ADC Single Dual Slope 3 1/2Digit LED 44-Pin PLCC T/R, MAX140CQH+TD, Maxim Integrated

MAX140 is a low segment-current version of the MAX139 intended for use with low-current LED displays.

  • Single Supply +2.5V to +7.0V Operation
  • Measures Both Positive and Negative Input Voltages
  • Charge-Pump Voltage Inverter Generates a Negative Supply Voltage
  • Internal Band gap Reference
  • On-Board Display Driver
  • Low Segment Current

Характеристики

Volt_supply_source

Single

Max_processing_temp

245, 300

Number_of_adcs

1

Operating_supply_volt

2.5, 5 V, 7

Number_of_adc_channels

1

Supplier_package

PLCC

Specifications

https://4donline.ihs.com/images/VipMasterIC/IC/MAXM/MAXMS08509/MAXMS08509-1.pdf?hkey=52A5661711E402568146F3353EA87419

Screening_level

Commercial

Schedule_b

8542390000

Product_dimensions

16.66 x 16.66 x 3.96 mm

Pin_count

44

Operating_temp

0 to 70 °C

Mounting

Surface Mount

Max_power_dissipation

1067 mW

Number_of_analog_inputs

1

Lead_finish

Matte Tin

Htsn

8542390001

Eccn

EAR99

Msl_level

3

Бренд

Input_signal_type

Differential

Input_type

Voltage

Integral_nonlinearity_error

±1 Count

Resolution

3.5 Digit

Architecture

Dual Slope

Digital_supply_support

No

Volt_reference

External, Internal

Digital_interface_type

LED

Артикул: MAX140CQH+TD

Описание

MAX140 is a low segment-current version of the MAX139 intended for use with low-current LED displays.

  • Single Supply +2.5V to +7.0V Operation
  • Measures Both Positive and Negative Input Voltages
  • Charge-Pump Voltage Inverter Generates a Negative Supply Voltage
  • Internal Band gap Reference
  • On-Board Display Driver
  • Low Segment Current

Детали

Volt_supply_source

Single

Max_processing_temp

245, 300

Number_of_adcs

1

Operating_supply_volt

2.5, 5 V, 7

Number_of_adc_channels

1

Supplier_package

PLCC

Specifications

https://4donline.ihs.com/images/VipMasterIC/IC/MAXM/MAXMS08509/MAXMS08509-1.pdf?hkey=52A5661711E402568146F3353EA87419

Screening_level

Commercial

Schedule_b

8542390000

Product_dimensions

16.66 x 16.66 x 3.96 mm

Pin_count

44

Operating_temp

0 to 70 °C

Mounting

Surface Mount

Max_power_dissipation

1067 mW

Number_of_analog_inputs

1

Lead_finish

Matte Tin

Htsn

8542390001

Eccn

EAR99

Msl_level

3

Бренд

Input_signal_type

Differential

Input_type

Voltage

Integral_nonlinearity_error

±1 Count

Resolution

3.5 Digit

Architecture

Dual Slope

Digital_supply_support

No

Volt_reference

External, Internal

Digital_interface_type

LED