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74AC245SC - onsemi

Description: Obsolete - Quad 2-Input OR Gate

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74AC245SC - onsemi PCB footprint - Small Outline Packages - Small Outline Packages - SOIC−20 WB CASE 751D−05 ISSUE **H
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74AC245SC - onsemi  - 3D model - Small Outline Packages - SOIC−20 WB CASE 751D−05 ISSUE **H
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74AC245SC Details

  • Manufacturer Part Number:

    74AC245SC

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC-20W

  • Package Description:

    SOIC-20

  • Manufacturer Package Code:

    751D-05

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Additional Feature:

    WITH DIRECTION CONTROL

  • Control Type:

    COMMON CONTROL

  • Count Direction:

    BIDIRECTIONAL

  • Family:

    AC

  • 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:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP20,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Prop. Delay@Nom-Sup:

    9 ns

  • Propagation Delay (tpd):

    9 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.642 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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    7.5 mm

74AC245SC Frequently Asked Questions (FAQs)

  • The maximum frequency of operation for the 74AC245SC is typically around 100 MHz, but it can vary depending on the specific application and operating conditions.
  • To ensure signal integrity, it's essential to follow proper PCB design practices, such as using controlled impedance traces, minimizing signal routing, and using decoupling capacitors to reduce noise and ringing.
  • Yes, the 74AC245SC is compatible with 3.3V systems, but it's essential to ensure that the input voltage and output voltage are within the recommended operating range to prevent damage to the device.
  • The power consumption of the 74AC245SC depends on the operating frequency and output load. Typically, the quiescent current is around 10-20 mA, and the dynamic current is around 10-50 mA, depending on the frequency and load.
  • To handle thermal management, ensure good airflow around the device, use a heat sink if necessary, and follow proper PCB design practices to minimize thermal resistance. The maximum junction temperature for the 74AC245SC is 150°C.

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74AC245SC Overview

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Part Image 74ACQ245SC Fairchild Semiconductor Corporation

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Part Image MC74AC245DW onsemi

Bus Transceiver, AC Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20

Part Image 74AC245D-T NXP Semiconductors

Bus Transceiver, AC Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20

Part Image 74AC245SCTR Fairchild Semiconductor Corporation

Bus Transceiver, AC Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20

Part Image 74AC245MTR STMicroelectronics

Bus Transceiver, AC Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20

For a full list of alternate parts for 74AC245SC, check out Findchips.com