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MCP3221A6T-E/OTVAO - Microchip

Description: Analog to Digital Converters - ADC Automotive, 12-bit SAR ADC, I2C, single channel

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MCP3221A6T-E/OTVAO - Microchip - PCB symbol
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MCP3221A6T-E/OTVAO - Microchip PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - SOT-23-3_
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MCP3221A6T-E/OTVAO - Microchip - 3D model - SOT23 (5-Pin) - SOT-23-3_
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MCP3221A6T-E/OTVAO Details

  • Manufacturer Part Number:

    MCP3221A6T-E/OTVAO

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    5

  • Manufacturer Package Code:

    SOT-23-5

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    7 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    14

  • Analog Input Voltage-Max:

    5.8 V

  • Analog Input Voltage-Min:

    -0.3 V

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e3

  • Length:

    2.95 mm

  • Linearity Error-Max (EL):

    0.0488%

  • Number of Analog In Channels:

    1

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    TSOP5/6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Sample Rate:

    0.0223 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Screening Level:

    AEC-Q100; TS 16949

  • Seated Height-Max:

    1.45 mm

  • Supply Current-Max:

    0.25 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

  • Width:

    1.63 mm

MCP3221A6T-E/OTVAO Frequently Asked Questions (FAQs)

  • Microchip recommends a 4-layer PCB with a solid ground plane, and placing the ADC close to the analog signal source. Additionally, use short and direct traces for the analog input signals, and keep digital signals away from the analog signals.
  • The MCP3221A6T-E/OTVAO has an internal calibration circuit that can be used to calibrate the ADC. The calibration process involves applying a known input voltage and reading the output code. The calibration data can then be used to correct for any offset and gain errors.
  • The maximum sampling rate of the MCP3221A6T-E/OTVAO is 22,000 samples per second (SPS) at a clock frequency of 1.024 MHz. However, the actual sampling rate may be limited by the system's clock frequency and the time required for the ADC to settle.
  • Yes, the MCP3221A6T-E/OTVAO can operate in a noisy environment, but it may require additional noise filtering and shielding. Microchip recommends using a low-pass filter on the analog input signals, and shielding the ADC and its surrounding components from electromagnetic interference (EMI).
  • The MCP3221A6T-E/OTVAO can be interfaced with a microcontroller using a serial interface such as SPI or I2C. Key considerations for the interface include the clock frequency, data transfer rate, and synchronization between the ADC and the microcontroller.

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MCP3221A6T-E/OTVAO 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 MCP3221A6T-I/OT Microchip Technology Inc

ADC, Successive Approximation, 12-Bit, 1 Func, 1 Channel, Serial Access, CMOS, PDSO5