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74LVTH244AD,112 - Nexperia

Description: 74LVT(H)244A - 3.3 V octal buffer/line driver; 3-state@en-us

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74LVTH244AD,112 - Nexperia PCB footprint - Small Outline Packages - Small Outline Packages - SO20  SOT163-1
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74LVTH244AD,112 - Nexperia  - 3D model - Small Outline Packages - SO20  SOT163-1
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74LVTH244AD,112 Details

  • Manufacturer Part Number:

    74LVTH244AD,112

  • Brand Name:

    Nexperia

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOP

  • Package Description:

    SOP-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    SOT163-1

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    1998-02-19

  • Manufacturer:

    Nexperia

  • YTEOL:

    0

  • Control Type:

    ENABLE LOW

  • Count Direction:

    UNIDIRECTIONAL

  • Family:

    LVT

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e4

  • Length:

    12.8 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    BUS DRIVER

  • Max I(ol):

    0.064 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    4

  • Number of Functions:

    2

  • Number of Ports:

    2

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    12 mA

  • Prop. Delay@Nom-Sup:

    4.1 ns

  • Propagation Delay (tpd):

    5.1 ns

  • Seated Height-Max:

    2.65 mm

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    NICKEL PALLADIUM GOLD SILVER

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    7.5 mm

74LVTH244AD,112 Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the 74LVTH244AD,112 is 2.3V to 3.6V, although it can operate down to 1.8V with reduced performance.
  • To ensure signal integrity, use a low-impedance PCB design, keep signal traces short, and use termination resistors to match the impedance of the transmission line. Additionally, consider using a signal integrity analysis tool to simulate and optimize your design.
  • While the 74LVTH244AD,112 is designed for low-voltage applications, it can tolerate 5V inputs, but only if the output is not connected to a 5V device. If you need to interface with 5V devices, consider using a level translator or voltage regulator to ensure compatibility.
  • To avoid latch-up or other issues, ensure that the power supply voltage (VCC) is applied to all devices simultaneously, and that the input signals are not applied until VCC has reached a stable level. You can use a power sequencing controller or a simple RC filter to achieve this.
  • The 74LVTH244AD,112 can sink or source up to 24mA per output, but this may cause excessive power dissipation and reduce the device's reliability. To ensure reliable operation, keep the output current below 12mA.

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74LVTH244AD,112 Overview

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About Nexperia

Nexperia is a leading global player in the semiconductor industry. Specializing in essential electronic components, Nexperia offers a diverse range of products including discrete components, MOSFETs, logic ICs, and analog ICs. These components are integral to a multitude of applications across automotive, industrial, consumer electronics, and computing sectors, where reliability, performance, and efficiency are paramount.

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For a full list of alternate parts for 74LVTH244AD,112, check out Findchips.com