Overview
The 74HCT126DB,112 is a non-inverting buffer IC produced by Nexperia USA Inc. This component is part of the 74HCT series, which is compatible with TTL (Transistor-Transistor Logic) levels. It is designed to provide high-speed buffering and is suitable for a variety of digital logic applications.
The IC features four independent non-inverting buffers, each capable of driving long cable lines or large fan-out loads. It operates within a voltage range of 4.5V to 5.5V, making it versatile for different system requirements.
Key Specifications
| Type Number | VCC (V) | Logic Switching Levels | Output Drive Capability (mA) | fmax (MHz) | Number of Bits | Power Dissipation Considerations | Tamb (°C) | Rth(j-a) (K/W) | Rth(j-c) (K/W) | Package Name |
|---|---|---|---|---|---|---|---|---|---|---|
| 74HCT126DB | 4.5 - 5.5 | TTL | ± 6 | 36 | 4 | Low | -40 to 125 | Not specified for DB package | Not specified for DB package | 14-SSOP |
Key Features
- Non-inverting buffers: Each buffer does not invert the input signal, making it ideal for signal buffering and amplification.
- TTL compatible: Operates with TTL logic levels, ensuring compatibility with a wide range of digital systems.
- High output drive capability: Capable of driving long cable lines or large fan-out loads with an output drive capability of ±6 mA.
- Low power dissipation: Designed to minimize power consumption, making it suitable for power-sensitive applications.
- Wide operating temperature range: Operates from -40°C to 125°C, ensuring reliability in various environmental conditions.
- Compact packaging: Available in a 14-SSOP package, which is space-efficient and suitable for modern PCB designs.
Applications
- Digital logic circuits: Ideal for use in digital logic circuits where signal buffering and amplification are required.
- Communication systems: Suitable for use in communication systems to drive long cable lines or large fan-out loads.
- Industrial control systems: Used in industrial control systems where reliable and high-speed signal buffering is necessary.
- Consumer electronics: Found in various consumer electronics where TTL compatibility and low power consumption are beneficial.
Q & A
- What is the voltage range of the 74HCT126DB,112?
The 74HCT126DB,112 operates within a voltage range of 4.5V to 5.5V.
- What type of logic does the 74HCT126DB,112 support?
The 74HCT126DB,112 is compatible with TTL (Transistor-Transistor Logic) levels.
- How many buffers does the 74HCT126DB,112 contain?
The 74HCT126DB,112 contains four independent non-inverting buffers.
- What is the maximum frequency of operation for the 74HCT126DB,112?
The maximum frequency of operation for the 74HCT126DB,112 is 36 MHz.
- What is the output drive capability of the 74HCT126DB,112?
The output drive capability of the 74HCT126DB,112 is ±6 mA.
- What is the operating temperature range of the 74HCT126DB,112?
The operating temperature range of the 74HCT126DB,112 is from -40°C to 125°C.
- In what package is the 74HCT126DB,112 available?
The 74HCT126DB,112 is available in a 14-SSOP package.
- Is the 74HCT126DB,112 RoHS compliant?
Yes, the 74HCT126DB,112 is RoHS compliant.
- What are some typical applications of the 74HCT126DB,112?
The 74HCT126DB,112 is typically used in digital logic circuits, communication systems, industrial control systems, and consumer electronics.
- Is the 74HCT126DB,112 suitable for high-speed applications?
Yes, the 74HCT126DB,112 is designed for high-speed applications with a maximum frequency of 36 MHz.
- How does the 74HCT126DB,112 handle power dissipation?
The 74HCT126DB,112 is designed to minimize power dissipation, making it suitable for power-sensitive applications.
