- Home Page /
- Industrial Supplies /
- Industrial Electrical /
- Semiconductor Products /
- Logic Products /
- Logic Gates /
- Buffer /
- SN74HCT245N SN74HCT245 74HCT245 Octal Bus Tra...
0 ratings
Item #:
79780365
SN74HCT245N SN74HCT245 74HCT245 Octal Bus Transceivers with 3-State Outputs Breadboard-Friendly IC DIP-20 (Pack of 10)
86% of respondents would recommend this to a friend
Item #:
79780365
NZD 48
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Saturday, September 26
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
The SN74HCT245 is a high-performance bidirectional buffer with a wide voltage operating range, low power consumption, and versatile applications.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Bus Transceivers
The SN74HCT245N enables bi-directional data transmission with multiple devices, improving communication efficiency in digital systems while ensuring seamless integration with various logic components.
3-State Outputs
Designed with tri-state outputs, this IC optimizes circuit performance by allowing multiple devices to connect without interference, perfect for compact and complex breadboard setups.
Breadboard-Friendly
Packaged as a DIP-20, these transceivers fit perfectly on standard breadboards, facilitating prototyping and experiments, making it an ideal choice for both educators and engineers.
Product Details
| Item Weight | 0.02 lbs (10 grams) |
Product Technical Details
| Manufacturer | TI |
| Item model number | SN74HCT245N |
Who Should Buy?
-
Electronics Students
Ideal for students learning about digital electronics and need reliable transceivers for practical breadboarding projects.
-
Hobbyist Projects
Perfect for hobbyists creating custom circuits where multiple data lines are required for communication between components.
-
Prototyping Interfaces
Great for engineers or developers prototyping new interfaces, enabling easy data transmission across various digital circuits.
-
High-Speed Applications
Not suitable for designs requiring high-speed data transfer beyond the operational limits of typical bus transceivers.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the SN74HCT245N and what is its main function?
Answer: The SN74HCT245N is an Octal Bus Transceiver with 3-State outputs that facilitates bidirectional data transfer between buses. This IC is designed to convert data levels, allowing for seamless communication between devices. It's particularly useful in applications where multiple systems or components need to share data without interference. -
Question:
How does the 3-State output feature of SN74HCT245N work?
Answer: The 3-State output feature of the SN74HCT245N allows each channel to be in one of three states: high, low, or high impedance (Z). The high impedance state is essential in multiplexing scenarios, enabling multiple devices to share a single line without causing conflicts. This feature is particularly beneficial in complex circuit designs where data buses are shared among various components. -
Question:
What is the significance of the DIP-20 packaging for the SN74HCT245N?
Answer: The DIP-20 packaging of the SN74HCT245N means it fits into a dual in-line package with 20 pins, making it compatible with breadboards and various prototyping setups. This form factor is ideal for DIY projects and educational purposes, allowing easy integration into existing circuits without requiring specialized mounting techniques. -
Question:
In what applications can I use the SN74HCT245N?
Answer: The SN74HCT245N is ideal for data processing and communication applications such as microcontroller interfacing, data bus systems, and signal buffering. Its ability to manage multiple data streams efficiently makes it perfect for projects that require high-performance data handling, including robotics, IoT devices, and automated systems. -
Question:
Can the SN74HCT245N be used for level shifting?
Answer: Yes, the SN74HCT245N is commonly used for level shifting between 5V and 3.3V logic systems. This capability is beneficial when interfacing modern microcontrollers with older logic circuits or sensors, ensuring proper signal integrity and compatibility across various voltage levels in a circuit. -
Question:
How do I connect the SN74HCT245N in my circuit?
Answer: To connect the SN74HCT245N, ensure you properly arrange the power supply pins and connect your data lines (A and B) to the required logic levels. The enable pins determine data flow direction and control the transceiver's operation. Always refer to the datasheet for pin configuration details to ensure correct functionality in your circuit. -
Question:
What are the key specifications of the SN74HCT245N?
Answer: Key specifications of the SN74HCT245N include its operational voltage range, typically between 2V and 6V, and the speed of operation, which can reach up to 125 MHz. These specifications make it suitable for high-speed applications. Additionally, an operating temperature range of -40°C to 85°C allows it to function in various environments. -
Question:
Does the SN74HCT245N support multiple devices on the same bus?
Answer: Yes, the SN74HCT245N is designed to drive multiple devices on the same bus system due to its 3-State output. By controlling which device is active via the enable pins, you can manage data collision and maintain orderly communication, making it highly effective in systems where multiple components need to communicate concurrently. -
Question:
What should I consider when using the SN74HCT245N in a breadboard setup?
Answer: When using the SN74HCT245N in a breadboard setup, ensure that you provide adequate power connections and maintain correct pin orientation to avoid short circuits. Additionally, consider using pull-up or pull-down resistors on data lines to stabilize signal levels. Testing with a multimeter can help verify connections. -
Question:
Where can I buy SN74HCT245N in Cook Islands?
Answer: You can purchase the SN74HCT245N octal bus transceivers on Ubuy, a reliable online marketplace that offers a wide selection of electronic components. Ubuy provides a convenient shopping experience, ensuring you can find the right quantities, including the Pack of 10, and have them delivered directly to your location in Cook Islands.
Juried Engineering Buffer SN74HCT245N Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- High-quality performance
- Breadboard-friendly design
- Versatile application
- Easy to use
- Reliable in operation
Cons
- Limited documentation available.
Platform Trust & Buyer Confidence
JG
Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
EK
Emmanuel
Verified buyer
“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
F
fnd
Verified buyer
“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
LC
Leana
Verified buyer
“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”
25 August 2026 · via Trustpilot
HL
Hengo
Verified buyer
“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
NZD 48
Order now and get it around Saturday, September 26
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- High-performance bidirectional buffer
- Wide voltage operating range
- Low power consumption
- Can drive bus lines directly or up to 15 LSTTL loads
- Typical propagation delay of 14 ns
- TTL-voltage compatible inputs
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.