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TC74VHC244FK(EL,K) - Toshiba

Description: Toshiba TC74VHC244FK(EL,K), Dual, Octal Bus Buffer, 11.9 ns @ 3.3 V 8mA, 20-Pin VSSOP

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TC74VHC244FK(EL,K) - Toshiba PCB footprint - Small Outline Packages - Small Outline Packages - VSSOP20-P-0030-0.50
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TC74VHC244FK(EL,K) - Toshiba  - 3D model - Small Outline Packages - VSSOP20-P-0030-0.50
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TC74VHC244FK(EL,K) Details

  • Manufacturer Part Number:

    TC74VHC244FK(EL,K)

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    3 MM, 0.50 MM PITCH, PLASTIC, VSSOP-20

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Toshiba America Electronic Components

  • YTEOL:

    7

  • Control Type:

    ENABLE LOW

  • Count Direction:

    UNIDIRECTIONAL

  • Family:

    AHC/VHC/H/U/V

  • JESD-30 Code:

    R-PDSO-G20

  • Length:

    5 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    BUS DRIVER

  • Max I(ol):

    0.008 A

  • 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:

    VSSOP

  • Package Equivalence Code:

    TSSOP20,.16,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    75 mA

  • Prop. Delay@Nom-Sup:

    8.5 ns

  • Propagation Delay (tpd):

    13.5 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

TC74VHC244FK(EL,K) Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the TC74VHC244FK is 2.0V to 5.5V.
  • It is recommended to keep the OE pin in a high-impedance state (i.e., pull-up or pull-down resistor) during power-up and power-down sequences to prevent unwanted output transitions.
  • The maximum frequency of operation for the TC74VHC244FK is 100 MHz.
  • Yes, the TC74VHC244FK is compatible with 3.3V systems, but ensure that the input and output voltage levels are within the recommended operating range.
  • To ensure signal integrity, use proper PCB layout techniques, such as minimizing trace lengths, using impedance-matched transmission lines, and adding termination resistors as needed.

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TC74VHC244FK(EL,K) Overview

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