Overview
The 74HC125PW,118, produced by Nexperia USA Inc., is a quad buffer/line driver with 3-state outputs. This integrated circuit is part of the 74HC series and is designed to provide reliable and efficient signal buffering and driving capabilities. The device features four independent buffers, each with a 3-state output controlled by an output enable input (nOE). When the nOE input is HIGH, the outputs assume a high impedance OFF-state, allowing for flexible control over the output signals.
This component is widely used in various electronic designs due to its robust specifications and compliance with industry standards. It operates over a wide supply voltage range from 2.0 V to 6.0 V, making it versatile for different application environments.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage (VCC) | 2.0 - 6.0 | V |
| Logic Switching Levels | CMOS | - |
| Output Drive Capability | ± 7.8 | mA |
| Maximum Frequency (fmax) | 36 | MHz |
| Number of Bits | 4 | - |
| Power Dissipation | Low | - |
| Operating Temperature (Tamb) | -40°C to +125°C | °C |
| Package Type | TSSOP14 (SOT402-1) | - |
Key Features
- Wide Supply Voltage Range: Operates from 2.0 V to 6.0 V, making it suitable for a variety of applications.
- CMOS Low Power Dissipation: Offers low power consumption, which is beneficial for energy-efficient designs.
- High Noise Immunity: Provides robust performance in noisy environments.
- Latch-up Performance: Exceeds 100 mA per JESD 78 Class II Level B, ensuring reliable operation.
- ESD Protection: Compliant with HBM JESD22-A114F exceeding 2000 V and CDM ANSI/ESDA/JEDEC JS-002 class C3 exceeding 1000 V.
- 3-State Outputs: Controlled by 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.
Applications
The 74HC125PW,118 is versatile and can be used in a wide range of applications across various industries, including:
- Automotive: Suitable for automotive systems due to its compliance with AEC-Q100 standards and robust operating conditions.
- Industrial: Used in industrial control systems, automation, and other industrial applications where reliable signal buffering is required.
- Consumer Electronics: Found in consumer electronics such as mobile devices, wearables, and other portable electronics.
- Computing and Power Systems: Used in computing systems, power management circuits, and other applications requiring efficient signal buffering.
Q & A
- What is the supply voltage range of the 74HC125PW,118?
The supply voltage range is from 2.0 V to 6.0 V.
- What type of logic switching levels does the 74HC125PW,118 use?
The 74HC125PW,118 uses CMOS logic switching levels.
- What is the output drive capability of the 74HC125PW,118?
The output drive capability is ± 7.8 mA.
- What is the maximum frequency (fmax) of the 74HC125PW,118?
The maximum frequency is 36 MHz.
- What is the operating temperature range of the 74HC125PW,118?
The operating temperature range is from -40°C to +125°C.
- What type of package does the 74HC125PW,118 come in?
The 74HC125PW,118 comes in a TSSOP14 (SOT402-1) package.
- Does the 74HC125PW,118 have ESD protection?
Yes, it complies with HBM JESD22-A114F exceeding 2000 V and CDM ANSI/ESDA/JEDEC JS-002 class C3 exceeding 1000 V.
- What is the purpose of the output enable input (nOE) in the 74HC125PW,118?
The output enable input (nOE) controls the 3-state outputs, causing them to assume a high impedance OFF-state when nOE is HIGH.
- Is the 74HC125PW,118 compliant with any specific automotive standards?
Yes, it is compliant with AEC-Q100 standards, making it suitable for automotive applications.
- What are some common applications of the 74HC125PW,118?
Common applications include automotive systems, industrial control systems, consumer electronics, and computing and power systems.
