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MC74AC139DG - onsemi

Description: Multifunction Capability; ACT139 Has TTL Compatible Inputs; Two Completely Independent 1-of-4 Decoders; Outputs Source/Sink 24 mA; Active LOW Mutually Exclusive Outputs; These devices are available in Pb-free package(s). Specifications herein apply to both standard and Pb-free devices. Please see our website at www.onsemi.com for specific Pb-free orderable part numbers, or contact your local ON Semiconductor sales office or representative.

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Symbol

MC74AC139DG - onsemi - PCB symbol

PCB Footprints

MC74AC139DG - onsemi PCB footprint - Small Outline Packages - Small Outline Packages - SOIC-16 CASE751B-05

3D Models

MC74AC139DG - onsemi - 3D model - Small Outline Packages - SOIC-16 CASE751B-05

Datasheet Download Datasheet
Stock & Prices Price & Stock for MC74AC139DG
Part Number MC74AC139DG
Manufacturer onsemi
Pin Count 16
Part Category Integrated Circuit
Package Category Small Outline Packages
Footprint Name Small Outline Packages - SOIC-16 CASE751B-05
Released Date Aug 10, 2015
Last Modified Date Jan 22, 2025 4:53 PM UTC
Pinout / Pin List Click Here (Member Only)

MC74AC139DG Details

Manufacturer Part Number:
MC74AC139DG
Brand Name:
onsemi
Pbfree Code:
Yes
Rohs Code:
Yes
Part Life Cycle Code:
Active
Part Package Code:
SOIC 16 LEAD
Pin Count:
16
Manufacturer Package Code:
751B-05
Country Of Origin:
Mainland China, Malaysia
ECCN Code:
EAR99
HTS Code:
8542.39.00.60
Factory Lead Time:
9 Weeks
Manufacturer:
onsemi
YTEOL:
5
JESD-609 Code:
e3
Logic IC Type:
2-LINE TO 4-LINE DECODER
Moisture Sensitivity Level:
1
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Matte Tin (Sn) - annealed
Time@Peak Reflow Temperature-Max (s):
30

MC74AC139DG Frequently Asked Questions (FAQs)

The recommended operating voltage range for the MC74AC139DG is 2.0V to 6.0V.
To ensure proper thermal management, ensure a maximum junction temperature of 150°C, and use a heat sink or thermal pad if necessary, especially in high-power or high-frequency applications.
The maximum clock frequency supported by the MC74AC139DG is 100 MHz.
To minimize EMI, use proper PCB layout techniques, such as separating analog and digital grounds, using decoupling capacitors, and shielding the device.
Yes, the MC74AC139DG can operate at 3.3V, but ensure that the input signals are compatible with the device's input voltage levels.

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