What is the Additional Feature ?

Name: 74HCT08D
Brand: Toshiba Semiconductor and Storage
SKU: 74HCT08D
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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

Cart ( )

lmages are for reference only See Product Specifications

Toshiba Semiconductor and Storage 74HCT08D

Part No.:: 74HCT08D

Manufacturer:: Toshiba Semiconductor and Storage

Package:: 14-SOIC

Datasheet:: 74HCT08D.pdf

Description:: IC GATE AND 4CH 2-INP 14SOIC

In Stock:: 3567

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

74HCT08D Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
74HCT
ProductStatus:
Obsolete
LogicType:
AND Gate
NumberofCircuits:
4
NumberofInputs:
2
Features:
-
Voltage-Supply:
4.5V ~ 5.5V
Current-Quiescent(Max):
1 µA
Current-OutputHighLow:
4mA, 4mA
LogicLevel-Low:
0.8V
LogicLevel-High:
2V
MaxPropagationDelay@VMaxCL:
18ns @ 5.5V, 50pF
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

74HCT08D this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including 74HCT08D 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 74HCT08D 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.

74HCT08D information

Views：

74HCT08D Typische Anwendungsschaltung

The 74HCT08D is a quad 2-input AND gate IC from the 74HCT series. A fundamental digital logic gate known as an AND gate produces a high signal only when both of its inputs are high.

Applications:

1. Multiplication operations in Arithmetic Logic Units (ALUs).

2. Digital systems where multiple requirements must be met.

3. Control circuits where multiple conditions determine an action.

4. Logic functions and operations in digital systems.

Specifications:

1. Supply Voltage: It typically operates between 4.5V and 5.5V.

2. Output Drive Capability: 10 LS-TTL loads.

3. Switching Speed: Transition times are fast, typically 18ns at Vcc = 4.5V.

4. Low Power Dissipation: It's relatively low, as is common with HCT series chips.

5. Pin Layout: Standard 14-pin dual in-line package with inputs and outputs spread out.

Circuit Connection:

Let's delve into a practical application: a control circuit where two sensors must detect a condition simultaneously for a system to activate.

1. Inputs:

- Connect Sensor A to pin 1 and Sensor B to pin 2, representing the two inputs to the first AND gate.

2. Output Configuration:

- Pin 3 will provide the output. If both sensors detect the condition (both input high), the output at pin 3 will be high. This can then drive a relay or another control system.

3. Powering the IC:

- Vcc (pin 14) should be connected to a positive voltage within the specified range (preferably 5V). The GND (pin 7) connector should be attached to the system ground.

4. When not in use, grounding inputs:

- If any AND gates in the 74HCT08D are not in use, it's crucial to ground their inputs. This prevents unintended behavior due to floating inputs.

Considerations in Circuit Design:

1. Voltage Levels: Ensure the sensors' output voltage levels are compatible with the 74HCT08D's input levels.

2. Decoupling Capacitors: It's a good idea to place a 0.1µF capacitor between the Vcc pin and ground to filter out any noise on the power supply.

3. Driving Capability: The output current drive of the 74HCT08D should be within the IC's specification, especially if driving other digital devices or relays.

4. Propagation Delay: While the 74HCT08D is relatively fast, always account for propagation delay in time-critical applications.

In a nutshell, the 74HCT08D provides a reliable solution for digital systems requiring logical AND operations. This IC will integrate seamlessly into a variety of electronic applications with the right understanding and application.

74HCT08D FAQ

1. How to order 74HCT08D 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 74HCT08D is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 74HCT08D. All suppliers must pass our qualification reviews before they can publish their products including 74HCT08D on icwhale.com; we pay more attention to the channels and quality of 74HCT08D products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the 74HCT08D price and inventory displayed accurate?

The price and inventory of 74HCT08D 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 74HCT08D?

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 74HCT08D we delivered, we will accept the replacement or return of the 74HCT08D 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 74HCT08D.

(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