ADC Single Dual Slope 3ksps 4 1/2Digit BCD 28-Pin PDIP Tube, TLC7135CN, Texas Instruments

The ICL7135C and TLC7135C converters are manufactured with Texas Instruments highly efficient CMOS technology. These 4 1/2-digit, dual-slope-integrating, analog-to-digital converters (ADCs) are designed to provide interfaces to both a microprocessor and a visual display. The digit-drive outputs D1 through D4 and multiplexed binary-coded-decimal outputs B1, B2, B4, and B8 provide an interface for LED or LCD decoder/drivers as well as microprocessors. The ICL7135C and TLC7135C offer 50-ppm (one part in 20,000) resolution with a maximum linearity error of one count. The zero error is less than 10 µV and zero drift is less than 0.5 µV/°C. Source-impedance errors are minimized by low input current (less than 10 pA). Rollover error is limited to ±l;1 count. The BUSY, STROBE, RUN/HOLD, OVER RANGE, and UNDER RANGE control signals support microprocessor-based measurement systems. The control signals also can support remote data acquisition systems with data transfer through universal asynchronous receiver transmitters (UARTs). The ICL7135C and TLC7135C are characterized for operation from 0°C to 70°C.

  • Zero Reading for 0-V Input
  • Precision Null Detection With True Polarity at Zero
  • 1-pA Typical Input Current
  • True Differential Input
  • Multiplexed Binary-Coded-Decimal (BCD) Output
  • Low Rollover Error: ±1 Count Max
  • Control Signals Allow Interfacing With UARTs or Microprocessors
  • Autoranging Capability With Over-and Under-Range Signals
  • TTL-Compatible Outputs
  • Second Source to Teledyne TSC7135, Intersil ICL7135, Maxim ICL7135, and Siliconix Si7135
  • CMOS Technology
  • Характеристики

    Volt_supply_source

    Dual

    Country_of_origin

    Thailand

    Sampling_rate

    3 ksps

    Volt_reference

    External

    Digital_supply_support

    No

    Architecture

    Dual Slope

    Resolution

    4.5 Digit

    Integral_nonlinearity_error

    0.5 Count

    Differential_nonlinearity

    0.01 LSB

    Input_type

    Voltage

    Input_signal_type

    Differential, Single-Ended

    Input_volt

    ±1 V

    Бренд

    Number_of_analog_inputs

    1

    Htsn

    8542390001

    Eccn

    EAR99

    Lead_finish

    Gold

    Mounting

    Through Hole

    Operating_temp

    0 to 70 °C

    Pin_count

    28

    Product_dimensions

    36.32 x 13.71 x 5.08 mm

    Schedule_b

    8542390000

    Specifications

    http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=TLC7135&&fileType=pdf

    Supplier_package

    PDIP

    Polarity_of_input_volt

    Bipolar

    Operating_supply_volt

    -8/6, ±5 V

    Number_of_adcs

    1

    Digital_interface_type

    BCD

    SKU: TLC7135CN

    Description

    The ICL7135C and TLC7135C converters are manufactured with Texas Instruments highly efficient CMOS technology. These 4 1/2-digit, dual-slope-integrating, analog-to-digital converters (ADCs) are designed to provide interfaces to both a microprocessor and a visual display. The digit-drive outputs D1 through D4 and multiplexed binary-coded-decimal outputs B1, B2, B4, and B8 provide an interface for LED or LCD decoder/drivers as well as microprocessors. The ICL7135C and TLC7135C offer 50-ppm (one part in 20,000) resolution with a maximum linearity error of one count. The zero error is less than 10 µV and zero drift is less than 0.5 µV/°C. Source-impedance errors are minimized by low input current (less than 10 pA). Rollover error is limited to ±l;1 count. The BUSY, STROBE, RUN/HOLD, OVER RANGE, and UNDER RANGE control signals support microprocessor-based measurement systems. The control signals also can support remote data acquisition systems with data transfer through universal asynchronous receiver transmitters (UARTs). The ICL7135C and TLC7135C are characterized for operation from 0°C to 70°C.

  • Zero Reading for 0-V Input
  • Precision Null Detection With True Polarity at Zero
  • 1-pA Typical Input Current
  • True Differential Input
  • Multiplexed Binary-Coded-Decimal (BCD) Output
  • Low Rollover Error: ±1 Count Max
  • Control Signals Allow Interfacing With UARTs or Microprocessors
  • Autoranging Capability With Over-and Under-Range Signals
  • TTL-Compatible Outputs
  • Second Source to Teledyne TSC7135, Intersil ICL7135, Maxim ICL7135, and Siliconix Si7135
  • CMOS Technology
  • Additional information

    Volt_supply_source

    Dual

    Country_of_origin

    Thailand

    Sampling_rate

    3 ksps

    Volt_reference

    External

    Digital_supply_support

    No

    Architecture

    Dual Slope

    Resolution

    4.5 Digit

    Integral_nonlinearity_error

    0.5 Count

    Differential_nonlinearity

    0.01 LSB

    Input_type

    Voltage

    Input_signal_type

    Differential, Single-Ended

    Input_volt

    ±1 V

    Бренд

    Number_of_analog_inputs

    1

    Htsn

    8542390001

    Eccn

    EAR99

    Lead_finish

    Gold

    Mounting

    Through Hole

    Operating_temp

    0 to 70 °C

    Pin_count

    28

    Product_dimensions

    36.32 x 13.71 x 5.08 mm

    Schedule_b

    8542390000

    Specifications

    http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=TLC7135&&fileType=pdf

    Supplier_package

    PDIP

    Polarity_of_input_volt

    Bipolar

    Operating_supply_volt

    -8/6, ±5 V

    Number_of_adcs

    1

    Digital_interface_type

    BCD