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MM74HC245AWMX - onsemi

Description: Typical propagation delay: 13 ns; Wide power supply range: 2-6V; High output drive: 6 mA (minimum); Same as the 645; Low quiescent current: 80 µA maximum (74 HC); 3-STATE outputs for connection to bus oriented systems

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MM74HC245AWMX - onsemi PCB footprint - Small Outline Packages - Small Outline Packages - SOIC 20 W CASE 751AQ-01
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MM74HC245AWMX Details

  • Manufacturer Part Number:

    MM74HC245AWMX

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC-20W

  • Package Description:

    SOIC-20

  • Manufacturer Package Code:

    751BJ

  • Country Of Origin:

    Mainland China, Malaysia

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    9 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    5.35

  • Control Type:

    COMMON CONTROL

  • Count Direction:

    BIDIRECTIONAL

  • Family:

    HC/UH

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Length:

    12.8 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    BUS TRANSCEIVER

  • Max I(ol):

    0.006 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:

    TRUE

  • 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):

    70 mA

  • Prop. Delay@Nom-Sup:

    23 ns

  • Propagation Delay (tpd):

    135 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.65 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:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    7.5 mm

MM74HC245AWMX Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the MM74HC245AWMX is 50 MHz.
  • Yes, the MM74HC245AWMX is compatible with 5V systems, but it's recommended to use a voltage regulator to ensure a stable 5V supply.
  • The enable pins (OE, DIR) should be connected to a logic level (VCC or GND) or a signal that meets the input voltage requirements. Leaving them floating can cause unpredictable behavior.
  • The MM74HC245AWMX can sink or source up to 25mA per output pin, but it's recommended to limit the current to 10mA or less to ensure reliable operation.
  • The MM74HC245AWMX is rated for operation up to 125°C, but it's recommended to derate the device for reliable operation above 85°C.

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MM74HC245AWMX Overview

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