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PCF8591T - NXP

Description: Integrated Circuit Converter AD/DA; I2C; CH:1; 11.1kHz; 2.5-6V; 2.5-6V; -40+85 deg.C; SMD; SO16

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PCF8591T - NXP - PCB symbol
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PCB Footprints
PCF8591T - NXP PCB footprint - Small Outline Packages - Small Outline Packages - SO16sxdcfgvbh
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PCF8591T - NXP - 3D model - Small Outline Packages - SO16sxdcfgvbh
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PCF8591T Details

  • Manufacturer Part Number:

    PCF8591T

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    SOP-16

  • Pin Count:

    16

  • HTS Code:

    8542.39.00.30

  • Manufacturer:

    NXP Semiconductors

  • YTEOL:

    0

  • Analog Input Voltage-Max:

    6 V

  • Conversion Time-Max:

    90 µs

  • Converter Type:

    DATA ACQUISITION DEVICE

  • JESD-30 Code:

    R-PDSO-G16

  • Length:

    10.3 mm

  • Linearity Error-Max (EL):

    0.58593%

  • Number of Analog In Channels:

    2

  • Number of Bits:

    8

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Sample Rate:

    0.0111 MHz

  • Sample and Hold / Track and Hold:

    TRACK

  • Seated Height-Max:

    2.65 mm

  • Supply Current-Max:

    0.58593 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Width:

    7.5 mm

PCF8591T Frequently Asked Questions (FAQs)

  • The maximum frequency of the ADC in PCF8591T is 40 kHz. However, it's recommended to operate at a frequency below 20 kHz to ensure accurate conversions.
  • To use an external voltage reference, connect the external reference voltage to the VREF pin and set the VREF bit in the control register to '1'. This will disable the internal voltage reference and use the external reference instead.
  • The EOC pin is an output pin that goes low when the ADC conversion is complete. It can be used to interrupt the microcontroller or to trigger other events in the system.
  • Yes, the PCF8591T can be used as a DAC. It has a 8-bit DAC output that can be used to generate analog output voltages. The DAC output is available on the VOUT pin.
  • The PCF8591T has a built-in calibration feature that allows you to adjust the offset and gain of the ADC. You can use the CAL bit in the control register to enable calibration mode and then adjust the offset and gain registers to improve the accuracy of the ADC.

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PCF8591T Overview

Use the download button to access the PCF8591T schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like PCF85, or try a keyword search, such as Analog to Digital Converters

About NXP

NXP Semiconductors is a leading manufacturer of semiconductor devices with a wide range of semiconductor solutions, including microcontrollers, sensors, connectivity solutions, power management ICs, and security solutions. These products are used in a variety of applications such as automotive, industrial automation, smart homes, mobile devices, and more. NXP Semiconductors is one of the world’s largest semiconductor companies and is headquartered in Eindhoven, the Netherlands.

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PCF8591T Alternates

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Image Part Number Model
Part Image PCF8591T/2 NXP Semiconductors

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Part Image 933768140112 NXP Semiconductors

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Part Image 933768140118 NXP Semiconductors

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Part Image PCF8591TD-T NXP Semiconductors

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Part Image 933768140518 NXP Semiconductors

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For a full list of alternate parts for PCF8591T, check out Findchips.com