Overview
The 74AHCT125PW/C118 is a quad buffer/line driver with 3-state outputs, manufactured by Nexperia (previously part of NXP Semiconductors). This component is designed to operate in mixed voltage environments and is widely used in various electronic systems due to its versatile features and robust performance.
The device features TTL-compatible inputs and outputs, making it suitable for a range of applications from automotive and industrial to consumer electronics. It is part of the AHCT series, which is known for its compatibility with TTL logic levels and low power consumption.
Key Specifications
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | fmax (MHz) | Nr of bits | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|
| 74AHCT125PW | 4.5 - 5.5 | TTL | ± 8 | 60 | 4 | low | -40 ~ 125 | 138 | 64.3 | TSSOP14 (SOT402-1) |
Key Features
- Wide supply voltage range: Operates from 4.5 V to 5.5 V.
- Overvoltage tolerant inputs: Inputs can tolerate voltages up to 5.5 V, making it suitable for mixed voltage environments.
- High noise immunity: Features Schmitt-trigger action on all inputs for improved noise immunity.
- Low power dissipation: CMOS technology ensures low power consumption.
- Balanced propagation delays: Ensures consistent and balanced signal propagation.
- 3-state outputs: Outputs can be set to a high impedance OFF-state using the output enable inputs (nOE).
- ESD protection: HBM (Human Body Model) exceeds 2000 V and CDM (Charged Device Model) exceeds 1000 V.
- Multiple package options: Available in TSSOP14 (SOT402-1) package.
Applications
The 74AHCT125PW/C118 is versatile and can be used in a variety of applications across different industries, including:
- Automotive systems: For signal buffering and level translation in automotive electronics.
- Industrial control systems: For reliable signal transmission and buffering in industrial environments.
- Consumer electronics: For use in various consumer devices requiring signal buffering and level translation.
- Computing and networking: For signal buffering and level translation in computing and networking equipment.
Q & A
- What is the primary function of the 74AHCT125PW/C118?
The primary function is to act as a quad buffer/line driver with 3-state outputs.
- What is the voltage range for the 74AHCT125PW/C118?
The device operates within a voltage range of 4.5 V to 5.5 V.
- What type of logic switching levels does the 74AHCT125PW/C118 support?
The device supports TTL (Transistor-Transistor Logic) switching levels.
- What is the output drive capability of the 74AHCT125PW/C118?
The output drive capability is ± 8 mA.
- What is the maximum frequency of operation for the 74AHCT125PW/C118?
The maximum frequency of operation is 60 MHz.
- What is the package type for the 74AHCT125PW/C118?
The device is available in a TSSOP14 (SOT402-1) package.
- Is the 74AHCT125PW/C118 compliant with RoHS and REACH regulations?
Yes, it is compliant with both RoHS and REACH regulations.
- What is the temperature range for the 74AHCT125PW/C118?
The device operates from -40 °C to +125 °C.
- Does the 74AHCT125PW/C118 have ESD protection?
Yes, it has ESD protection exceeding 2000 V for HBM and 1000 V for CDM.
- What are the key applications of the 74AHCT125PW/C118?
The device is used in automotive, industrial, consumer electronics, and computing and networking applications.
