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Name: 74HC238DB,112
Brand: Nexperia USA Inc.
SKU: 74HC238DB,112
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. 74HC238DB,112

Part No.:: 74HC238DB,112

Manufacturer:: Nexperia USA Inc.

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

Datasheet:: 74HC238DB,112.pdf

Description:: IC DECODER/DEMUX 1X3:8 16SSOP

In Stock:: 861

Quantity:: Add To Cart

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74HC238DB,112 Specifications

Packaging:
Bulk,Tube
Series:
74HC
ProductStatus:
Obsolete
Type:
Decoder/Demultiplexer
Circuit:
1 x 3:8
IndependentCircuits:
1
Current-OutputHighLow:
5.2mA, 5.2mA
VoltageSupplySource:
Single Supply
Voltage-Supply:
2V ~ 6V
OperatingTemperature:
-40°C ~ 125°C
MountingType:
Surface Mount

74HC238DB,112 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including 74HC238DB,112 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 74HC238DB,112 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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74HC238DB,112 information

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74HC238DB,112 Typical application Circuitry

74HC238DB,112

The 74HC238DB,112 is an esteemed device within the expansive realm of high-speed CMOS integrated circuits, specifically engineered for 3-to-8 line decoding or demultiplexing. This device is adept at translating three binary input signals into one of eight distinct active high outputs, thereby serving as an essential component in digital systems for efficient signal routing and management. Its application versatility ranges from facilitating simple data distribution tasks to enabling complex control mechanisms within sophisticated electronic systems.

1. Electrical Supply Compatibility: The 74HC238DB,112 is designed to operate over a commendable voltage range of +2V to +6V. This broad operational spectrum ensures its adaptability across various digital platforms, accommodating different logic levels with ease. For activating the device, one should connect pin 16 (VCC) to a positive voltage supply within this specified range. Concurrently, pin 8 (GND) must be anchored to the system's ground. This setup is pivotal for the device's functionality, providing the necessary power for its decoding operations.

2. Intricate Pin Arrangement for Optimal Functionality: At the core of its operation, the 74HC238DB,112 houses three critical input pins (A, B, and C, positioned at pins 1, 2, and 3, respectively) that dictate the selection of the outputs. The device meticulously channels the binary signals from these inputs to activate one of its eight output pins (Y0 to Y7, located at pins 4, 5, 6, 7, 9, 10, 11, and 12), ensuring an exclusive high signal at the selected output while maintaining the others in a low state. This precise delineation facilitates targeted signal distribution within digital circuits.

3. Enhanced Control via Enable Inputs: The 74HC238DB,112 is further equipped with two enable inputs (E1 and E2 at pins 13 and 14) and an additional enable input (E3 at pin 6), which must be strategically managed to activate the decoding functionality. For the device to operate, E1 and E2 should be maintained at a low logic level, and E3 should be high. This configuration enables the device, allowing it to respond to the binary inputs and perform its decoding task effectively. These enable inputs offer an added layer of operational control, crucial for integrating the decoder/demultiplexer within dynamic electronic systems.

4. Stabilization with Decoupling Capacitors: To safeguard the 74HC238DB,112 from potential disturbances caused by power supply noise, the introduction of a decoupling capacitor, ideally around 0.1 µF, between the VCC and GND pins near the device is recommended. This preventive measure ensures a more stable and noise-free power supply to the device, thereby enhancing its decoding accuracy and reliability.

5. Circuit Design and Implementation Strategy: Incorporating the 74HC238DB,112 into a digital system necessitates careful planning concerning the routing of input and output signals to preserve signal integrity. Ensuring minimal path lengths for the connections to the input pins and from the output pins reduces signal degradation and propagation delays. Moreover, optimizing the layout to prevent interference with other signal paths is essential for maintaining the clarity and effectiveness of the decoded outputs.

In conclusion, the 74HC238DB,112 stands out as a paragon of high-speed CMOS technology, offering unparalleled decoding and demultiplexing capabilities. Its robust design, combined with flexible power supply requirements and detailed pin configuration, makes it an indispensable asset for diverse digital applications. By adhering to precise electrical connection methods, managing control inputs judiciously, and implementing strategic circuit design principles, one can fully harness the potential of the 74HC238DB,112 in achieving efficient and reliable signal distribution within electronic systems.

74HC238DB,112 FAQ

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6. What is the process for return or replacement of 74HC238DB,112?

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 74HC238DB,112 we delivered, we will accept the replacement or return of the 74HC238DB,112 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 74HC238DB,112.

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

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(1)Inform us within 90 days

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