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Name: SN74HC138DRG4
Brand: Texas Instruments
SKU: SN74HC138DRG4
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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Texas Instruments SN74HC138DRG4

Part No.:: SN74HC138DRG4

Manufacturer:: Texas Instruments

Package:: 16-SOIC (0.154, 3.90mm Width)

Datasheet:: SN74HC138DRG4.pdf

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

In Stock:: 3405

Quantity:: Add To Cart

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SN74HC138DRG4 Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
74HC
ProductStatus:
Discontinued at Mosen
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 ~ 85°C
MountingType:
Surface Mount

SN74HC138DRG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including SN74HC138DRG4 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 SN74HC138DRG4 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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SN74HC138DRG4 information

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SN74HC138DRG4 Typical application Circuitry

SN74HC138DRG4

An integrated circuit called the SN74HC138DRG4 is made for uses that need a 3-to-8 line decoder/demultiplexer. This chip is particularly useful in systems where binary-to-octal decoding is necessary, along with applications needing data routing, memory addressing, and control signal generation.

Application Scenarios: The SN74HC138DRG4 is commonly used in digital systems for address decoding in memory selection, multiplexing signals in communication systems, and in control systems for selecting various control lines.

Parameter Features: Key features of the SN74HC138DRG4 include

- Operating Voltage: Typically 2V to 6V.

- High Current Output Drive: Capable of driving up to 5.2mA.

- Superb for battery-powered gadgets because to its low power consumption.

- Excellent Noise Immunity: Preserves functionality in noisy settings.

Example Circuit Connection:

- Input Pins (A, B, C): Connect these to the control unit (like a microcontroller) to select one of the eight outputs.

- Output Pins (Y0 to Y7): Each output pin corresponds to one of the eight decoded outputs. Connect these to the devices being controlled (like LEDs or other ICs).

- Enable Pins (G1, G2A, G2B): All three enable pins need to be correctly set for the decoder to function. Typically, G1 is connected to the ground (active low), and G2A and G2B are connected to VCC (active high).

- VCC and Ground: Pin 16 is VCC, and pin 8 is Ground. Ensure these are connected to the power supply correctly.

Design Considerations:

1. Power Supply Stability: Ensure a stable power supply within the operating voltage range of the SN74HC138DRG4.

2. Input Signal Integrity: The input signals to A, B, and C should be clean and free from noise to avoid erroneous decoding.

3. Output Load: Ensure that the output load does not exceed the current driving capability of the SN74HC138DRG4.

4. Thermal Management: Consider heat dissipation if the IC is expected to operate in high-frequency or high-current scenarios.

Incorporating the SN74HC138DRG4 in your design requires attention to these aspects to ensure optimal performance and reliability.

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6. What is the process for return or replacement of SN74HC138DRG4?

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 SN74HC138DRG4 we delivered, we will accept the replacement or return of the SN74HC138DRG4 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 SN74HC138DRG4.

(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