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AD1674KNZ - Analog Devices

Description: AD1674KNZ, 12 bit ADC, Parallel, 28-Pin PDIP W

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AD1674KNZ - Analog Devices PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N-28--
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AD1674KNZ Details

  • Manufacturer Part Number:

    AD1674KNZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Package Description:

    PLASTIC, 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:

    10

  • Analog Input Voltage-Max:

    10 V

  • Analog Input Voltage-Min:

    -10 V

  • Conversion Time-Max:

    10 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    R-PDIP-T28

  • JESD-609 Code:

    e3

  • Length:

    37.4 mm

  • Linearity Error-Max (EL):

    0.0122%

  • Negative Supply Voltage-Nom:

    -15 V

  • Number of Analog In Channels:

    1

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    70 °C

  • Output Bit Code:

    BINARY

  • Output Format:

    PARALLEL, WORD

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP28,.6

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.111 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    6.35 mm

  • Supply Current-Max:

    18 mA

  • Supply Voltage-Nom:

    15 V

  • Surface Mount:

    NO

  • Technology:

    BICMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    15.24 mm

AD1674KNZ Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VCC first, followed by AVCC, and then the analog input signals. This ensures proper operation and prevents damage to the device.
  • To optimize the layout, keep the analog and digital grounds separate, use a solid ground plane, and keep the analog input signals away from digital signals. Also, use short, direct traces for the analog input signals and decouple the power supplies with capacitors.
  • The maximum sampling rate of the AD1674KNZ is 100 kSPS (kilosamples per second). However, the actual sampling rate may be limited by the system's clock frequency and the conversion time of the ADC.
  • The AD1674KNZ outputs 16-bit data in a twos-complement format. The output data can be handled by a microcontroller or a digital signal processor, which can perform further processing, such as scaling and filtering, as needed.
  • The VREF pin is the reference voltage input for the ADC. It sets the full-scale range of the ADC and should be connected to a stable voltage source, typically between 2.5 V and 5 V.

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AD1674KNZ Overview

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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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