74HC138

Name: 74HC138
Brand: Diodes Incorporated
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

Encoders, Decoders, Multiplexers & Demultiplexers

6,791 Effective Inventory

74HC138

Effective Inventory6,791

Encoders, Decoders, Multiplexers & Demultiplexers

Manufacturer Part # : 74HC138
Package/Case: SO-16
Brand: Diodes Incorporated
Product Categories : Signal Switches, Multiplexers, Decoders
Series : 74HC138

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

About Payment

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If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.

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Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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74HC138 DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
5	$0.091	$0.46
50	$0.073	$3.65
150	$0.064	$9.60
500	$0.058	$29.00
2500	$0.053	$132.50
4000	$0.050	$200.00

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

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74HC138 Details

Introduction to 74HC138

The 74HC138 is a 3-to-8 line decoder/demultiplexer IC manufactured by NXP Semiconductors. This IC is designed for decoding and demultiplexing digital signals to select one of eight output lines based on the input code. With its low power consumption and high noise immunity, the 74HC138 is ideal for address decoding in microprocessor-based systems, memory selection, and general-purpose decoding applications.

Specs and Features

Decoder Type: 3-to-8 line decoder/demultiplexer for digital signal decoding and line selection.
Input Control: Three binary address inputs (A0, A1, A2) to select one of eight output lines.
Low Power Consumption: Operates at low power supply voltage with optimized power dissipation.
High Noise Immunity: Provides protection against noise and voltage fluctuations for reliable operation.
Output Drive Capability: Capable of driving standard TTL loads and compatible with CMOS logic levels.
Package Type: Available in various package options including DIP and SOIC for versatile PCB integration.

Application and Uses

The 74HC138 is ideal for applications requiring address decoding and signal demultiplexing:

Microprocessor Systems: Used for decoding memory addresses, I/O port selection, and peripheral device addressing in microcontroller-based designs.
Memory Expansion: Integrated into memory expansion modules and systems to enable selection of multiple memory devices.
Peripheral Control: Applied in interface circuitry for selecting and controlling peripheral devices based on input signals.
General Digital Decoding: Utilized in various digital systems for signal demultiplexing and line selection based on address inputs.

Equivalent Part

For similar functionalities, consider these alternatives to the 74HC138:

CD74HC238: 3-to-8 line decoder/demultiplexer with complementary outputs for bus-oriented systems and signal decoding.
74HCT138: High-speed CMOS 3-to-8 line decoder/demultiplexer with enhanced ESD protection for robust performance.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category !	Encoders, Decoders, Multiplexers & Demultiplexers	Brand	Diodes Incorporated
Product Type !	Encoders, Decoders, Multiplexers & Demultiplexers	Subcategory	Logic ICs