What is the Additional Feature ?

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

Cart ( )

lmages are for reference only See Product Specifications

NXP USA Inc. 74HC238D-Q100118

Part No.:: 74HC238D-Q100118

Manufacturer:: NXP USA Inc.

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

Datasheet:: 74HC238D-Q100118.pdf

Description:: DECODER/DRIVER, HC/UH SERIES

In Stock:: 3361

Quantity:: Add To Cart

For more detailed including pricing and shipping

: Quick response, quick quotation

: Flash shipment, no worries after sales

: Original channel, guarantee of the authentic products

Please send RFQ , we will respond immediately.

Purchase and inquiry

74HC238D-Q100118 Specifications

Packaging:
Bulk
Series:
Automotive, AEC-Q100, 74HC
ProductStatus:
Active
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

74HC238D-Q100118 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including 74HC238D-Q100118 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 74HC238D-Q100118 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

Purchase in icwhale.com

There is no doubt that you may place an order without registering to icwhale.com.

We strongly suggest you sign in our shop before purchasing as you can track your order real-time tracking.

Means of Payment in icwhale.com

For your convenience, we support multiple payment methods in USD, including PayPal, Credit Card, wire transfer. and Alipay.

RFQ (Request for Quotations) in icwhale.com

It is recommended to acquire for quotations to get the latest prices and inventories about the parts.

Our sales will reply to your request by email within 24 hours.

Warm reminder

1. You'll receive an order information email in your email inbox. (Please remember to check the spam folder if you didn't hear from us).

2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping & Handling

Shipping fee starts at $35, but some countries will exceed $35. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)

The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and countries.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, UPS and China Post.

Order Tracking for International Orders

Once your order has been shipped, the tracking number will be sent to the email address registered to your account. This information can also be viewed when logged into your account in the "my account" page.

74HC238D-Q100118 information

Views：

74HC238D-Q100118 Typical application Circuitry

74HC238D-Q100118

The 74HC238D-Q100118 belongs to the acclaimed high-speed CMOS family, specifically designed to meet the stringent requirements of Q100 automotive qualification. This device is a 3-to-8 line decoder/demultiplexer, crafted to provide precise signal distribution capabilities by decoding three binary input signals to select one of eight outputs. The "Q100" in its designation emphasizes its suitability for automotive applications, where reliability under extreme conditions is paramount. The "D" suffix represents its package type, and "118" indicates specific product coding related to manufacturing and packaging details.

1. Voltage Supply Range Adaptability: The 74HC238D-Q100118 is engineered to operate within a voltage supply range of +2V to +6V. This wide range caters to the diverse power environments encountered in automotive electronics, ensuring compatibility with both low-voltage and standard logic level systems. The ability to function optimally across this voltage spectrum makes it a versatile choice for integrating into various digital circuits.

2. Power Supply Connection Protocol: For the device to perform its decoding function, pin 16 (VCC) must be connected to a supply voltage that falls within the +2V to +6V range. This ensures that the 74HC238D-Q100118 receives the appropriate power needed for operation. Meanwhile, pin 8 (GND) should be securely grounded, providing a stable reference point essential for the accurate processing of logic signals.

3. Decoding Input-Output Dynamics: The core functionality of the 74HC238D-Q100118 revolves around its three input pins (A, B, and C at pins 1, 2, and 3 respectively) that handle the binary coded signals. Based on the input combination, one out of the eight output pins (Y0 to Y7, located at pins 4, 5, 6, 7, 9, 10, 11, and 12) is activated, switching to a high state, while the others remain in a low state. This strategic arrangement enables targeted routing of signals, facilitating efficient control and distribution within automotive control systems.

4. Control Through Enable Inputs: Adding a layer of operational control, the 74HC238D-Q100118 incorporates two enable inputs (E1 and E2 at pins 13 and 14) and an inverse enable input (E3 at pin 6). To activate the decoding function, E1 and E2 must be maintained at a low logic level, and E3 must be held at a high logic level. This setup allows for conditional activation of the device, aligning with the dynamic requirements of automotive electronics where selective signal routing is often necessary.

5. Ensuring Power Stability: Recognizing the potential for power supply noise to disrupt device performance, especially in the electrically noisy automotive environment, it is advisable to utilize a decoupling capacitor, generally around 0.1 µF, between the VCC and GND pins. Positioned close to the 74HC238D-Q100118, this capacitor acts to stabilize the voltage supply by filtering out noise, ensuring reliable and consistent device operation.

6. Circuit Integration Considerations: When incorporating the 74HC238D-Q100118 into an automotive electronic system, attention must be paid to the layout and signal routing to preserve signal integrity and minimize potential interference. Keeping the input and output trace lengths as short as possible will help reduce signal degradation and propagation delay, critical factors in maintaining the precision of signal decoding and distribution. Furthermore, careful planning of the circuit layout to minimize the effects of electromagnetic interference is essential for the device's successful operation in the complex automotive environment.

In essence, the 74HC238D-Q100118 exemplifies the robustness and precision engineering of the high-speed CMOS series, offering a decoder/demultiplexer solution that meets the high-reliability standards required in automotive applications. Through meticulous adherence to power and connection protocols, coupled with strategic circuit design, this device plays a pivotal role in enhancing the functionality and reliability of automotive electronic systems, ensuring efficient signal management under the demanding conditions typical of such environments.

74HC238D-Q100118 FAQ

1. How to order 74HC238D-Q100118 on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that 74HC238D-Q100118 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 74HC238D-Q100118. All suppliers must pass our qualification reviews before they can publish their products including 74HC238D-Q100118 on icwhale.com; we pay more attention to the channels and quality of 74HC238D-Q100118 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the 74HC238D-Q100118 price and inventory displayed accurate?

The price and inventory of 74HC238D-Q100118 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of 74HC238D-Q100118?

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 74HC238D-Q100118 we delivered, we will accept the replacement or return of the 74HC238D-Q100118 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 74HC238D-Q100118.

(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