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Name: 74HC138DB,118
Brand: Nexperia USA Inc.
SKU: 74HC138DB,118
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. 74HC138DB,118

Part No.:: 74HC138DB,118

Manufacturer:: Nexperia USA Inc.

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

Datasheet:: 74HC138DB,118.pdf

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

In Stock:: 128

Quantity:: Add To Cart

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74HC138DB,118 Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
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

74HC138DB,118 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including 74HC138DB,118 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 74HC138DB,118 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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74HC138DB,118 information

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74HC138DB,118 Typical application Circuitry

74HC138DB,118

74HC138DB,118 is a 3-to-8 line decoder/demultiplexer integrated circuit (IC), part of the high-speed Si-gate CMOS family. This device activates one of the eight output lines, putting it low while the other outputs remain high, using a three-bit binary input.

Application Scenarios:

- Memory and I/O address decoding in microcontrollers and CPUs.

- Data routing in communication systems.

- Control signal generation for multiple peripherals or devices.

Parameter Features:

- Wide operating voltage range from 2.0V to 6.0V.

- Low power consumption.

- Fast propagation delays.

- High noise immunity.

Application Scenario: Memory Address Decoding in a Microcontroller System

1. Circuit Description

In a microcontroller system, 74HC138DB,118 can be utilized for decoding memory addresses, thereby enabling specific memory blocks based on the input address.

2. Circuit Connections

- Connect pins 1, 2, and 3 (A0, A1, and A2) to the address lines from the microcontroller.

- Connect pins 4 to 11 (Y0 to Y7) to the enable inputs of the memory blocks.

- Connect pin 15 (VCC) to the power supply, ensuring it is within the range of 2.0V to 6.0V.

- Connect pin 8 (GND) to the system ground.

- Connect pins 13, 14, and 16 (G1, G2A, and G2B) to ground to enable the decoder.

3. Design Considerations

- Verify the voltage levels are within the specified range to prevent damage to the IC.

- Ensure the address lines are correctly connected to the corresponding memory blocks.

- Check the propagation delay to ensure it meets the system requirements.

- Consider power consumption, especially in battery-powered applications.

In conclusion, 74HC138DB,118 is a versatile and efficient solution for various applications such as memory address decoding in microcontroller systems, contributing to efficient data management and streamlined system operations.

74HC138DB,118 FAQ

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3. Are the 74HC138DB,118 price and inventory displayed accurate?

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6. What is the process for return or replacement of 74HC138DB,118?

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 74HC138DB,118 we delivered, we will accept the replacement or return of the 74HC138DB,118 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 74HC138DB,118.

(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