10PCS SN74HC245N 74HC DIP Logic ICs – Buffer, Latch & Register

10PCS SN74HC245N & 74HC Series DIP Logic ICs – Buffer, Latch & Register Chips

Stock up your electronics workbench with this convenient 10-piece set of SN74HC-series DIP logic integrated circuits by NioCen. Whether you're prototyping, repairing circuit boards, or building embedded systems, this pack gives you reliable CMOS logic ICs in the classic through-hole DIP package — easy to use on breadboards and perf boards alike.

Choose from a wide range of 74HC-series part numbers to suit your specific design needs:

• SN74HC245N – Octal Bus Transceiver (3-State)
• SN74HC373N – Octal Transparent D-Type Latch (3-State)
• SN74HC244N – Octal Buffer/Line Driver (3-State)
• SN74HC377N – Octal D-Type Flip-Flop with Clock Enable
• SN74HC374N – Octal D-Type Edge-Triggered Flip-Flop (3-State)
• SN74HC574N – Octal D-Type Edge-Triggered Flip-Flop (3-State)
• SN74HC573AN – Octal Transparent D-Type Latch (3-State)
• SN74HC541N – Octal Buffer/Line Driver (3-State)
• SN74HC273N – Octal D-Type Flip-Flop with Clear

Key Features

• High-Speed CMOS Logic: 74HC series delivers fast switching speeds with low power consumption — ideal for modern digital designs.
• DIP Package: Standard dual in-line package for easy breadboard, PCB, and socket mounting. No SMD soldering skills required.
• Wide Compatibility: Compatible with TTL-level inputs; operates across a supply voltage range of 2V to 6V.
• Brand New Condition: All ICs are new, unused components — ready to be integrated directly into your project.
• Pack of 10: Great value for prototypers, hobbyists, engineers, and educators keeping spare components on hand.
• No High-Concern Chemicals: Compliant with safety standards — no high-concern chemical substances declared.

Ideal For

• Digital electronics prototyping and circuit development
• Microcontroller bus expansion and data buffering
• Educational electronics labs and maker projects
• PCB repair and component replacement
• Robotics, IoT, and embedded system builds

Made in Mainland China.

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Frequently Asked Questions

Q: What is the difference between the SN74HC245N and SN74HC244N logic ICs?

A: The SN74HC245N is a bidirectional octal bus transceiver, meaning data can flow in either direction — controlled by a direction pin. The SN74HC244N is a unidirectional octal buffer/line driver, sending data in one direction only. Choose the 245N for two-way bus communication and the 244N for single-direction signal buffering or driving.

Q: Are these 74HC series DIP ICs compatible with 5V Arduino or Raspberry Pi GPIO?

A: Yes — the SN74HC series operates at supply voltages from 2V to 6V, making it compatible with both 3.3V and 5V logic systems. They are commonly used with Arduino, Raspberry Pi, and other microcontroller platforms for bus expansion, I/O multiplexing, and signal buffering. Always verify voltage levels for your specific circuit.

Q: Will I receive 10 of the same IC, or a mix of different part numbers?

A: This listing is for 10 pieces of a single part number of your choice. When ordering, select the specific variant (e.g. SN74HC245N or SN74HC373N) you need, and you will receive 10 pieces of that particular IC.

Q: What does the DIP package mean and why is it useful?

A: DIP stands for Dual In-line Package — a through-hole IC format with two parallel rows of pins. DIP ICs are ideal for breadboard prototyping, socket-based PCB designs, and DIY electronics because they can be easily inserted, removed, and replaced without soldering surface-mount components.