Part Image

SN74HCT240DWRG4 - Texas Instruments

Description: IC INVERTER DUAL 4-INPUT 20SOIC

Download SN74HCT240DWRG4 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
SN74HCT240DWRG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DW0020A
click to zoom
3D Models
SN74HCT240DWRG4 - Texas Instruments  - 3D model - Small Outline Packages - DW0020A
click to zoom

SN74HCT240DWRG4 Details

  • Manufacturer Part Number:

    SN74HCT240DWRG4

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    GREEN, PLASTIC, SOIC-20

  • Pin Count:

    20

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Control Type:

    ENABLE LOW

  • Count Direction:

    UNIDIRECTIONAL

  • Family:

    HCT

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e4

  • Length:

    12.8 mm

  • Load Capacitance (CL):

    150 pF

  • Logic IC Type:

    BUS DRIVER

  • Max I(ol):

    0.006 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:

    INVERTED

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP20,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    0.08 mA

  • Prop. Delay@Nom-Sup:

    32 ns

  • Propagation Delay (tpd):

    53 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:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    7.5 mm

SN74HCT240DWRG4 Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the SN74HCT240DWRG4 is 50 MHz, but it can vary depending on the specific application and operating conditions.
  • It is recommended to power up the VCC pin before the input signals, and power down the VCC pin after the input signals. This ensures that the device is properly initialized and avoids any potential latch-up or damage.
  • The recommended termination scheme for the SN74HCT240DWRG4 is to use a 50-ohm pull-up resistor to VCC for each output, and a 50-ohm pull-down resistor to GND for each input. This ensures proper signal integrity and minimizes reflections.
  • Yes, the SN74HCT240DWRG4 is compatible with 5V systems, but it is recommended to use a voltage regulator to ensure a stable 4.5V to 5.5V supply voltage. Additionally, the input signals should be limited to 5.5V to avoid damage to the device.
  • The SN74HCT240DWRG4 has a maximum junction temperature of 150°C. To ensure proper thermal management, it is recommended to use a heat sink or a thermal pad, and to keep the device away from other heat sources. The device should also be operated within the recommended operating temperature range of -40°C to 85°C.

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

SN74HCT240DWRG4 Overview

Use the download button to access the SN74HCT240DWRG4 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like SN74H, 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 SN74HCT240DWRG4

Showing 0 results

SN74HCT240DWRG4 Alternates

Showing results

Image Part Number Model
Part Image SN74HCT240DWR Texas Instruments

Bus Driver, HCT Series, 8-Func, 4-Bit, Inverted Output, CMOS, PDSO20

Part Image MM74HCT240WMX Fairchild Semiconductor Corporation

Bus Driver, HCT Series, 2-Func, 4-Bit, Inverted Output, CMOS, PDSO20

Part Image 935174570112 NXP Semiconductors

Bus Driver, HCT Series, 8-Func, 1-Bit, Inverted Output, CMOS, PDSO20

Part Image MM74HCT240WM/A+ Texas Instruments

Bus Driver, HCT Series, 2-Func, 4-Bit, Inverted Output, CMOS, PDSO20

Part Image 933713450652 Nexperia

Bus Driver, HCT Series, 8-Func, 1-Bit, Inverted Output, CMOS, PDSO20

For a full list of alternate parts for SN74HCT240DWRG4, check out Findchips.com