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MCP3561T-E/ST - Microchip

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

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MCP3561T-E/ST - Microchip - PCB symbol
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MCP3561T-E/ST - Microchip PCB footprint - Small Outline Packages - Small Outline Packages - (ST)20-Lead(TSSOP)
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MCP3561T-E/ST - Microchip - 3D model - Small Outline Packages - (ST)20-Lead(TSSOP)
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MCP3561T-E/ST Details

  • Manufacturer Part Number:

    MCP3561T-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:

    18

  • 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

  • Number of Analog In Channels:

    1

  • 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:

    2.2 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

MCP3561T-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-grounding 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), followed by the digital power supply (VDD), and then the clock signal. This ensures proper initialization and prevents latch-up or other issues.
  • 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. Ensure proper bypassing of the VREF pin and follow the recommended layout guidelines to minimize noise and ensure accurate conversions.
  • The maximum allowed capacitance on the analog input pins is 10nF. Exceeding this value can affect the ADC's performance and accuracy. Keep the capacitance as low as possible and use a buffer amplifier if necessary.

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MCP3561T-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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MCP3561T-E/ST Alternates

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Part Image MCP3561-E/ST Microchip Technology Inc

ADC, Delta-Sigma, 24-Bit, 1 Func, 1 Channel, Serial Access, PDSO20