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Nexperia USA Inc. 74HC139DB-Q100J

Part No.:: 74HC139DB-Q100J

Manufacturer:: Nexperia USA Inc.

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

Datasheet:

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

In Stock:: 2060

Quantity:: Add To Cart

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74HC139DB-Q100J Specifications

Packaging:
Tape & Reel (TR)
Series:
Automotive, AEC-Q100, 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-Q100J this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including 74HC139DB-Q100J 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-Q100J 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-Q100J information

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74HC139DB-Q100J Typical application Circuitry

74HC139DB-Q100J

The 74HC139DB-Q100J is a significant component within the 74HC series, specifically designed for high-speed CMOS applications. This integrated circuit is part of a family known for its high-speed operation, compatibility with TTL levels, and low power consumption. The "Q100J" notation indicates a qualification for automotive applications, highlighting its robustness and reliability in demanding environments. This dual 2-to-4 line decoder/demultiplexer is crafted to offer precision and efficiency in digital systems, particularly in automotive, industrial, and consumer electronics where reliability under varying conditions is paramount.

1. Series Insight: The 74HC series embodies a collection of high-speed CMOS logic integrated circuits, with the 74HC139DB-Q100J being a standout for its dual decoding capability. This series is celebrated for its seamless integration into systems requiring fast switching and low power dissipation, making the 74HC139DB-Q100J a go-to for designers.

2. Pin Configuration and Detailed Connection Guide: Encased in a DB package, the 74HC139DB-Q100J boasts a compact form factor with 16 pins. Each pin serves a unique role, from power supply inputs to ground connections, alongside its specialized function pins for decoding. The device features two independent 2-to-4 decoders, each with an enable input (E), two address inputs (A0 and A1), and four mutually exclusive outputs (Y0 to Y3). For optimal performance, a detailed examination of the datasheet is recommended to understand the specific functionality and connection requirements for each pin.

3. Operational Voltage and Grounding Specifications: Operating at a core voltage (VCC) range from 2.0V to 6.0V, the 74HC139DB-Q100J accommodates various I/O standards, making it versatile across different logic levels. The grounding (GND) pin ensures a stable reference point for the entire circuit, crucial for maintaining signal integrity and operational stability.

4. Utilization of I/O Pins for Effective Decoding: The flexibility of the 74HC139DB-Q100J's I/O pins is central to its functionality, enabling the device to act as a decoder or demultiplexer based on the application's needs. By configuring the address and enable inputs appropriately, users can leverage the device for various logic operations, enhancing the design's overall efficiency and responsiveness.

5. Internal Logic and Functional Operation: The 74HC139DB-Q100J is distinguished by its internal logic, which allows for efficient decoding with minimal power consumption. The device's ability to operate as either a decoder or demultiplexer without external memory or configuration adds to its appeal in dynamic and resource-constrained environments.

6. Clock Management and Signal Distribution: Although the 74HC139DB-Q100J does not include built-in clock management features like PLLs, its precise timing and fast switching capabilities facilitate synchronous operation within digital systems, ensuring reliable signal distribution and timing accuracy.

7. Security and Reliability Features: Tailored for automotive applications, the 74HC139DB-Q100J incorporates design considerations for operational reliability and robustness. While it does not feature encrypted configuration streams like some complex devices, its dependability and performance consistency underpin its security value in critical applications.

8. Power Integrity and Noise Reduction Strategies: To uphold power integrity, designers should implement decoupling capacitors close to the VCC and GND pins of the 74HC139DB-Q100J. These capacitors are pivotal in mitigating voltage fluctuations and supply noise, thereby enhancing the device's performance reliability.

9. Signal Integrity Optimization Practices: Achieving exemplary signal integrity with the 74HC139DB-Q100J involves careful planning of the PCB layout. Designers are advised to consider controlled impedance traces for critical signals, ensure comprehensive grounding, and strategically place bypass and decoupling capacitors to minimize electromagnetic interference and signal distortion.

The 74HC139DB-Q100J emerges as a pivotal component within the high-speed CMOS 74HC series, tailored for demanding applications that necessitate reliable, efficient, and precise decoding capabilities. By focusing on detailed power management, leveraging the flexibility of I/O pins, understanding the internal logic, maintaining signal integrity, and ensuring device reliability, designers can fully exploit the capabilities of the 74HC139DB-Q100J in advanced digital system architectures. This integrated circuit represents a sophisticated solution for meeting the complex requirements of modern technology applications, particularly in the automotive sector where performance and reliability are non-negotiable.

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6. What is the process for return or replacement of 74HC139DB-Q100J?

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-Q100J we delivered, we will accept the replacement or return of the 74HC139DB-Q100J 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-Q100J.

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

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