Overview
The 74AHC125D,112 is a quad buffer/line driver with 3-state outputs, manufactured by Nexperia. This component is part of the 74AHC series and is designed to provide high performance and versatility in various electronic applications. It is particularly useful in mixed voltage environments due to its overvoltage tolerant inputs and wide supply voltage range.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VCC (Supply Voltage) | 2.0 - 5.5 | V |
| Logic Switching Levels | CMOS | - |
| Output Drive Capability | ± 8 | mA |
| fmax (Maximum Frequency) | 60 | MHz |
| Number of Bits | 4 | - |
| Operating Temperature | -40°C to +125°C | °C |
| Package Type | 14-SOIC (0.154", 3.90mm Width) | - |
| ESD Protection | HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V | - |
Key Features
- Wide supply voltage range from 2.0 V to 5.5 V
- Overvoltage tolerant inputs to 5.5 V, allowing use in mixed voltage environments
- High noise immunity
- CMOS low power dissipation
- Balanced propagation delays
- All inputs have a Schmitt-trigger action
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level A
- 3-state outputs controlled by the output enable inputs (nOE)
Applications
The 74AHC125D,112 finds applications across various industries, including:
- Automotive systems
- Industrial control systems
- Power management systems
- Computing and consumer electronics
- Mobile and wearable devices
Its versatility and robust specifications make it suitable for a wide range of electronic designs.
Q & A
- What is the supply voltage range of the 74AHC125D,112?
The supply voltage range is from 2.0 V to 5.5 V.
- What is the output drive capability of the 74AHC125D,112?
The output drive capability is ± 8 mA.
- What is the maximum operating frequency of the 74AHC125D,112?
The maximum operating frequency is 60 MHz.
- What type of logic switching levels does the 74AHC125D,112 use?
The 74AHC125D,112 uses CMOS logic switching levels.
- What is the operating temperature range of the 74AHC125D,112?
The operating temperature range is from -40°C to +125°C.
- What type of package is the 74AHC125D,112 available in?
The 74AHC125D,112 is available in a 14-SOIC package.
- Does the 74AHC125D,112 have ESD protection?
- What is the purpose of the output enable inputs (nOE) on the 74AHC125D,112?
The output enable inputs (nOE) control the 3-state outputs, causing them to assume a high impedance OFF-state when nOE is HIGH.
- Does the 74AHC125D,112 have overvoltage tolerant inputs?
- What is the latch-up performance of the 74AHC125D,112?
The latch-up performance exceeds 100 mA per JESD 78 Class II Level A.
