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74HC244PW - Nexperia

Description: Nexperia 74HC244PW Octal Buffer & Line Driver, 3-State, 2 → 6 V, 20-Pin TSSOP

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74HC244PW - Nexperia PCB footprint - Small Outline Packages - Small Outline Packages - SOT360-1
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74HC244PW - Nexperia  - 3D model - Small Outline Packages - SOT360-1
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74HC244PW Details

  • Manufacturer Part Number:

    74HC244PW

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    TSSOP-20

  • Country Of Origin:

    Mainland China, Thailand

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    1995-11-01

  • Manufacturer:

    Nexperia

  • YTEOL:

    5.35

  • Control Type:

    ENABLE LOW

  • Count Direction:

    UNIDIRECTIONAL

  • Family:

    HC/UH

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e4

  • Length:

    6.5 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    BUS DRIVER

  • Max I(ol):

    0.0078 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    4

  • Number of Functions:

    2

  • Number of Ports:

    2

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    70 mA

  • Propagation Delay (tpd):

    165 ns

  • Seated Height-Max:

    1.1 mm

  • Supply Voltage-Max (Vsup):

    6 V

  • Supply Voltage-Min (Vsup):

    2 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

74HC244PW Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the 74HC244PW is 40 MHz, but it can vary depending on the output load and supply voltage.
  • To ensure proper power supply, connect VCC to a stable 2.0 V to 6.0 V power source, and GND to a reliable ground connection. Also, decouple the power supply with a 0.1 μF capacitor to reduce noise.
  • The 74HC244PW can sink or source up to 25 mA per output pin, but the total current should not exceed 100 mA to prevent overheating.
  • Unused inputs should be connected to VCC or GND through a pull-up or pull-down resistor to prevent floating inputs and reduce power consumption.
  • Yes, the 74HC244PW is compatible with 5V logic systems, but ensure that the input signals are within the recommended input voltage range (0.8 V to 2.0 V) to prevent damage.

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74HC244PW 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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Part Image 74HC244PW NXP Semiconductors

Bus Driver, HC/UH Series, 2-Func, 4-Bit, True Output, CMOS, PDSO20

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Part Image 935174640112 Nexperia

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Part Image MM74HC244MTCX_NL Fairchild Semiconductor Corporation

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Part Image SN74HC244PWTG4 Texas Instruments

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For a full list of alternate parts for 74HC244PW, check out Findchips.com