Part Image

SN74BCT244DW - Texas Instruments

Description: Texas Instruments SN74BCT244DW Octal Buffer & Line Driver, 3-State, 5V, 20-Pin SOIC

Download SN74BCT244DW Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
SN74BCT244DW - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DW (R-PDSO-G20)
click to zoom
3D Models
SN74BCT244DW - Texas Instruments  - 3D model - Small Outline Packages - DW (R-PDSO-G20)
click to zoom

SN74BCT244DW Details

  • Manufacturer Part Number:

    SN74BCT244DW

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Pin Count:

    20

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Control Type:

    ENABLE LOW

  • Count Direction:

    UNIDIRECTIONAL

  • Family:

    BCT/FBT

  • 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:

    8

  • Number of Ports:

    2

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    70 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP20,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    80 mA

  • Prop. Delay@Nom-Sup:

    5.5 ns

  • Propagation Delay (tpd):

    5.5 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.65 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    7.5 mm

SN74BCT244DW Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the SN74BCT244DW is 100 MHz, but it can vary depending on the output load and the system design.
  • To ensure signal integrity, use a low-impedance output driver, minimize trace lengths, and use proper termination and decoupling techniques. Additionally, consider using a signal integrity analysis tool to simulate and optimize your design.
  • Yes, the SN74BCT244DW is compatible with 3.3V systems, but ensure that the input voltage (VCC) is within the recommended operating range of 4.5V to 5.5V. You may need to use level translators or voltage regulators to interface with 3.3V devices.
  • To avoid latch-up or damage, ensure that the power supply (VCC) is applied before the input signals. Use a power sequencing scheme that ensures VCC is stable before applying input signals, and consider using a power-on reset circuit to initialize the device.
  • Follow good PCB design practices, such as using a solid ground plane, minimizing trace lengths, and avoiding vias and right-angle turns near the device. Use a symmetrical layout and route signals in a way that minimizes crosstalk and electromagnetic interference (EMI).

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

SN74BCT244DW Overview

Use the download button to access the SN74BCT244DW schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like SN74B, or try a keyword search, such as Bus Driver/Transceivers

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.

Parts related to SN74BCT244DW

Showing 0 results

SN74BCT244DW Alternates

Showing results

Image Part Number Model
Part Image SN74BCT244DWR Texas Instruments

Bus Driver, BCT/FBT Series, 8-Func, 4-Bit, True Output, BICMOS, PDSO20

Part Image SN74BCT244DWG4 Texas Instruments

Bus Driver, BCT/FBT Series, 2-Func, 4-Bit, True Output, BICMOS, PDSO20

Part Image SN74BCT244DWRG4 Texas Instruments

Bus Driver, BCT/FBT Series, 2-Func, 4-Bit, True Output, BICMOS, PDSO20

Part Image SN74BCT244DWRE4 Texas Instruments

Bus Driver, BCT/FBT Series, 2-Func, 4-Bit, True Output, BICMOS, PDSO20

Part Image 74FBT244SO Integrated Device Technology Inc

Bus Driver, BCT/FBT Series, 2-Func, 4-Bit, True Output, BICMOS, PDSO20

For a full list of alternate parts for SN74BCT244DW, check out Findchips.com