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SN74HC244QPWRQ1 - Texas Instruments

Description: Automotive Catalog Octal Buffers And Line Drivers With 3-State Outputs

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SN74HC244QPWRQ1 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW (R-PDSO-G20)
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SN74HC244QPWRQ1 - Texas Instruments  - 3D model - Small Outline Packages - PW (R-PDSO-G20)
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SN74HC244QPWRQ1 Details

  • Manufacturer Part Number:

    SN74HC244QPWRQ1

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Pin Count:

    20

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • 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:

    8

  • 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 Equivalence Code:

    TSSOP20,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    0.08 mA

  • Prop. Delay@Nom-Sup:

    34 ns

  • Propagation Delay (tpd):

    170 ns

  • Qualification Status:

    Not Qualified

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.2 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 (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

SN74HC244QPWRQ1 Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the SN74HC244QPWRQ1 is 50 MHz.
  • Yes, the SN74HC244QPWRQ1 is 5V tolerant, meaning it can accept input voltages up to 5.5V even though its recommended operating voltage is 2.0V to 3.6V.
  • The propagation delay of the SN74HC244QPWRQ1 is typically around 10ns, but can vary depending on the operating conditions and load capacitance.
  • Yes, the SN74HC244QPWRQ1 can be used in a 3.3V system, as it is specified to operate from 2.0V to 3.6V.
  • Yes, the SN74HC244QPWRQ1 is available in a lead-free package, making it suitable for use in RoHS-compliant designs.

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SN74HC244QPWRQ1 Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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Part Image SN74HC244PWR Texas Instruments

Bus Driver, HC/UH Series, 8-Func, 4-Bit, True Output, CMOS, PDSO20

Part Image MM74HC244MTC onsemi

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

Part Image SN74HC244PW Texas Instruments

Bus Driver, HC Series, 8-Func, 4-Bit, True Output, CMOS, PDSO20

Part Image MM74HC244MTCX onsemi

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

Part Image 74HC244PW Philips Semiconductors

Bus Driver, 2-Func, 4-Bit, True Output, CMOS, PDSO20

For a full list of alternate parts for SN74HC244QPWRQ1, check out Findchips.com