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NXP Semiconductors 74HC139D,652

Part No.:: 74HC139D,652

Manufacturer:: NXP Semiconductors

Package:: -

Datasheet:: 74HC139D,652.pdf

Description:: NEXPERIA 74HC139D - DECODER/DRIV

In Stock:: 3761

Quantity:: Add To Cart

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74HC139D,652 Specifications

Packaging:
Bulk
Series:
*
ProductStatus:
Active
Type:
-
Circuit:
-
IndependentCircuits:
-
Current-OutputHighLow:
-
VoltageSupplySource:
-
Voltage-Supply:
-
OperatingTemperature:
-
MountingType:
-

74HC139D,652 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including 74HC139D,652 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 74HC139D,652 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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74HC139D,652 information

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74HC139D,652 Typical application Circuitry

74HC139D,652

The 74HC139D,652, a component of the 74HC series, stands as a testament to the high-speed CMOS technology that powers today's digital logic circuits. This specific model, earmarked by the ",652" suffix, signifies its packaging and distribution specifications, tailored for efficient integration into a wide range of electronic assemblies. Recognized for its dual 2-to-4 line decoder functionality, the 74HC139D,652 is particularly suited for applications requiring reliable decoding or demultiplexing capabilities, such as in digital computers, complex control systems, and memory address decoding.

1. Series Context: The 74HC series, home to the 74HC139D,652, is celebrated for combining the low power consumption of CMOS technology with the speed of traditional TTL circuits. This synergy provides an optimal solution for designers seeking efficient, high-performance logic circuits without the penalty of high power usage.

2. Detailed Pin Connectivity Guide: Encased in a SOIC package, the 74HC139D,652 features pins dedicated to specific functions critical for its operation as a dual decoder. These include two enable inputs (1G and 2G, pins 1 and 15), two sets of address inputs (A and B for each decoder, pins 2, 3, 14, and 13), and four outputs for each decoder (1Y0 to 1Y3 and 2Y0 to 2Y3, pins 4 to 7 and 10 to 12, respectively), along with VCC (pin 16) and GND (pin 8) for power supply considerations. The precise arrangement and functionality of these pins are essential for harnessing the full capabilities of the 74HC139D,652, facilitating accurate and efficient circuit integration.

3. Powering the Device: Operating within a voltage range of 2.0V to 6.0V, the 74HC139D,652 accommodates a variety of power supply scenarios, making it versatile across different electronic environments. The power supply pins (VCC and GND) are crucial for the stable operation of the device, necessitating careful planning in circuit design to ensure consistent performance and minimize electrical noise.

4. Leveraging Dual Decoder Functionality: The essence of the 74HC139D,652 lies in its dual decoding capability, which allows it to interpret two sets of binary inputs and activate one of four outputs in each decoder, based on the input combination. This feature is invaluable in applications requiring precise control over multiple output lines from a limited set of input signals, such as selecting memory addresses or controlling multiple devices from a microcontroller.

5. Strategies for Optimal Performance: To achieve the best performance from the 74HC139D,652, it is recommended to incorporate decoupling capacitors close to the power supply pins to mitigate potential power disturbances. Furthermore, careful consideration of the signal routing and pin connections in the PCB design phase can significantly enhance the signal integrity and overall reliability of the circuit incorporating the 74HC139D,652.

6. Signal Integrity and Design Considerations: Ensuring high signal integrity in circuits using the 74HC139D,652 involves meticulous PCB layout practices. This includes minimizing the length of critical signal paths, employing proper grounding techniques, and strategically placing components to reduce electromagnetic interference. These measures are paramount in preserving the integrity of signals, especially in high-speed applications where the 74HC139D,652 excels.

In conclusion, the 74HC139D,652 emerges as a crucial component within the digital logic domain, offering dual decoding functionality with the efficiency of CMOS technology. Its precise pin configuration, adaptable power supply requirements, and versatile application potential make it an invaluable asset in complex electronic systems. By adhering to detailed circuit design principles, including careful pin connectivity, power stability, and signal integrity measures, designers can effectively harness the capabilities of the 74HC139D,652, paving the way for innovative digital solutions across a broad spectrum of applications.

74HC139D,652 FAQ

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6. What is the process for return or replacement of 74HC139D,652?

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 74HC139D,652 we delivered, we will accept the replacement or return of the 74HC139D,652 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 74HC139D,652.

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

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