Overview
The 74AHCT2G125DP,125 is a dual buffer/line driver with 3-state outputs, manufactured by Nexperia USA Inc. This component is part of the 74AHCT series and is designed to operate with TTL (Transistor-Transistor Logic) input levels. It is widely used in various electronic designs due to its versatility and robust performance characteristics.
The device features overvoltage tolerant inputs up to 5.5 V, making it suitable for use in mixed voltage environments. It also offers symmetrical output impedance, balanced propagation delays, and high noise immunity, which are crucial for reliable operation in diverse applications.
Key Specifications
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | fmax (MHz) | Nr of bits | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|
| 74AHCT2G125DP | 4.5 - 5.5 | TTL | ± 8 | 60 | 2 | low | -40 ~ 125 | 219 | 106 | TSSOP8 |
Key Features
- Overvoltage Tolerant Inputs: Inputs are tolerant up to 5.5 V, allowing use in mixed voltage environments.
- 3-State Outputs: Outputs are controlled by the output enable inputs (nOE), enabling the device to act as a buffer or line driver.
- Symmetrical Output Impedance: Ensures balanced output characteristics.
- Balanced Propagation Delays: Minimizes skew and ensures reliable timing.
- Wide Supply Voltage Range: Operates from 4.5 to 5.5 V.
- High Noise Immunity: Provides robust operation in noisy environments.
- CMOS Low Power Dissipation: Low power consumption for energy-efficient designs.
- ESD Protection: HBM (Human Body Model) exceeds 2000 V and CDM (Charged Device Model) exceeds 1000 V.
- Latch-Up Performance: Exceeds 100 mA per JESD 78 Class II Level A.
Applications
The 74AHCT2G125DP,125 is versatile and can be used in a wide range of applications, including:
- Automotive Systems: Due to its AEC-Q100 qualification, it is suitable for automotive applications requiring high reliability.
- Industrial Control Systems: Its robust performance and high noise immunity make it ideal for industrial environments.
- Consumer Electronics: Used in various consumer devices where reliable signal buffering is necessary.
- Computing and Networking: Suitable for use in computing and networking equipment where signal integrity is critical.
Q & A
- What is the primary function of the 74AHCT2G125DP,125?
The primary function is to act as a dual buffer/line driver with 3-state outputs.
- What are the input logic levels for the 74AHCT2G125DP,125?
The input logic levels are TTL (Transistor-Transistor Logic).
- What is the output drive capability of the 74AHCT2G125DP,125?
The output drive capability is ± 8 mA.
- What is the maximum operating frequency of the 74AHCT2G125DP,125?
The maximum operating frequency is 60 MHz.
- What is the package type of the 74AHCT2G125DP,125?
The package type is TSSOP8 (SOT505-2).
- Is the 74AHCT2G125DP,125 RoHS compliant?
Yes, the device is RoHS compliant.
- What is the temperature range for the 74AHCT2G125DP,125?
The device operates from -40 °C to +125 °C.
- Does the 74AHCT2G125DP,125 have ESD protection?
Yes, it has ESD protection exceeding 2000 V for HBM and 1000 V for CDM.
- What are the key applications of the 74AHCT2G125DP,125?
Key applications include automotive, industrial control systems, consumer electronics, and computing/networking equipment.
- Is the 74AHCT2G125DP,125 suitable for mixed voltage environments?
Yes, it is suitable due to its overvoltage tolerant inputs up to 5.5 V.
