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PI3CH281QEX - Diodes Incorporated

Description: Digital Bus Switch ICs Lo Vltg Hi Bandwidth

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PI3CH281QEX - Diodes Incorporated PCB footprint - Small Outline Packages - Small Outline Packages - 16-QSOP (Q)
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PI3CH281QEX - Diodes Incorporated  - 3D model - Small Outline Packages - 16-QSOP (Q)
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PI3CH281QEX Details

  • Manufacturer Part Number:

    PI3CH281QEX

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SSOP, SSOP16,.25

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    Diodes Incorporated

  • YTEOL:

    6

  • Additional Feature:

    ALSO OPERATES AT 3.3V SUPPLY

  • Family:

    3CH

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Load Capacitance (CL):

    10 pF

  • Logic IC Type:

    MULTIPLEXER AND DEMUX/DECODER

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • Number of Inputs:

    4

  • Number of Outputs:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Packing Method:

    TR

  • Prop. Delay@Nom-Sup:

    0.3 ns

  • Propagation Delay (tpd):

    0.3 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max (Vsup):

    2.75 V

  • Supply Voltage-Min (Vsup):

    2.25 V

  • Supply Voltage-Nom (Vsup):

    2.5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.635 mm

  • Terminal Position:

    DUAL

  • Width:

    3.9 mm

PI3CH281QEX Frequently Asked Questions (FAQs)

  • A good PCB layout for the PI3CH281QEX involves keeping the input and output traces as short as possible, using a solid ground plane, and minimizing the distance between the device and the capacitors. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure proper power-on and power-off sequencing, the PI3CH281QEX requires a controlled power-up and power-down sequence. The VCC pin should be powered on before the VIN pin, and the VIN pin should be powered off before the VCC pin.
  • The maximum capacitance value that can be used with the PI3CH281QEX is 10uF. Exceeding this value may cause instability or oscillation in the device.
  • To troubleshoot issues with the PI3CH281QEX, start by checking the power supply voltage, ensuring that it is within the recommended range. Then, verify that the input and output capacitors are properly connected and meet the recommended specifications. If issues persist, check for any signs of overheating or physical damage to the device.
  • The PI3CH281QEX is rated for operation up to 85°C. However, it is recommended to derate the device's performance at higher temperatures to ensure reliable operation. Consult the datasheet for specific derating guidelines.

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PI3CH281QEX Overview

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