Overview
The 74HC125D-Q100118, produced by NXP USA Inc. (now part of Nexperia), is a quad buffer/line driver with 3-state outputs. This device is part of the 74HC and 74HCT family, known for their wide operating voltage range and high noise immunity. It is particularly suited for automotive and industrial applications due to its robust specifications and compliance with automotive standards.
Key Specifications
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | fmax (MHz) | Number of bits | Power dissipation considerations | Tamb (°C) | Package name |
|---|---|---|---|---|---|---|---|---|
| 74HC125D-Q100 | 2.0 - 6.0 | CMOS | ± 7.8 | 36 | 4 | Low | -40 to +125 | SO14 (SOT108-1) |
Key Features
- Wide supply voltage range: From 2.0 V to 6.0 V, making it versatile for various applications.
- CMOS low power dissipation: Reduces power consumption, which is beneficial for energy-efficient designs.
- High noise immunity: Ensures reliable operation in noisy environments.
- 3-state outputs: Controlled by the output enable inputs (nOE), allowing outputs to assume a high impedance OFF-state when nOE is HIGH.
- Input clamp diodes: Enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.
- Latch-up performance: Exceeds 100 mA per JESD 78 Class II Level B.
- ESD protection: HBM (Human Body Model) exceeds 2000 V and CDM (Charged Device Model) exceeds 1000 V.
- Automotive qualification: Qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1), suitable for automotive applications.
Applications
- Automotive systems: Due to its AEC-Q100 qualification, it is suitable for use in automotive electronics.
- Industrial control systems: Its robust specifications and high noise immunity make it ideal for industrial environments.
- Consumer electronics: Can be used in various consumer devices requiring reliable and efficient logic functions.
- Computing and networking equipment: Useful in systems that require buffered signals and 3-state outputs.
Q & A
- What is the 74HC125D-Q100118 used for?
The 74HC125D-Q100118 is a quad buffer/line driver with 3-state outputs, used to buffer and drive digital signals in various electronic systems.
- What is the operating voltage range of the 74HC125D-Q100118?
The operating voltage range is from 2.0 V to 6.0 V.
- What are the logic switching levels for the 74HC125D-Q100118?
The logic switching levels are CMOS levels for the 74HC125D-Q100118.
- How many bits does the 74HC125D-Q100118 have?
The device has 4 bits.
- What is the maximum operating temperature for the 74HC125D-Q100118?
The maximum operating temperature is +125 °C.
- Is the 74HC125D-Q100118 suitable for automotive applications?
Yes, it is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1).
- What type of ESD protection does the 74HC125D-Q100118 have?
The device has HBM (Human Body Model) exceeding 2000 V and CDM (Charged Device Model) exceeding 1000 V.
- What package type is the 74HC125D-Q100118 available in?
The device is available in the SO14 (SOT108-1) package.
- Does the 74HC125D-Q100118 have latch-up protection?
Yes, the latch-up performance exceeds 100 mA per JESD 78 Class II Level B.
- What are the typical applications of the 74HC125D-Q100118?
Typical applications include automotive systems, industrial control systems, consumer electronics, and computing and networking equipment.
