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MC74AC157DG - onsemi

Description: Outputs Source/Sink 24 mA; ACT157 Has TTL Compatible Inputs PIN NAMES I0a-I0d Source 0 Data Inputs I1a-I1d Source 1 Data Inputs E Enable Input S Select Input Za-Zd Outputs; Pb-Free Packages are Available

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MC74AC157DG - onsemi PCB footprint - Small Outline Packages - Small Outline Packages - ---soic -16
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MC74AC157DG - onsemi  - 3D model - Small Outline Packages - ---soic -16
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MC74AC157DG Details

  • Manufacturer Part Number:

    MC74AC157DG

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC 16 LEAD

  • Package Description:

    SOIC-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    751B-05

  • Country Of Origin:

    Mainland China, Malaysia

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    9 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    5

  • Additional Feature:

    TTL COMPATIBLE INPUTS

  • Family:

    AC

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    9.9 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    MULTIPLEXER

  • Max I(ol):

    0.024 A

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    4

  • Number of Inputs:

    2

  • Number of Outputs:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    RAIL

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    0.08 mA

  • Prop. Delay@Nom-Sup:

    10 ns

  • Propagation Delay (tpd):

    13 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 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:

    3.9 mm

MC74AC157DG Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the MC74AC157DG is 2.0V to 6.0V, with a typical voltage of 5.0V.
  • The propagation delay of the MC74AC157DG is typically around 10ns, but it can vary depending on the operating voltage and temperature. To handle the propagation delay, you can use clock stretching or add delay lines to ensure that the output signals are properly synchronized.
  • Yes, the MC74AC157DG can be used in a 3.3V system, but you need to ensure that the input signals are within the recommended voltage range of 2.0V to 6.0V. Additionally, you may need to adjust the output voltage levels to match the 3.3V system requirements.
  • To ensure the MC74AC157DG is properly powered, you need to provide a stable power supply voltage within the recommended range, and decouple the power pins with capacitors to reduce noise and voltage droop.
  • The MC74AC157DG is designed for high-speed applications, but its maximum frequency is limited to around 100MHz. If you need to operate at higher frequencies, you may need to consider a different device or use additional buffering and filtering to ensure signal integrity.

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MC74AC157DG Overview

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Part Image MC74AC157DR2G onsemi

Multiplexer, AC Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO16

Part Image MC74AC157DR2 onsemi

Multiplexer, AC Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO16