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MAX121CWE+ - Analog Devices

Description: ADC,14 bit,Serial,DSP I/F,MAX121CWE+ Maxim MAX121CWE+, 14 bit Serial ADC,, 16-Pin SOIC W

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MAX121CWE+ - Analog Devices - PCB symbol
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PCB Footprints
MAX121CWE+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 16 Wide SOIC
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3D Models
MAX121CWE+ - Analog Devices - 3D model - Small Outline Packages - 16 Wide SOIC
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MAX121CWE+ Details

  • Manufacturer Part Number:

    MAX121CWE+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    16-SOIC_W-300_MIL

  • Package Description:

    SOP-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    16-SOIC_W-300_MIL

  • Country Of Origin:

    Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA

  • HTS Code:

    8542.39.00.30

  • Date Of Intro:

    1999-05-28

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog Input Voltage-Max:

    5 V

  • Analog Input Voltage-Min:

    -5 V

  • Conversion Time-Max:

    2.91 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    10.3 mm

  • Linearity Error-Max (EL):

    0.0122%

  • Moisture Sensitivity Level:

    1

  • Negative Supply Voltage-Nom:

    -15 V

  • Number of Analog In Channels:

    1

  • Number of Bits:

    14

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    70 °C

  • Output Bit Code:

    2S COMPLEMENT BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.308 MHz

  • Sample and Hold / Track and Hold:

    TRACK

  • Seated Height-Max:

    2.65 mm

  • Supply Current-Max:

    20 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    7.5 mm

MAX121CWE+ Frequently Asked Questions (FAQs)

  • A good layout and routing practice for the MAX121CWE+ involves separating analog and digital signals, using a solid ground plane, and keeping the analog input traces short and shielded. Additionally, it's recommended to place the device close to the analog signal source and use a low-impedance analog power supply.
  • Inaccurate conversions or noisy outputs can be caused by various factors such as improper layout, inadequate power supply decoupling, or incorrect configuration. To troubleshoot, check the layout and routing, ensure proper power supply decoupling, and verify the configuration and programming of the device. Also, check for any electromagnetic interference (EMI) or radio-frequency interference (RFI) in the environment.
  • The maximum sampling rate of the MAX121CWE+ is 100 ksamples/s. The power consumption of the device increases with the sampling rate, so it's essential to balance the sampling rate with power consumption requirements. At the maximum sampling rate, the power consumption is around 15 mW, but it can be reduced to around 1 mW at lower sampling rates.
  • The MAX121CWE+ can be interfaced with a microcontroller using a serial peripheral interface (SPI) or an inter-integrated circuit (I2C) interface. Key considerations for successful communication include ensuring proper clock synchronization, using the correct communication protocol, and handling data transfer and conversion correctly. Additionally, it's essential to follow the timing diagrams and protocol specifications provided in the datasheet.
  • The MAX121CWE+, MAX11100, and MAX11101 are all 12-bit ADCs, but they have different features and specifications. The MAX121CWE+ has a higher sampling rate (100 ksamples/s) and lower power consumption (1 mW to 15 mW) compared to the MAX11100 and MAX11101. The MAX11100 has a higher input range (0 to 5 V) and is more suitable for industrial applications, while the MAX11101 has a lower power consumption (0.5 mW to 5 mW) and is more suitable for battery-powered applications.

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MAX121CWE+ Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like MAX12, or try a keyword search, such as Analog to Digital Converters

About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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MAX121CWE+ Alternates

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Part Image MAX121EWE-T Maxim Integrated Products

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For a full list of alternate parts for MAX121CWE+, check out Findchips.com