Overview
The 74LVC125ABQ,115 is a quad buffer/line driver integrated circuit produced by Nexperia USA Inc. This device is part of the 74LVC series and is designed to operate in mixed 3.3 V and 5 V environments, making it versatile for various electronic designs. The IC features 3-state outputs controlled by the output enable inputs (nOE), allowing the outputs to assume a high impedance OFF-state when nOE is HIGH. The inputs are tolerant of 5 V, enabling the device to act as a translator between different voltage levels. Additionally, the Schmitt-trigger action at all inputs enhances the circuit's tolerance to slower input rise and fall times.
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 74LVC125ABQ | 1.2 - 3.6 | CMOS/LVTTL | ± 24 | 175 | 4 | Low | -40 ~ 125 | 107 | 75 | DHVQFN14 |
Key Features
- 3-State Outputs: Controlled by the output enable inputs (nOE), allowing the outputs to assume a high impedance OFF-state when nOE is HIGH.
- 5 V Tolerant Inputs: Inputs can be driven from either 3.3 V or 5 V devices, making it suitable for mixed voltage environments.
- Schmitt-Trigger Action: Enhances the circuit's tolerance to slower input rise and fall times.
- Low Power Dissipation: Designed for low power consumption, making it energy-efficient.
- AEC-Q100 Qualified: Suitable for automotive applications, ensuring reliability and performance under stringent conditions.
- RoHS Compliant: Meets the Restriction of Certain Hazardous Substances directive, ensuring environmental sustainability.
Applications
- Automotive Systems: AEC-Q100 qualification makes it suitable for use in automotive electronics, such as infotainment systems, navigation, and control units.
- Industrial Control Systems: Used in industrial automation, control panels, and other industrial electronic devices due to its robust and reliable performance.
- Consumer Electronics: Found in various consumer electronic devices that require reliable and efficient signal buffering and translation between different voltage levels.
- Computing and Networking: Used in computing and networking equipment where signal integrity and low power consumption are critical.
Q & A
- What is the primary function of the 74LVC125ABQ,115 IC?
The primary function is to act as a quad buffer/line driver with 3-state outputs, enabling signal translation and buffering in mixed voltage environments.
- What voltage range does the 74LVC125ABQ,115 operate within?
The device operates within a VCC range of 1.2 V to 3.6 V.
- What is the significance of the Schmitt-trigger action in this IC?
The Schmitt-trigger action enhances the circuit's tolerance to slower input rise and fall times, improving signal integrity.
- Is the 74LVC125ABQ,115 suitable for automotive applications?
Yes, it is AEC-Q100 qualified, making it suitable for use in automotive electronics.
- What is the package type of the 74LVC125ABQ,115?
The package type is 14-DHVQFN (2.5x3 mm).
- Is the 74LVC125ABQ,115 RoHS compliant?
Yes, it is RoHS compliant, meeting the Restriction of Certain Hazardous Substances directive.
- What is the maximum frequency of operation for the 74LVC125ABQ,115?
The maximum frequency of operation is 175 MHz.
- How many bits per element does the 74LVC125ABQ,115 have?
It has 1 bit per element.
- What is the output drive capability of the 74LVC125ABQ,115?
The output drive capability is ± 24 mA.
- What are the operating temperature ranges for the 74LVC125ABQ,115?
The operating temperature range is -40°C to 125°C.
