Overview
The 74AHCT125D-Q100118 is a quad buffer/line driver integrated circuit produced by NXP USA Inc. This component is part of the AHCT series, which is known for its compatibility with TTL (Transistor-Transistor Logic) input levels. The device features 3-state outputs controlled by the output enable inputs (nOE), allowing it to act as a translator in mixed voltage environments. It is widely used in various electronic designs due to its versatile characteristics and robust performance.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | 74AHCT125D |
| Orderable Part Number | 74AHCT125D,118 |
| Package | SO14 (SOT108-1) |
| VCC (V) | 4.5 - 5.5 |
| Logic Switching Levels | TTL |
| Output Drive Capability (mA) | ± 8 |
| fmax (MHz) | 60 |
| Number of Bits | 4 |
| Power Dissipation Considerations | Low power dissipation |
| Tamb (°C) | -40 to +125 |
| Rth(j-a) (K/W) | 105 |
| Rth(j-c) (K/W) | 63 |
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 can handle voltages up to 5.5 V, suitable for mixed voltage environments.
- High Noise Immunity: Features Schmitt-trigger action on all inputs, enhancing noise immunity.
- CMOS Low Power Dissipation: Low power consumption, ideal for energy-efficient designs.
- 3-State Outputs: Outputs can be set to a high impedance OFF-state using the output enable inputs (nOE).
- ESD Protection: Compliant with ANSI/ESDA/JEDEC JS-001 class 2 (HBM) and JS-002 class C3 (CDM), providing robust protection against electrostatic discharge.
- Balanced Propagation Delays: Ensures consistent and reliable signal propagation.
Applications
The 74AHCT125D-Q100118 is used in a wide range of applications across various industries, including:
- Automotive: For signal buffering and level translation in automotive systems.
- Industrial: In industrial control systems, automation, and IoT devices.
- Consumer Electronics: In mobile devices, wearables, and other consumer electronics for signal buffering and level shifting.
- Computing and Data Centers: For signal integrity and level translation in computing and data center applications.
Q & A
- What is the supply voltage range of the 74AHCT125D-Q100118?
The supply voltage range is from 2.0 V to 5.5 V.
- What type of logic switching levels does the 74AHCT125D-Q100118 support?
The device supports TTL (Transistor-Transistor Logic) input levels.
- What is the maximum output drive capability of the 74AHCT125D-Q100118?
The output drive capability is ± 8 mA.
- What is the maximum operating frequency of the 74AHCT125D-Q100118?
The maximum operating frequency is 60 MHz.
- What type of package does the 74AHCT125D-Q100118 come in?
The device comes in an SO14 (SOT108-1) package.
- Does the 74AHCT125D-Q100118 have ESD protection?
- What are the temperature operating ranges for the 74AHCT125D-Q100118?
The device operates from -40 °C to +125 °C).
- What is the purpose of the output enable inputs (nOE) in the 74AHCT125D-Q100118?
The output enable inputs (nOE) control the 3-state outputs, allowing them to be set to a high impedance OFF-state).
- Is the 74AHCT125D-Q100118 suitable for mixed voltage environments?
- What industries can the 74AHCT125D-Q100118 be applied in?
