Overview
The 74HC540DB,112 is an octal buffer/line driver with 3-state outputs, manufactured by Nexperia USA Inc. This integrated circuit is part of the 74HC family, known for its high-speed CMOS technology. It is designed to provide high noise immunity, low power consumption, and balanced propagation delays, making it suitable for a variety of applications requiring reliable and efficient logic buffering.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | 74HC540DB,112 |
| Manufacturer | Nexperia USA Inc. |
| Description | Octal buffer/line driver; 3-state; inverting |
| Package / Case | SSOP20 (SOT339-1) |
| Voltage - Supply | 2 V ~ 6 V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Number of Elements | 1 |
| Number of Bits per Element | 8 |
| Mounting Type | Surface Mount |
| Logic Type | Buffer, Inverting |
| Output Type | Push-Pull |
| Current - Output High, Low | 7.8mA, 7.8mA |
Key Features
- High-speed CMOS technology for fast operation
- Eight inverting buffers with 3-state outputs for bus interfacing
- High noise immunity and balanced propagation delays
- Low power consumption for energy-efficient operation
- Ideal for driving capacitive loads such as bus lines
- Automotive-grade qualification (AEC-Q100) for reliable performance in vehicle applications
- Compatible with a wide range of CMOS and TTL logic levels
- Lead-free and RoHS compliant, meeting eco-friendly standards
Applications
- Automotive electronics
- Industrial control systems
- Medical equipment
- Consumer electronics
- Telecommunications equipment
- Power management systems
- Communication control circuits
- Computer logic interfaces
Q & A
- What is the primary function of the 74HC540DB,112?
The primary function is to act as an octal buffer/line driver with 3-state outputs.
- What is the operating voltage range of the 74HC540DB,112?
The operating voltage range is from 2 V to 6 V.
- What is the package type of the 74HC540DB,112?
The package type is SSOP20 (SOT339-1).
- What are the key features of the 74HC540DB,112?
Key features include high-speed CMOS technology, high noise immunity, low power consumption, and 3-state outputs.
- Is the 74HC540DB,112 automotive-grade qualified?
Yes, it is qualified to AEC-Q100 standards for reliable performance in vehicle applications.
- What are the typical applications of the 74HC540DB,112?
Typical applications include automotive electronics, industrial control systems, medical equipment, and telecommunications equipment.
- Is the 74HC540DB,112 lead-free and RoHS compliant?
Yes, it is lead-free and RoHS compliant.
- What is the operating temperature range of the 74HC540DB,112?
The operating temperature range is from -40°C to 125°C.
- How many bits per element does the 74HC540DB,112 have?
It has 8 bits per element.
- What type of mounting does the 74HC540DB,112 use?
It uses surface mount technology.
