Overview
The 74AHC125D,118 is a quad buffer/line driver produced by Nexperia USA Inc. This integrated circuit is part of the 74AHC series and is designed to provide high-performance buffering and line driving capabilities. The device 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. This makes it versatile for use in various digital circuits and mixed voltage environments.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | Nexperia USA Inc. | |
| Series | 74AHC | |
| Package | 14-SOIC (SOT108-1) | |
| Logic Type | Buffer, Non-Inverting | |
| Output Type | 3-State | |
| Mounting Type | Surface Mount | |
| Voltage - Supply | 2V ~ 5.5V | V |
| Number of Elements | 4 | |
| Number of Bits per Element | 1 | |
| Operating Temperature | -40°C ~ 125°C (TA) | °C |
| Current - Output High, Low | 8mA, 8mA | mA |
| Input Capacitance | 3.0 pF | pF |
| Output Capacitance | 4.0 pF | pF |
Key Features
- Wide Supply Voltage Range: From 2.0 V to 5.5 V, making it suitable for a variety of applications.
- Overvoltage Tolerant Inputs: Inputs can tolerate voltages up to 5.5 V, allowing use in mixed voltage environments.
- High Noise Immunity: Ensures reliable operation in noisy environments.
- CMOS Low Power Dissipation: Low power consumption, ideal for energy-efficient designs.
- Balanced Propagation Delays: Consistent delay times for both rising and falling edges.
- Schmitt-Trigger Action on Inputs: Improves noise immunity by providing hysteresis on the input signals).
- ESD Protection: Human Body Model (HBM) exceeds 2000 V and Charged Device Model (CDM) exceeds 1000 V).
- Latch-Up Performance: Exceeds 100 mA per JESD 78 Class II Level A).
Applications
The 74AHC125D,118 is versatile and can be used in a wide range of applications across various industries, including:
- Automotive Systems: For reliable and efficient signal buffering in automotive electronics).
- Industrial Control Systems: To ensure robust and noise-immune signal transmission in industrial environments).
- Consumer Electronics: In devices such as mobile phones, tablets, and other consumer electronics where low power consumption and high reliability are crucial).
- Computing and Data Communication: For buffering and driving signals in computing systems and data communication networks).
Q & A
- What is the supply voltage range of the 74AHC125D,118?
The supply voltage range is from 2.0 V to 5.5 V).
- What is the operating temperature range of the 74AHC125D,118?
The operating temperature range is from -40°C to 125°C).
- What type of inputs does the 74AHC125D,118 have?
The inputs are overvoltage tolerant up to 5.5 V and have Schmitt-trigger action).
- What is the output type of the 74AHC125D,118?
The outputs are 3-state, controlled by the output enable inputs (nOE)).
- What is the package type of the 74AHC125D,118?
The package type is 14-SOIC (SOT108-1)).
- What is the current output capability of the 74AHC125D,118?
The current output capability is 8mA for both high and low states).
- Does the 74AHC125D,118 have ESD protection?
Yes, it has ESD protection with HBM exceeding 2000 V and CDM exceeding 1000 V).
- What are the typical applications of the 74AHC125D,118?
It is used in automotive, industrial, consumer electronics, computing, and data communication systems).
- What is the latch-up performance of the 74AHC125D,118?
The latch-up performance exceeds 100 mA per JESD 78 Class II Level A).
- Is the 74AHC125D,118 RoHS compliant?
Yes, the 74AHC125D,118 is RoHS compliant).
