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MCP3561R-E/ST - Microchip

Description: Analog to Digital Converters - ADC 24-bit delta-sigma ADC w/Vref, Single channel, 3V

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MCP3561R-E/ST - Microchip - PCB symbol
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MCP3561R-E/ST - Microchip PCB footprint - Small Outline Packages - Small Outline Packages - st (tssop)28
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MCP3561R-E/ST - Microchip - 3D model - Small Outline Packages - st (tssop)28
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MCP3561R-E/ST Details

  • Manufacturer Part Number:

    MCP3561R-E/ST

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    20

  • Manufacturer Package Code:

    TSSOP-20

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    13 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    19

  • Analog Input Voltage-Max:

    3.6 V

  • Analog Input Voltage-Min:

    -2.7 V

  • Converter Type:

    ADC, DELTA-SIGMA

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Length:

    6.5 mm

  • Linearity Error-Max (EL):

    0.0032%

  • Number of Analog In Channels:

    2

  • Number of Bits:

    24

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    2'S COMPLEMENT BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP20,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Sample Rate:

    0.1536 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    2.5 mA

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    4.4 mm

MCP3561R-E/ST Frequently Asked Questions (FAQs)

  • It is recommended to separate the analog and digital grounds and connect them at a single point, usually near the power supply. This helps to reduce noise and interference. Additionally, use a star-ground configuration and avoid routing digital signals near the analog signals.
  • To optimize the ADC's performance, ensure proper PCB layout, use a low-noise power supply, and minimize electromagnetic interference (EMI). Also, consider using a filter or averaging technique to reduce noise, and adjust the ADC's sampling rate and resolution according to your application's requirements.
  • The recommended power-up sequence is to first apply the analog power supply (VDDA) and then the digital power supply (VDD). This ensures that the analog circuitry is powered up before the digital circuitry, which helps to prevent latch-up and ensures proper device operation.
  • The internal voltage reference can be enabled or disabled using the VREFEN pin. When enabled, the internal reference is used as the ADC's voltage reference. When disabled, an external voltage reference can be used. Ensure that the voltage reference is stable and has a low temperature coefficient to maintain accurate ADC conversions.
  • The maximum sampling rate of the MCP3561R-E/ST is 500 ksps (kilosamples per second). However, the actual achievable sampling rate may be limited by the system's noise floor, signal bandwidth, and other application-specific factors.

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MCP3561R-E/ST Overview

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About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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Part Image MCP3561RT-E/ST Microchip Technology Inc

24-bit delta-sigma ADC, Single channel, 3V, TSSOP, Int Vref