74HC377D Octal D-Type Flip-Flop IC SOIC-20 – 10 Pack
74HC377D Octal D-Type Flip-Flop IC SOIC-20 – 10 Pack
74HC377D Octal D-Type Positive Edge-Triggered Flip-Flop – 10-Piece Pack
Upgrade your digital logic projects with this 10-piece set of 74HC377D integrated circuits. Each chip features eight data-enabled D-type positive edge-triggered flip-flops housed in a compact SOIC-20 surface-mount package, making them ideal for prototyping boards, embedded systems, and high-speed digital designs. All units are brand new and sourced from NioCen.
Key Features
- 8 Independent Flip-Flop Channels — Each IC contains eight D-type flip-flops triggered on the positive clock edge for reliable, synchronous data latching.
- Data Enable Input — A shared clock enable (CE) pin allows you to freeze all outputs simultaneously, giving you precise control over data flow.
- High-Speed CMOS Technology — The 74HC (High-Speed CMOS) family delivers fast switching times with low power consumption, perfect for battery-powered and energy-sensitive designs.
- SOIC-20 Package — The compact surface-mount outline makes it easy to integrate into dense PCB layouts and automated assembly processes.
- Wide Supply Voltage Range — Compatible with 2V to 6V supply voltages, ensuring flexibility across a variety of microcontroller and logic-level systems.
- Pack of 10 — Get ten identical ICs in one order — ideal for small production runs, classroom kits, or keeping spares on hand.
- Brand New Condition — Factory-fresh components with no high-concern chemicals (RoHS-friendly).
Technical Specifications
| Part Number | 74HC377D |
| Logic Family | 74HC (High-Speed CMOS) |
| Function | Octal D-Type Positive Edge Flip-Flop with Clock Enable |
| Package | SOIC-20 |
| Number of Channels | 8 |
| Supply Voltage | 2V – 6V |
| Trigger Type | Positive Edge |
| Condition | New |
| Quantity | 10 Pieces |
| Brand | NioCen |
| Country of Origin | Made in Mainland China |
Common Applications
- Microcontroller I/O expansion and data bus buffering
- Register banks in digital logic circuits
- Address latching in memory interfaces
- State machines and sequential logic designs
- Embedded system prototyping and PCB development
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Frequently Asked Questions
Q: What is the 74HC377D integrated circuit used for?
A: The 74HC377D is an octal (8-channel) D-type positive edge-triggered flip-flop IC used to latch and store 8 bits of data simultaneously. It is widely used in digital logic designs for I/O expansion, data bus buffering, register banks, and address latching in embedded systems and microcontroller-based circuits.
Q: What does the SOIC-20 package mean?
A: SOIC-20 stands for Small Outline Integrated Circuit with 20 pins. It is a surface-mount package (SMD) commonly used on printed circuit boards (PCBs). It offers a compact footprint compared to through-hole packages and is compatible with standard SMD soldering and reflow processes.
Q: Are these 74HC377D ICs compatible with 3.3V and 5V logic systems?
A: Yes. The 74HC377D operates over a supply voltage range of 2V to 6V, making it compatible with both 3.3V (common in ARM and modern microcontrollers) and 5V (common in classic TTL and Arduino-based) logic systems.
Q: How many ICs are included in this listing?
A: This listing includes a pack of 10 brand-new 74HC377D SOIC-20 integrated circuits, ideal for prototyping, small production runs, or stocking your electronics workbench.