulator Network
  • Total Unadjusted Error…±1 LSB

    • Характеристики

    Volt_supply_source

    Single
    Number_of_analog_inputs

    4, 2
    Sampling_rate

    41 ksps
    Volt_reference

    External
    Digital_supply_support

    No
    Architecture

    SAR
    Resolution

    8 Bit
    Differential_nonlinearity

    0.5 LSB
    Input_type

    Voltage
    Input_signal_type

    Differential, Single-Ended
    Input_volt

    3.3 V
    Бренд

    Msl_level

    1
    Country_of_origin

    United States
    Eccn

    EAR99
    Htsn

    8542390001
    Lead_finish

    Gold
    Max_processing_temp

    260
    Mounting

    Surface Mount
    Operating_temp

    -40 to 85 °C
    Pin_count

    16
    Product_dimensions

    5.1 x 4.5 x 1.05 mm
    Schedule_b

    8542390000
    Specifications

    http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=TLV0838&&fileType=pdf
    Supplier_package

    TSSOP
    Polarity_of_input_volt

    Unipolar
    Operating_supply_volt

    2.7, 3.3 V, 3.6
    Number_of_adcs

    1
    Digital_interface_type

    Serial
    Артикул: TLV0834IPWR

    Описание

    These devices are 8-bit successive-approximation analog-to-digital converters, each with an input-configurable multichannel multiplexer and serial input/output. The serial input/output is configured to interface with standard shift registers or microprocessors. Detailed information on interfacing with most popular microprocessors is readily available from the factory. The TLV0834 (4-channel) and TLV0838 (8-channel) multiplexer is software-configured for single-ended or differential inputs as well as pseudodifferential input assignments. The differential analog voltage input allows for common-mode rejection or offset of the analog zero input voltage value. In addition, the voltage reference input can be adjusted to allow encoding of any smaller analog voltage span to the full 8 bits of resolution. The TLV0834C and TLV0838C are characterized for operation from 0°C to 70°C. The TLV0834I and TLV0838I are characterized for operation from -40°C to 85°C.

  • 8-Bit Resolution
  • 2.7-V to 3.6-V VCC
  • Easy Microprocessor Interface or
    Stand-Alone Operation
  • Operates Ratiometrically or With VCC Reference
  • 4- or 8-Channel Multiplexer Options With
    Address Logic
  • Input Range 0 V to VCC With VCC Reference
  • Remote Operation With Serial Data Link
  • Inputs and Outputs Are Compatible With
    TTL and MOS
  • Conversion Time of 32 us at
    f(CLK) = 250 kHz
  • Functionally Equivalent to the ADC0834 and ADC0838 at 3-V Supply Without the Internal Zener Regulator Network
  • Total Unadjusted Error…±1 LSB

    • Детали

    Volt_supply_source

    Single
    Number_of_analog_inputs

    4, 2
    Sampling_rate

    41 ksps
    Volt_reference

    External
    Digital_supply_support

    No
    Architecture

    SAR
    Resolution

    8 Bit
    Differential_nonlinearity

    0.5 LSB
    Input_type

    Voltage
    Input_signal_type

    Differential, Single-Ended
    Input_volt

    3.3 V
    Бренд

    Msl_level

    1
    Country_of_origin

    United States
    Eccn

    EAR99
    Htsn

    8542390001
    Lead_finish

    Gold
    Max_processing_temp

    260
    Mounting

    Surface Mount
    Operating_temp

    -40 to 85 °C
    Pin_count

    16
    Product_dimensions

    5.1 x 4.5 x 1.05 mm
    Schedule_b

    8542390000
    Specifications

    http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=TLV0838&&fileType=pdf
    Supplier_package

    TSSOP
    Polarity_of_input_volt

    Unipolar
    Operating_supply_volt

    2.7, 3.3 V, 3.6
    Number_of_adcs

    1
    Digital_interface_type

    Serial

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