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Item #:
55800806
SN74HCT245N SN74HCT245 74HCT245 Octal Bus Transceivers with 3-State Outputs Breadboard-Friendly IC DIP-20 (Pack of 5)
87% of respondents would recommend this to a friend
Item #:
55800806
SHP 34
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The SN74HCT245 is a bidirectional buffer that increases drive strength and isolates logic systems, handling up to 15 LSTTL loads while consuming only 80-µA maximum static current.
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What Stands Out
Breadboard-Friendly Design
The SN74HCT245N is designed for easy prototyping, allowing seamless integration onto breadboards, making it ideal for hobbyists and engineers working on electronic circuits.
Octal Bus Transceiver
This IC features eight data channels, enabling efficient data flow in both directions, significantly enhancing communication in digital circuits and reducing component count.
3-State Outputs
With its 3-state output capability, this transceiver provides flexibility in bus arrangements, preventing conflicts on shared data lines and ensuring reliable operation in multi-device setups.
Product Details
| Contact Type | Spdt |
| Current Rating | 80 microamps |
| Number of Positions | 20 |
| Circuit Type | 8-Way |
| Operating Voltage | 5 volts_of_direct_current |
| Operation Mode | ON-NONE-ON |
| Connector Type Used on Cable | Dip Socket/Pin Header |
| Compatible Devices | Industrial, Commercial, and Telecom Equipment |
| Connectivity Protocol | Wired |
| Control Method | Push Button |
| Control Type | Manual |
| Switch Type | Dip |
| Terminal | Physical |
| Color | green |
| Material Type | PDIP |
| Brand Name | Juried Engineering |
| Manufacturer | TI |
| UPC | 799993467968 |
| Model | SN74HCT245N |
| Part Number | SN74HCT245N |
| Unit Count | 5 Count |
| Brand | Juried Engineering |
| Item Weight | 0.1 lbs (50 grams) |
Who Should Buy?
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DIY Electronics Enthusiasts
Ideal for hobbyists building custom circuits requiring reliable data transmission among components.
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Embedded System Developers
Useful for developers needing efficient data bus transceivers in embedded applications and designs.
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Students and Educators
Perfect for educational purposes in electronics programs to demonstrate bus communication concepts and projects.
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High-Speed Applications
Not suitable for applications requiring high-speed data transfer beyond the operational limitations of the IC.
Product Description
SN74HCT245N SN74HCT245 74HCT245 Octal Bus Transceivers with 3-State Outputs Breadboard-Friendly IC DIP-20 (Pack of 5)
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Customer Questions & Answers
-
Question:
What is the purpose of the SN74HCT245N octal bus transceiver?
Answer: The SN74HCT245N serves as a high-speed bidirectional bus transceiver that allows communication between different parts of a microcontroller circuit. It has three-state outputs, meaning it can either send, receive, or be in a high-impedance state which makes it ideal for connecting multiple devices on a shared bus. This capability is especially beneficial in applications like digital signal processing or memory interfaces where data needs to be efficiently routed between various components. -
Question:
Can the SN74HCT245N be used in battery-operated devices?
Answer: Yes, the SN74HCT245N is designed to consume low power while providing effective performance, making it suitable for battery-operated devices. Its logic level compatibility allows it to interface with various components while maintaining energy efficiency. This feature makes it a good fit for portable electronic projects, like DIY sensor networks or remote-controlled devices, where long battery life is essential. -
Question:
How does the 3-state output feature work?
Answer: The 3-state output feature of the SN74HCT245N allows each transceiver output to operate in one of three modes: sending data, receiving data, or floating high-impedance. The control pins dictate the mode of operation, enabling flexible data management on the bus. This is useful for applications where multiple devices need to share the same communication lines, preventing data collisions and enhancing system performance, particularly in microcontroller setups. -
Question:
What makes the SN74HCT245N breadboard-friendly?
Answer: The SN74HCT245N is housed in a DIP-20 package, which is ideal for breadboard prototyping. Its standard pin configuration allows easy insertion into breadboards, facilitating quick setup and testing of electronic projects. This convenience is particularly beneficial for hobbyists and engineers who are developing circuits for experimentation, educational purposes, or rapid prototyping of new concepts. -
Question:
What are the input and output voltage levels for the SN74HCT245N?
Answer: The SN74HCT245N operates with a wide input voltage range, typically between 2V to 5.5V, while its output levels are compatible with common logic families, ensuring seamless integration into various systems. This versatility allows it to interface with both 3.3V and 5V logic devices, making it an excellent choice for mixed-voltage scenarios, like interfacing microcontrollers with peripheral components. -
Question:
Can I use the SN74HCT245N for PCB designs?
Answer: Absolutely, the SN74HCT245N’s design and specifications make it suitable for both hobbyist breadboard projects and professional PCB designs. Its DIP-20 footprint makes layout straightforward, and its reliable performance means it can be integrated into production-grade circuits for applications like automation systems, communication devices, or consumer electronics, ensuring quality and reliability throughout the lifecycle of your products. -
Question:
What are typical applications for the SN74HCT245N?
Answer: Typical applications for the SN74HCT245N include interfacing microcontrollers with RAM, FLASH memory, and other digital peripherals. It is also used in applications requiring data direction control, such as communication interfaces between multiple devices on a single data bus. Hobbyists often utilize it in robotics projects or sensor networks, where data needs to flow efficiently between the microcontroller and other components. -
Question:
Is the SN74HCT245N compatible with all microcontrollers?
Answer: The SN74HCT245N is compatible with most microcontrollers, including popular brands like Arduino, PIC, and AVR, thanks to its support for both TTL and CMOS logic levels. This makes it a versatile choice for various projects, enabling seamless communication between different devices. It’s particularly useful in mixed-technology systems, where integration of analog and digital components is needed for complex functionalities. -
Question:
How do I connect the SN74HCT245N in my circuit?
Answer: To connect the SN74HCT245N, you typically wire the logic inputs to your microcontroller and the outputs to the bus or peripheral devices. You will also need to manage the enable pins to control data direction. For instance, connecting it to a microcontroller and using it to communicate with sensors allows for bidirectional data flow. Proper connection ensures robust data handling and prevents signal integrity issues. -
Question:
Where can I buy SN74HCT245N in Saint Helena?
Answer: You can purchase the SN74HCT245N SN74HCT245 74HCT245 Octal Bus Transceivers with 3-State Outputs from Ubuy in Saint Helena. Ubuy offers a reliable platform for ordering electronic components, ensuring you receive high-quality products delivered to your location. Browsing Ubuy will also provide various options, making it convenient to find additional electronic parts and accessories for your projects.
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Pros
- High-speed data transmission
- Reliable performance
- Easy to use on breadboards
- Compact DIP-20 design
- Great for prototyping
Cons
- No included documentation.
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SHP 34
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Features & Benefits
- Bidirectional buffer with direction control and active low output enable.
- Supports voltage range from 4.5 V to 5.5 V, enhancing compatibility.
- Can drive up to 15 LSTTL loads with ±6 mA output drive.
- Low power consumption of only 80-µA maximum static supply current.
- Balanced propagation delay of about 14 ns for efficient communication.
- Ideal for applications in factory automation, telecom, and multi-function printers.
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