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Item #:
74506850
SN74HC245N SN74HC245 74HC245 Octal Bus Transceivers with 3-State Outputs Breadboard-Friendly IC DIP-20 (1 Piece)
Item #:
74506850
AUD 33
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Imported from USA store
QTY:
Order now and get it around Wednesday, September 23
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The SN74HC245 octal bus transceivers are designed for asynchronous two-way communication between data buses.
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What Stands Out
Octal Bus Transceiver
Facilitates smooth data transfer between two buses, enhancing communication efficiency in complex circuits.
3-State Outputs
Allows multiple devices to share the same bus, preventing data collisions and ensuring reliable operation.
Breadboard-Friendly Design
DIP-20 package ensures easy prototyping and integration into various projects, perfect for hobbyists and professionals alike.
Product Details
| Material Type | PDIP |
| Brand Name | Juried Engineering |
| Manufacturer | TI |
| UPC | 799993468194 |
| Model | SN74HC245N |
| Part Number | SN74HC245N |
| Brand | Juried Engineering |
| Material | PDIP |
| Item Weight | 0.02 lbs (10 grams) |
Who Should Buy?
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Electronics Hobbyists
Ideal for DIY electronics projects, enabling easy communication between microcontrollers and peripherals.
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Students and Educators
A great tool for learning about digital circuits, data transfer, and integrated circuit functionality in a classroom.
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Prototype Developers
Beneficial for engineers developing prototypes that require reliable data bus management and bidirectional communication.
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High-Speed Applications
Not suitable for applications requiring very high speed or high-frequency data transfer due to propagation delays.
Product Description
SN74HC245N SN74HC245 74HC245 Octal Bus Transceivers with 3-State Outputs Breadboard-Friendly IC DIP-20 (1 Piece)
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the purpose of the SN74HC245N octal bus transceiver?
Answer: The SN74HC245N is designed to facilitate the bidirectional data transfer between buses in high-speed digital circuits. It supports both input and output in a 3-state configuration, making it ideal for use in microprocessor communication. This transceiver allows different logic levels to interact seamlessly, enhancing efficiency in data paths. For example, it is commonly used in applications where multiple devices need to read from or write to a shared bus, such as in computer memory interfacing. -
Question:
How does the 3-state output feature work?
Answer: The 3-state output feature of the SN74HC245N allows it to operate in three modes: sending a high signal, sending a low signal, or being in a high-impedance state. This capability is crucial in bus systems where multiple devices may be connected, as it ensures that only one device drives the bus at a time, preventing signal conflicts. For instance, during data transmission, the bus transceiver can disengage from the bus, allowing another device to communicate without interference. -
Question:
Is the SN74HC245N breadboard-friendly?
Answer: Yes, the SN74HC245N is designed in a DIP-20 package, making it breadboard-friendly. This means that it can easily fit into standard breadboards for prototyping without requiring additional adapters. Its layout facilitates simple connections to power sources and other components. It is particularly useful for hobbyists and engineers looking to build or test circuit designs quickly in a non-permanent setup. -
Question:
What types of projects is the SN74HC245N suitable for?
Answer: The SN74HC245N is suitable for a wide range of electronic projects, especially those involving data communication between microcontrollers and peripheral devices. It can be effectively used in robotics, IoT projects, or any application requiring reliable data paths, such as interfacing with sensors, displays, and other integrated circuits. Its versatility makes it a common choice for both educational purposes and advanced electronics prototyping. -
Question:
What is the operating voltage range of the SN74HC245N?
Answer: The SN74HC245N operates within a voltage range of 2V to 6V, making it highly versatile for integration with various logic levels. This allows compatibility with different CMOS and TTL logic families. Users can easily incorporate it into circuits tailored for battery-operated devices or systems that need to interface with both low and high-voltage components, ensuring optimal performance across a variety of applications. -
Question:
Can the SN74HC245N be used for level shifting?
Answer: Yes, the SN74HC245N can function as a level shifter between different voltage levels in digital circuits. This feature is particularly beneficial when interfacing components powered by different voltages. It allows signals to be transmitted from a low-voltage device to a higher-voltage system while maintaining signal integrity, making it ideal for mixed-voltage applications like interfacing new microcontrollers with legacy components. -
Question:
What kind of protection does the SN74HC245N have?
Answer: The SN74HC245N is built with input protection diodes to safeguard against voltage spikes, which can occur during switching. This feature helps preserve the integrity of both the device and the connected circuit components. While it provides a degree of protection, users should still adhere to the absolute maximum ratings to ensure reliable operation and prevent damage in high-risk environments. -
Question:
How do I integrate the SN74HC245N into my circuit?
Answer: To integrate the SN74HC245N into your circuit, connect the pins according to the desired data flow—selecting appropriate pins for input, output, and control signals. It requires careful planning around power delivery to ensure stable performance while accounting for the 3-state outputs. Utilize breadboards or PCBs for a polished and secure setup. Project setups might include connecting it between a microcontroller and various sensors to facilitate data collection without conflicts. -
Question:
Where can I buy the SN74HC245N in Australia?
Answer: You can buy the Juried Engineering SN74HC245N Octal Bus Transceiver at Ubuy. Ubuy offers a range of electronic components and ICs, including high-quality products like this bus transceiver. You can easily navigate their site and enjoy a hassle-free shopping experience, allowing you to focus on your projects without interruption.
Juried Engineering Logic Gates Editorial Review
The SN74HC245N SN74HC245 74HC245 Octal Bus Transceivers with 3-State Outputs are designed for use in a wide range of digital applications. With a robust design from Juried Engineering and manufactured by TI, this breadboard-friendly DIP-20 IC allows for easy integration into your projects. The PDIP material ensures durability, making it lightweight yet efficient. Users appreciate its reliable operation in high-speed data transmission, confirming its value in both prototyping and final designs. Whether you're building circuits or developing complex projects, the SN74HC245N is a crucial component that supports efficient data handling across multiple channels.
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Pros
- Breadboard-friendly design for easy prototyping
- Lightweight at just 0.02 lbs
- Durable PDIP material management
- High-speed data transmission capability
- Ideal for a variety of digital applications
Cons
- Limited detailed documentation available online
Platform Trust & Buyer Confidence
EC
Eddie
Verified buyer
“Purchased from Europe and arrived within 10 days. Very happy with the service”
30 August 2026 · via Trustpilot
TT
Tippy
Verified buyer
“Always quick always punctual”
25 August 2026 · via Trustpilot
TD
Trisha
Verified buyer
“Quick turn around, under a week from the USA to Australia’s far north (very very remote delivery location)! I will definitely be ordering from Ubuy Australia in the future.”
18 August 2026 · via Trustpilot
SS
shandelle
Verified buyer
“My delivery arrived earlier than expected and In great condition, Customer service was very helpful. I would definitely shop through Ubuys again. Very happy with my order.”
16 August 2026 · via Trustpilot
C
customer
Verified buyer
“Quick and easy and quality products. Fast delivery.”
7 August 2026 · via Trustpilot
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AUD 33
Order now and get it around Wednesday, September 23
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Features & Benefits
- Designed for asynchronous two-way communication between data buses
- Minimizes external timing requirements
- Allows data transmission from A bus to B bus or vice versa
- Output-enable (OE) input can disable the device for isolation
- Wide operating voltage range of 2V to 6V
- Low power consumption with high current 3-state outputs
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