ADC Single Dual Slope 4 1/2Digit BCD 44-Pin MQFP, ICL7135CMH+D, Maxim Integrated

The ICL7135 is a high precision monolithic 41/2 digit A/D converter. Dual slope conversion reliability is combined with ± 1 in 20,000 count accuracy and a 2.0000V full scale capability. It features high impedance differential inputs, nearly ideal differential linearity, true ratiometric operation, auto zero and auto-polarity. The multiplexed BCD outputs and digit drivers provide easy interface to external display drivers like the ICM7211A. The only other external components needed to make precision DVMIDPMs are a reference and a clock. For more complex systems the BCD outputs are enhanced by STROBE, OVERRANGE, UNDERRANGE, RUN/HOLD and BUSY lines providing easy interface to microprocessors and UARTs. This interlacing capability makes the ICL7135 an ideal device for use in microprocessor based data acquisition and control systems.The ICL7135 has auto-zero accuracy better than 10p,V, zero drift of 0.5µV/°C, input bias current of 10pA max. and rollover error of less than 1 count.

  • Improved 2nd Source
  • ± 20,000 Count Resolution
  • Guaranteed ± 1 Count accuracy
  • Over-range, under-range signals for auto-range capability
  • Easy interface to UARTs and µPs
  • TTL compatible, Multiplexed BCD outputs
  • True differential input. Zero reading guaranteed for 0 volt input
  • True polarity at zero for precise null detection
  • Monolithic CMOS design

Характеристики

Number_of_analog_inputs

1

Mounting

Surface Mount

Operating_supply_volt

-8/6, ±5 V

Number_of_adc_channels

1

Specifications

https://4donline.ihs.com/images/VipMasterIC/IC/MAXM/MAXMS07706/MAXMS07706-1.pdf?hkey=52A5661711E402568146F3353EA87419

Schedule_b

8542390000

Product_dimensions

10.11 x 10.11 x 2.2 mm

Pin_count

44

Operating_temp

0 to 70 °C

Lead_finish

Matte Tin

Volt_reference

External

Htsn

8542390001

Eccn

EAR99

Бренд

Resolution

4.5 Digit

Architecture

Dual Slope

Digital_supply_support

No

Number_of_adcs

1

Артикул: ICL7135CMH+D

Описание

The ICL7135 is a high precision monolithic 41/2 digit A/D converter. Dual slope conversion reliability is combined with ± 1 in 20,000 count accuracy and a 2.0000V full scale capability. It features high impedance differential inputs, nearly ideal differential linearity, true ratiometric operation, auto zero and auto-polarity. The multiplexed BCD outputs and digit drivers provide easy interface to external display drivers like the ICM7211A. The only other external components needed to make precision DVMIDPMs are a reference and a clock. For more complex systems the BCD outputs are enhanced by STROBE, OVERRANGE, UNDERRANGE, RUN/HOLD and BUSY lines providing easy interface to microprocessors and UARTs. This interlacing capability makes the ICL7135 an ideal device for use in microprocessor based data acquisition and control systems.The ICL7135 has auto-zero accuracy better than 10p,V, zero drift of 0.5µV/°C, input bias current of 10pA max. and rollover error of less than 1 count.

  • Improved 2nd Source
  • ± 20,000 Count Resolution
  • Guaranteed ± 1 Count accuracy
  • Over-range, under-range signals for auto-range capability
  • Easy interface to UARTs and µPs
  • TTL compatible, Multiplexed BCD outputs
  • True differential input. Zero reading guaranteed for 0 volt input
  • True polarity at zero for precise null detection
  • Monolithic CMOS design

Детали

Number_of_analog_inputs

1

Mounting

Surface Mount

Operating_supply_volt

-8/6, ±5 V

Number_of_adc_channels

1

Specifications

https://4donline.ihs.com/images/VipMasterIC/IC/MAXM/MAXMS07706/MAXMS07706-1.pdf?hkey=52A5661711E402568146F3353EA87419

Schedule_b

8542390000

Product_dimensions

10.11 x 10.11 x 2.2 mm

Pin_count

44

Operating_temp

0 to 70 °C

Lead_finish

Matte Tin

Volt_reference

External

Htsn

8542390001

Eccn

EAR99

Бренд

Resolution

4.5 Digit

Architecture

Dual Slope

Digital_supply_support

No

Number_of_adcs

1