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Name: 74HC154DB,112
Brand: Nexperia USA Inc.
SKU: 74HC154DB,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. 74HC154DB,112

Part No.:: 74HC154DB,112

Manufacturer:: Nexperia USA Inc.

Package:: 24-SSOP (0.209, 5.30mm Width)

Datasheet:: 74HC154DB,112.pdf

Description:: IC DECODER/DEMUX 1X4:16 24SSOP

In Stock:: 3189

Quantity:: Add To Cart

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74HC154DB,112 Specifications

Packaging:
Tube
Series:
74HC
ProductStatus:
Obsolete
Type:
Decoder/Demultiplexer
Circuit:
1 x 4:16
IndependentCircuits:
1
Current-OutputHighLow:
5.2mA, 5.2mA
VoltageSupplySource:
Single Supply
Voltage-Supply:
2V ~ 6V
OperatingTemperature:
-40°C ~ 125°C
MountingType:
Surface Mount

74HC154DB,112 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including 74HC154DB,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 74HC154DB,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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74HC154DB,112 information

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74HC154DB,112 Typical application Circuitry

74HC154DB,112

The 74HC154DB,112 is part of the expansive 74HC series, renowned for its logic integrated circuits that cater to a diverse range of digital tasks. This particular model is a 4-to-16 line decoder/demultiplexer, offering precision in the distribution of digital signals from a quartet of input lines to one of sixteen output lines. Its design is optimized for high-speed operation while maintaining low power consumption, making it a suitable component for sophisticated digital systems that require efficient signal routing and distribution. The 74HC154DB,112 stands out for its versatile application in microprocessor expansion, memory address decoding, and the facilitation of communication among various digital devices.

1. Supply Voltage (VCC Pin): The 74HC154DB,112 operates with a supply voltage connected to the VCC pin, typically ranging from 2 volts to 6 volts. This flexibility allows it to be integrated into systems with varying power levels, ensuring compatibility across a wide array of digital electronics. The selection of a supply voltage should consider the logic levels required by other components in the system, ensuring seamless interaction between the decoder/demultiplexer and other circuit elements.

2. Ground Connection (GND Pin): The GND pin is the reference point for all signal voltages, playing a critical role in the circuit's operational stability. A robust connection to the system's ground is essential to mitigate the effects of noise and potential signal interference, thus preserving signal integrity across the digital system.

3. Input Control (A, B, C, D Pins): The 74HC154DB,112's functionality is governed by signals applied to its four input control pins (A, B, C, D). These inputs determine the selection of one of the sixteen output lines, enabling precise control over signal distribution. The state of these inputs (high or low) dictates the activated output line, illustrating the device's role in mapping input signals to specific output destinations.

4. Enable Inputs (G1, G2A, G2B Pins): Two active-low enable inputs (G1) and one active-high enable input (G2A, G2B) control the operational state of the 74HC154DB,112. For the device to function, G1 must be held low while G2A and G2B are held high, ensuring that the decoder/demultiplexer is enabled only under the desired conditions. This arrangement allows for greater control over the device's operation, facilitating the integration of the 74HC154DB,112 into complex digital systems where precise management of signal flow is paramount.

5. Output Lines (Y0 to Y15 Pins): The output lines are the conduits through which the decoded or demultiplexed signals are distributed. Depending on the combination of input signals, one of these sixteen output lines is activated, driving the corresponding signal to the designated destination. This capability underscores the 74HC154DB,112's utility in expanding the output capabilities of microprocessors and managing complex signal routing requirements.

6. Latch-Up Performance: The 74HC154DB,112 is designed to resist latch-up, a condition that can lead to device failure due to unintended current paths within the chip. This resilience enhances the reliability of the device in environments where transient conditions might otherwise compromise the integrity of the digital system.

Incorporating the 74HC154DB,112 into a digital system necessitates a meticulous approach to circuit design, taking into account the power supply parameters, the logical arrangement of input signals, and the strategic enablement of the device. Through careful planning and execution, the 74HC154DB,112 can significantly enhance the functionality and efficiency of digital systems, leveraging its sophisticated decoding and demultiplexing capabilities to facilitate complex signal distribution tasks.

74HC154DB,112 FAQ

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6. What is the process for return or replacement of 74HC154DB,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 74HC154DB,112 we delivered, we will accept the replacement or return of the 74HC154DB,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 74HC154DB,112.

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

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations