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74AC32SC - onsemi

Description: Obsolete - Octal Buffer/Line Driver with 3-STATE Outputs

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PCB Footprints
74AC32SC - onsemi PCB footprint - Other - Other - SOIC127P600X175-14N
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74AC32SC - onsemi  - 3D model - Other - SOIC127P600X175-14N
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74AC32SC Details

  • Manufacturer Part Number:

    74AC32SC

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC-14

  • Package Description:

    SOIC-14

  • Manufacturer Package Code:

    751A-03

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Family:

    AC

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    8.625 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    OR GATE

  • Max I(ol):

    0.024 A

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    4

  • Number of Inputs:

    2

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    RAIL

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    0.04 mA

  • Prop. Delay@Nom-Sup:

    10 ns

  • Propagation Delay (tpd):

    10 ns

  • Qualification Status:

    Not Qualified

  • Schmitt Trigger:

    NO

  • 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:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

74AC32SC Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the 74AC32SC is typically around 100 MHz, but it can vary depending on the specific application and operating conditions.
  • To ensure signal integrity, use proper PCB layout techniques, such as minimizing trace lengths, using controlled impedance, and adding termination resistors as needed. Also, consider using a low-skew clock distribution network and decoupling capacitors to reduce noise.
  • Yes, the 74AC32SC can be used in a 3.3V system, but the output voltage will be limited to around 3.1V. This may affect the noise margin and signal integrity in some applications. Additionally, the power consumption will be lower than in a 5V system.
  • To ensure proper power sequencing, power up the VCC pin before applying input signals, and power down the VCC pin after removing input signals. This helps prevent unwanted output states and reduces the risk of latch-up.
  • The recommended operating temperature range for the 74AC32SC is -40°C to +85°C. Operating outside this range may affect the device's performance, reliability, and lifespan.

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74AC32SC Overview

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Part Image 74AC32SC Rochester Electronics LLC

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For a full list of alternate parts for 74AC32SC, check out Findchips.com