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AD7828KNZ - Analog Devices

Description: AD7828KNZ, 8 bit ADC, Parallel, 28-Pin PDIP

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AD7828KNZ - Analog Devices - PCB symbol
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PCB Footprints
AD7828KNZ - Analog Devices PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N-28
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AD7828KNZ - Analog Devices - 3D model - Dual-In-Line Packages - N-28
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AD7828KNZ Details

  • Manufacturer Part Number:

    AD7828KNZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    DIP

  • Package Description:

    0.600 INCH, PLASTIC, MS-011AB, DIP-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    N-28-2

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    3

  • Analog Input Voltage-Max:

    5 V

  • Conversion Time-Max:

    2.4 µs

  • Converter Type:

    ADC, FLASH METHOD

  • JESD-30 Code:

    R-PDIP-T28

  • JESD-609 Code:

    e3

  • Length:

    37.4 mm

  • Linearity Error-Max (EL):

    0.3906%

  • Number of Analog In Channels:

    8

  • Number of Bits:

    8

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    70 °C

  • Output Bit Code:

    BINARY, COMPLEMENTARY OFFSET BINARY

  • Output Format:

    PARALLEL, 8 BITS

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.05 MHz

  • Sample and Hold / Track and Hold:

    TRACK

  • Seated Height-Max:

    6.35 mm

  • Supply Current-Max:

    16 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    15.24 mm

AD7828KNZ Frequently Asked Questions (FAQs)

  • A good layout and routing practice is to keep the analog and digital grounds separate, use a star-ground configuration, and keep the analog signal traces away from the digital signal traces. Additionally, use a low-ESR capacitor for the VREF pin and a 0.1uF capacitor for the AVDD pin.
  • The AD7828KNZ has an internal calibration circuit that can be used to calibrate the device. The calibration process involves shorting the CAL pin to the AGND pin and then applying a voltage to the VIN pin. The device will then adjust its internal calibration registers to ensure accurate conversions.
  • The recommended power-up sequence is to first apply the analog power supply (AVDD) and then the digital power supply (DVDD). This ensures that the analog circuitry is powered up before the digital circuitry, preventing latch-up or damage.
  • The BUSY pin indicates when the AD7828KNZ is busy with a conversion. The host processor should monitor the BUSY pin and wait for it to go low before initiating a new conversion. This ensures that the AD7828KNZ is not interrupted during a conversion, which could lead to inaccurate results.
  • The maximum clock frequency that can be used with the AD7828KNZ is 20 MHz. Exceeding this frequency may result in inaccurate conversions or device malfunction.

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AD7828KNZ Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like AD782, 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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