What is the Additional Feature ?

Name: SN74HCT245DWR
Brand: Texas Instruments
SKU: SN74HCT245DWR
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

Texas Instruments SN74HCT245DWR

Part No.:: SN74HCT245DWR

Manufacturer:: Texas Instruments

Package:: 20-SOIC (0.295, 7.50mm Width)

Datasheet:: SN74HCT245DWR.pdf

Description:: IC TXRX NON-INVERT 5.5V 20SOIC

In Stock:: 2584

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

SN74HCT245DWR Specifications

Package/Case:
20-SOIC (0.295, 7.50mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk
Series:
74HCT
ProductStatus:
Active
LogicType:
Transceiver, Non-Inverting
NumberofElements:
1
NumberofBitsperElement:
8
InputType:
-
OutputType:
3-State
Current-OutputHighLow:
6mA, 6mA
Voltage-Supply:
4.5V ~ 5.5V
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

SN74HCT245DWR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including SN74HCT245DWR 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 SN74HCT245DWR 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.

SN74HCT245DWR information

Views：

SN74HCT245DWR Typical application Circuitry

SN74HCT245DWR

The SN74HCT245DWRis an integrated circuit known as an octal bus transceiver. This chip is designed with high-speed CMOS (HCMOS) technology. Its primary function is to provide bidirectional data communication between two buses (A and B). Let's examine its functions, uses, and a thorough example of an application.

Key Features & Functional Overview:

- The SN74HCT245DWRfeatures eight bidirectional data lines, making it ideal for 8-bit parallel data transfer.

- It operates at a voltage range of 4.5V to 5.5V, making it compatible with TTL (Transistor-Transistor Logic) levels.

- The chip includes direction control (DIR) and output enable (OE) inputs, allowing flexible control over data flow.

Application Scenarios:

1. Microcontroller to Memory Interface:It's commonly used in systems where a microcontroller needs to interface with memory devices or other peripherals, acting as a data bus buffer.

2. Data Conversion: It can be used for converting data from TTL to CMOS levels and vice versa, thanks to its bidirectional capability.

3. Inter-system Communication:The SN74HCT245DWRis also useful in applications involving communication between different systems or logic families.

Detailed Application Scenario – Microcontroller Interface:

Let's consider using the SN74HCT245DWRto interface a microcontroller with a memory module.

1. Pin Connections:

- Microcontroller Data Lines to A1-A8: Connect the microcontroller's data lines to pins A1 through A8 of the SN74HCT245DWR.

- Memory Data Lines to B1-B8: Connect B1 to B8 pins of the SN74HCT245DWRto the corresponding data lines of the memory module.

- Direction Control (DIR): Connect this to a control line from the microcontroller. A high signal indicates data flow from A to B, while a low signal indicates the opposite.

- Output Enable (OE): Attach this to a different control line. The outputs are turned on and off by a low signal and disabled by a high signal.

2. Programming Pins:

- For programming, the focus would primarily be on the control lines, like DIR and OE. Depending on the microcontroller's operation, these pins will be set high or low.

3. Design Points to Remember:

- Voltage Levels: Verify that the microcontroller and memory voltage levels are appropriate for the SN74HCT245DWR.

- Signal Timing: Pay attention to the timing of the control signals to avoid data corruption.

- Power Decoupling: Use a decoupling capacitor close to the power supply pins of the SN74HCT245DWRto stabilize its operation.

In summary, the SN74HCT245DWRis a versatile chip used in various applications requiring bidirectional data transfer. Its high-speed, TTL compatibility, and 8-bit bus width make it suitable for interfacing different digital systems.Signal timing, power supply stabilization, and voltage compatibility should all be considered while building circuits with this chip.

SN74HCT245DWR FAQ

1. How to order SN74HCT245DWR 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 SN74HCT245DWR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SN74HCT245DWR. All suppliers must pass our qualification reviews before they can publish their products including SN74HCT245DWR on icwhale.com; we pay more attention to the channels and quality of SN74HCT245DWR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the SN74HCT245DWR price and inventory displayed accurate?

The price and inventory of SN74HCT245DWR 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 SN74HCT245DWR?

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 SN74HCT245DWR we delivered, we will accept the replacement or return of the SN74HCT245DWR 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 SN74HCT245DWR.

(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