Overview
The 74AHCT2G125DP-Q100125, produced by NXP USA Inc., is a dual buffer/line driver with 3-state outputs. This component is part of the AHCT series, which is known for its compatibility with TTL (Transistor-Transistor Logic) input levels. It is designed to operate in mixed voltage environments, making it versatile for various electronic designs.
The device features overvoltage tolerant inputs up to 5.5 V, symmetrical output impedance, and balanced propagation delays. These characteristics ensure reliable and efficient signal transmission in a wide range of applications.
Key Specifications
| Type Number | VCC (V) | Logic Switching Levels | Output Drive Capability (mA) | fmax (MHz) | Number of Bits | Power Dissipation Considerations | Tamb (°C) | Package Name |
|---|---|---|---|---|---|---|---|---|
| 74AHCT2G125DP | 4.5 - 5.5 | TTL | ± 8 | 60 | 2 | Low | -40 ~ 125 | TSSOP8 (SOT505-2) |
Key Features
- Overvoltage tolerant inputs up to 5.5 V, allowing use in mixed voltage environments.
- Symmetrical output impedance and balanced propagation delays for reliable signal transmission.
- Wide supply voltage range from 2.0 to 5.5 V.
- TTL-compatible input levels.
- High noise immunity and CMOS low power dissipation.
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level A.
- ESD protection: HBM (ANSI/ESDA/JEDEC JS-001 class 2) exceeds 2000 V, CDM (ANSI/ESDA/JEDEC JS-002 class C3) exceeds 1000 V.
Applications
- Automotive and industrial control systems.
- Consumer electronics and mobile devices.
- Power and computing systems requiring reliable signal buffering.
- Wearable technology and IoT devices.
- Signal translation in mixed voltage environments.
- Controlling digital signals, indicator LEDs, and debouncing switches.
Q & A
- What is the primary function of the 74AHCT2G125DP-Q100125?
The primary function is to act as a dual buffer/line driver with 3-state outputs.
- What is the input voltage tolerance of this component?
The inputs are overvoltage tolerant up to 5.5 V.
- What are the logic switching levels for this component?
The logic switching levels are TTL-compatible.
- What is the maximum output drive capability?
The maximum output drive capability is ± 8 mA.
- What is the maximum operating frequency?
The maximum operating frequency is 60 MHz.
- What is the package type for this component?
The package type is TSSOP8 (SOT505-2).
- What are the temperature operating ranges for this component?
The component operates from -40 °C to +125 °C.
- Does this component have ESD protection?
- What are some common applications for this component?
Common applications include automotive, industrial, consumer electronics, and IoT devices.
- How does the component handle latch-up performance?
The latch-up performance exceeds 100 mA per JESD 78 Class II Level A.
