Overview
The 74AHC125PW/C4118, manufactured by Nexperia (previously part of NXP USA Inc.), is a quad buffer/line driver with 3-state output. This integrated circuit is part of the AHC (Advanced High-speed CMOS) family, known for its high speed and low power consumption. The device is designed to provide reliable and efficient signal buffering and driving capabilities in various digital circuits.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | 74AHC125PW |
| VCC (Supply Voltage) | 2.0 V to 5.5 V |
| Logic Switching Levels | CMOS |
| Output Drive Capability | ± 8 mA |
| fmax (Maximum Frequency) | 60 MHz |
| Number of Bits | 4 |
| Power Dissipation Considerations | Low power dissipation |
| Tamb (Ambient Temperature) | -40 °C to +125 °C |
| Rth(j-a) (Thermal Resistance, Junction to Ambient) | 138 K/W |
| Rth(j-c) (Thermal Resistance, Junction to Case) | 64.3 K/W |
| Package | TSSOP14 (SOT402-1) |
Key Features
- Wide Supply Voltage Range: Operates from 2.0 V to 5.5 V, making it versatile for various applications.
- Overvoltage Tolerant Inputs: Inputs are tolerant up to 5.5 V, enhancing the device's robustness.
- High Noise Immunity: Ensures reliable operation in noisy environments.
- Low Power Dissipation: CMOS technology reduces power consumption.
- ESD Protection: Human Body Model (HBM) exceeds 2000 V and Charged Device Model (CDM) exceeds 1000 V, providing robust ESD protection.
- Multiple Package Options: Available in TSSOP14 package, among others.
- Temperature Range: Specified from -40 °C to +125 °C, suitable for a wide range of operating conditions.
Applications
- Buffering and Line Driving: Ideal for buffering and driving signals in digital circuits.
- High-Speed Digital Systems: Suitable for high-speed applications due to its fast switching times.
- Low Power Systems: Used in systems where low power consumption is critical.
- Automotive and Industrial Systems: Robust enough for use in automotive and industrial environments due to its wide temperature range and ESD protection.
Q & A
- What is the supply voltage range of the 74AHC125PW?
The supply voltage range is from 2.0 V to 5.5 V.
- What is the maximum frequency of operation for the 74AHC125PW?
The maximum frequency of operation is 60 MHz.
- What is the output drive capability of the 74AHC125PW?
The output drive capability is ± 8 mA.
- What type of logic switching levels does the 74AHC125PW use?
The device uses CMOS logic switching levels.
- What is the thermal resistance (junction to ambient) of the 74AHC125PW in a TSSOP14 package?
The thermal resistance (junction to ambient) is 138 K/W.
- Does the 74AHC125PW have ESD protection?
- What is the operating temperature range of the 74AHC125PW?
The operating temperature range is from -40 °C to +125 °C.
- In what package is the 74AHC125PW available?
The device is available in a TSSOP14 (SOT402-1) package, among others.
- Is the 74AHC125PW RoHS compliant?
- What are some typical applications of the 74AHC125PW?
Typical applications include buffering and line driving in digital circuits, high-speed digital systems, low power systems, and automotive and industrial systems.
