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74AC244MTC - onsemi

Description: 3-STATE outputs drive bus lines or buffer memory address registers; ACT244 has TTL-compatible inputs; ICC and IOZ reduced by 50%; Outputs source/sink 24 mA

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74AC244MTC - onsemi PCB footprint - Small Outline Packages - Small Outline Packages - 20-LEAD THIN SHRINK SMALL OUTLINE PACKAGE (TSSOP)
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74AC244MTC - onsemi  - 3D model - Small Outline Packages - 20-LEAD THIN SHRINK SMALL OUTLINE PACKAGE (TSSOP)
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74AC244MTC Details

  • Manufacturer Part Number:

    74AC244MTC

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP-20

  • Manufacturer Package Code:

    9.48

  • Country Of Origin:

    Mainland China, Malaysia

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    onsemi

  • YTEOL:

    5

  • Control Type:

    ENABLE LOW

  • Family:

    AC

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e4

  • Length:

    6.5 mm

  • Logic IC Type:

    BUS DRIVER

  • Max I(ol):

    0.012 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:

    TSSOP

  • Package Equivalence Code:

    TSSOP20,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Prop. Delay@Nom-Sup:

    10 ns

  • Propagation Delay (tpd):

    10 ns

  • Qualification Status:

    Not Qualified

  • 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:

    INDUSTRIAL

  • 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

74AC244MTC Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the 74AC244MTC is typically 100 MHz, but it can vary depending on the specific application and operating conditions.
  • To ensure signal integrity, use proper PCB design techniques, such as using controlled impedance traces, minimizing trace lengths, and using termination resistors as needed. Additionally, ensure that the power supply is clean and stable.
  • Yes, the 74AC244MTC is compatible with 3.3V systems. However, ensure that the input signals are within the recommended voltage range (VCC - 0.5V to VCC + 0.5V) to maintain proper operation.
  • To handle thermal issues, ensure good airflow around the device, use a heat sink if necessary, and avoid operating the device at maximum power dissipation for extended periods. Monitor the junction temperature (TJ) and ensure it remains within the recommended range (0°C to 150°C).
  • The recommended storage temperature range for the 74AC244MTC is -65°C to 150°C. Storing the device outside this range may affect its reliability and performance.

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74AC244MTC Overview

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Part Image 74AC244PW-T NXP Semiconductors

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For a full list of alternate parts for 74AC244MTC, check out Findchips.com