5PCS 74HC240D SOIC-20 Octal Inverting Buffer IC Chip
5PCS 74HC240D SOIC-20 Octal Inverting Buffer IC Chip
74HC240D Octal Three-State Inverting Buffer – 5-Pack (SOIC-20)
Get five brand-new 74HC240D integrated circuits in a single pack. These high-speed CMOS octal buffers/line drivers feature three-state outputs and an inverting (non-inverting) configuration, making them ideal for bus interfacing, signal buffering, and digital logic design projects. Each IC comes in a compact SOIC-20 surface-mount package, compatible with standard PCB footprints.
Key Features
- Quantity: 5 pieces per pack
- Part Number: 74HC240D (date code 653)
- Logic Family: 74HC High-Speed CMOS
- Configuration: Octal (8-channel) three-state inverting buffer/line driver
- Package: SOIC-20 (Small Outline IC, 20-pin)
- Condition: New, genuine components
- High-Concern Chemicals: None
- Wide supply voltage range: 2V to 6V operation
- High output drive capability for bus driving applications
- Low power consumption typical of CMOS technology
- Fully compatible with TTL input/output voltage levels
Common Applications
- Microcontroller and microprocessor bus buffering
- Address/data bus isolation and signal conditioning
- Logic level translation and line driving
- Digital circuit prototyping and PCB design
- Robotics, automation, and embedded systems projects
Package Contents
- 5 × 74HC240D SOIC-20 Integrated Circuit
Made in Mainland China.
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Frequently Asked Questions
Q: What does the 74HC240D integrated circuit do?
A: The 74HC240D is an octal (8-channel) three-state inverting buffer and line driver IC. It buffers digital signals, provides signal inversion, and features three-state output control that allows multiple devices to share the same data bus without signal conflict. It is widely used in microprocessor bus interfacing, address buffering, and digital logic design.
Q: What package does the 74HC240D come in?
A: This 74HC240D IC is housed in a SOIC-20 (Small Outline Integrated Circuit, 20-pin) surface-mount package. It is compatible with standard SOIC-20 PCB footprints and can be soldered directly onto PCBs using reflow or hand-soldering techniques.
Q: Are these ICs new or refurbished?
A: All five 74HC240D chips in this pack are brand new components with date code 653. They have not been previously used, tested on boards, or refurbished in any way.
Q: What is the operating voltage range for the 74HC240D?
A: The 74HC240D operates over a supply voltage range of 2V to 6V, making it versatile for a wide range of digital circuit designs. It is fully compatible with TTL logic levels and standard CMOS voltage rails.