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Name: 74HC139DB,118
Brand: Nexperia USA Inc.
SKU: 74HC139DB,118
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Nexperia USA Inc. 74HC139DB,118

Part No.:: 74HC139DB,118

Manufacturer:: Nexperia USA Inc.

Package:: 16-SSOP (0.209, 5.30mm Width)

Datasheet:: 74HC139DB,118.pdf

Description:: IC DECODER/DEMUX 1X2:4 16SSOP

In Stock:: 2576

Quantity:: Add To Cart

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74HC139DB,118 Specifications

Packaging:
Tape & Reel (TR)
Series:
74HC
ProductStatus:
Obsolete
Type:
Decoder/Demultiplexer
Circuit:
1 x 2:4
IndependentCircuits:
2
Current-OutputHighLow:
5.2mA, 5.2mA
VoltageSupplySource:
Single Supply
Voltage-Supply:
2V ~ 6V
OperatingTemperature:
-40°C ~ 125°C
MountingType:
Surface Mount

74HC139DB,118 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including 74HC139DB,118 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for 74HC139DB,118 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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74HC139DB,118 information

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74HC139DB,118 Typical application Circuitry

74HC139DB,118

The 74HC139DB,118 is a prominent member of the 74HC series, known for its high-speed CMOS technology. This dual 2-to-4 line decoder/demultiplexer integrates two individual 2-to-4 decoders in a single package, providing a compact and efficient solution for digital systems requiring logic conversion and signal distribution. Designed to operate with a wide power supply range, the 74HC139DB,118 caters to various applications, from consumer electronics to complex computing systems, with a focus on versatility and power efficiency.

1. Series Insight: Belonging to the 74HC series, the 74HC139DB,118 benefits from the high-speed CMOS technology that characterizes this family. Devices within this series are celebrated for their robustness, low power consumption, and compatibility with a broad spectrum of voltage levels, making them ideal for battery-operated and power-sensitive applications.

2. Pin Configuration and Connectivity Blueprint: Encased in a DB package, the 74HC139DB,118 features 16 pins, each designated for specific roles including power supply (VCC), ground (GND), input signals, and output signals. The pin layout is meticulously designed to facilitate easy integration into digital circuits, with pins 1 and 15 serving as enable inputs, pins 2, 3, 14, and 13 as input signals, and the remaining pins dedicated to outputs. This configuration ensures straightforward connectivity and simplifies the design process for engineers.

3. Operating Voltage and Grounding Essentials: The device operates efficiently across a voltage range from 2.0V to 6.0V, accommodating various digital logic levels. Proper grounding, via pin 8 (GND), is crucial to mitigate noise and ensure the stability of the device's operation. The distribution of power and grounding pins is strategic, supporting consistent performance across the operational voltage spectrum.

4. Input/Output Pin Functionality: The 74HC139DB,118 is adept at translating input signals into expanded output forms, with each decoder section converting 2-bit input combinations into one of four active-low outputs. This functionality is pivotal for applications requiring signal demultiplexing or decoding, allowing for efficient data routing and management within digital systems.

5. Inherent Operation and Logic Distribution: The essence of the 74HC139DB,118's operation lies in its ability to provide immediate logic decoding without the need for external memory or configuration. This intrinsic capability enables rapid system startup and simplifies the logic design, emphasizing the device's suitability for complex logic circuits and signal distribution tasks.

6. Clock Management Not Applicable: Unlike FPGAs or microcontrollers, the 74HC139DB,118 does not incorporate clock management features, as its operation is purely combinational, relying on the logic state of its inputs to determine its outputs.

7. Prioritizing Device Security: While the 74HC139DB,118 does not include specific security features like encrypted bitstreams, its simplicity and predictable behavior contribute to the overall security of the digital systems it integrates into by reducing complexity and potential vulnerabilities.

8. Power Integrity and Signal Clarity Recommendations: Ensuring power stability and signal integrity involves careful PCB layout practices. For the 74HC139DB,118, this includes placing decoupling capacitors close to the VCC and GND pins to smooth out power supply fluctuations and minimize noise. Additionally, maintaining short and direct connections between the device and other components helps preserve signal integrity, preventing degradation over distance and through interference.

In summary, the 74HC139DB,118 stands as a versatile and efficient solution within the 74HC series for digital systems requiring reliable decoding and demultiplexing capabilities. By adhering to proper power supply practices, optimizing I/O pin configurations, and focusing on precise connectivity and layout design, engineers can leverage the strengths of the 74HC139DB,118 to enhance the functionality and reliability of their digital systems. This component exemplifies a straightforward, effective approach to complex digital logic tasks, reinforcing the 74HC series' reputation for quality and versatility in the realm of digital electronics.

74HC139DB,118 FAQ

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6. What is the process for return or replacement of 74HC139DB,118?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the 74HC139DB,118 we delivered, we will accept the replacement or return of the 74HC139DB,118 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of 74HC139DB,118.

(3)The PartNo is unused and only in the original unpacked packaging.

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations