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MC74ACT640DWR2G - onsemi

Description: Bidirectional Data Path; A and B Outputs Sink 24 mA/Source –24 mA; TTL Compatible Inputs; Pb-Free Packages are Available

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MC74ACT640DWR2G - onsemi PCB footprint - Small Outline Packages - Small Outline Packages - SOIC 20 WB CASE 751D-05
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MC74ACT640DWR2G - onsemi  - 3D model - Small Outline Packages - SOIC 20 WB CASE 751D-05
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MC74ACT640DWR2G Details

  • Manufacturer Part Number:

    MC74ACT640DWR2G

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC-20 WB

  • Pin Count:

    20

  • Manufacturer Package Code:

    751D-05

  • Country Of Origin:

    Mainland China, Malaysia

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    9 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    5.4

  • Control Type:

    COMMON CONTROL

  • Count Direction:

    BIDIRECTIONAL

  • Family:

    ACT

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Length:

    12.8 mm

  • Logic IC Type:

    BUS TRANSCEIVER

  • Max I(ol):

    0.024 A

  • Moisture Sensitivity Level:

    3

  • Number of Bits:

    8

  • Number of Functions:

    1

  • 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

  • Propagation Delay (tpd):

    9 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:

    MATTE TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    7.5 mm

MC74ACT640DWR2G Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the MC74ACT640DWR2G is 4.5V to 5.5V, with a typical voltage of 5V.
  • The MC74ACT640DWR2G has a thermal pad on the bottom of the package, which should be connected to a thermal ground plane or a heat sink to dissipate heat. Additionally, ensure good airflow around the device and avoid blocking the thermal pad.
  • The MC74ACT640DWR2G can sink or source up to 24mA of current per output, with a total current limit of 100mA for all outputs combined.
  • To ensure signal integrity, use a low-impedance PCB design, keep signal traces short and away from noise sources, and use termination resistors as needed. Additionally, consider using a signal buffer or repeater if the signal needs to travel a long distance.
  • The MC74ACT640DWR2G is a 5V device, but it can be used with 3.3V logic as long as the input voltage is within the recommended operating range (4.5V to 5.5V). However, the output voltage will still be 5V, so level shifting may be required if the downstream device is not 5V tolerant.

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MC74ACT640DWR2G Overview

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