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N21C21ASNDT3G - onsemi

Description: 1024 Bits of One−Time Programmable (OTP) EPROM; Factory−Programmed Unique 64−Bit Identification Number; Single−Wire Interface; Synchronous Communication; Internal Capacitor stores energy during communication

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PCB Footprints
N21C21ASNDT3G - onsemi PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - SOT-23-ren10
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3D Models
N21C21ASNDT3G - onsemi  - 3D model - SOT23 (3-Pin) - SOT-23-ren10
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N21C21ASNDT3G Details

  • Manufacturer Part Number:

    N21C21ASNDT3G

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-23-3

  • Manufacturer Package Code:

    527AG

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.61

  • Factory Lead Time:

    14 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    4

  • JESD-609 Code:

    e4

  • Memory IC Type:

    MASK ROM

  • Moisture Sensitivity Level:

    1

  • Peak Reflow Temperature (Cel):

    260

  • Terminal Finish:

    Nickel/Palladium (Ni/Pd)

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

    30

N21C21ASNDT3G Frequently Asked Questions (FAQs)

  • A 2-layer or 4-layer PCB with a solid ground plane and thermal vias is recommended. The device should be placed near a thermal pad or heat sink to dissipate heat efficiently.
  • Ensure that the device is operated within the recommended voltage and current ratings, and that the PCB is designed to minimize thermal resistance. Also, consider using a thermal interface material (TIM) to improve heat transfer between the device and heat sink.
  • The critical timing parameters include the input rise and fall times, clock frequency, and setup and hold times. Ensure that these parameters are met to prevent device malfunction or oscillation.
  • Use ESD protection devices such as TVS diodes or ESD arrays on the input and output pins to protect against electrostatic discharge. Also, follow proper handling and storage procedures to prevent ESD damage.
  • Follow the recommended soldering temperature profile and rework conditions specified in the datasheet or onsemi's application notes to prevent device damage or degradation.

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N21C21ASNDT3G Overview

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