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74HC238D - Toshiba

Description: (1) High speed: tpd = 14 ns (typ.) at VCC = 5 V (2) Low power dissipation: ICC = 4.0 µA (max) at T a = 25  (3) Balanced propagation delays: tPLH ≈ tPHL (4) Wide operating voltage range: VCC(opr) = 2.0 V to 6.0 V

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74HC238D - Toshiba PCB footprint - Small Outline Packages - Small Outline Packages - SOIC16
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74HC238D - Toshiba  - 3D model - Small Outline Packages - SOIC16
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74HC238D Details

  • Manufacturer Part Number:

    74HC238D

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOP-16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    20 Weeks

  • Date Of Intro:

    2016-05-24

  • Manufacturer:

    Toshiba America Electronic Components

  • YTEOL:

    3

  • Family:

    HC/UH

  • Input Conditioning:

    STANDARD

  • JESD-30 Code:

    R-PDSO-G16

  • Length:

    9.9 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    3-LINE TO 8-LINE DECODER

  • Max I(ol):

    0.0052 A

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Power Supply Current-Max (ICC):

    0.16 mA

  • Prop. Delay@Nom-Sup:

    45 ns

  • Propagation Delay (tpd):

    225 ns

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max (Vsup):

    6 V

  • Supply Voltage-Min (Vsup):

    2 V

  • Supply Voltage-Nom (Vsup):

    4.5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Width:

    3.9 mm

74HC238D Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the 74HC238D is 2.0V to 5.5V.
  • To ensure reliable operation in high-temperature environments, ensure that the device is operated within the recommended temperature range of -40°C to 125°C, and consider using a heat sink or thermal management system to prevent overheating.
  • The maximum clock frequency supported by the 74HC238D is 25 MHz.
  • To ensure proper operation, power-up and power-down sequencing should be handled carefully. Power-up sequencing should be done slowly (less than 10 ms) to prevent latch-up, and power-down sequencing should be done in the reverse order of power-up.
  • The 74HC238D has built-in ESD protection, but it is still recommended to follow proper ESD handling procedures to prevent damage to the device.

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