Overview
The 74AHCT541PW-Q100 is an 8-bit buffer/line driver with 3-state outputs, manufactured by Nexperia. This device is part of the 74AHCT family and is designed to operate in a wide range of applications, including automotive and industrial environments. It features two output enables (OE1 and OE2), allowing for flexible control over the output states. The device is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1), ensuring its reliability and performance in demanding automotive 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 74AHCT541PW-Q100 | 4.5 - 5.5 | TTL | ± 8 | 60 | 8 | low | -40 ~ 125 | 100 | 44.7 | TSSOP20 |
Key Features
- Wide supply voltage range from 2.0 to 5.5 V
- Balanced propagation delays
- High noise immunity
- All inputs have a Schmitt-trigger action
- Overvoltage tolerant inputs to 5.5 V
- CMOS low power dissipation
- ESD protection: HBM exceeds 2000 V, CDM exceeds 1000 V
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level A
Applications
The 74AHCT541PW-Q100 is suitable for a variety of applications, including:
- Automotive systems, qualified to AEC-Q100 (Grade 1)
- Industrial control systems
- Computing and data communication systems
- Mixed voltage environments, acting as translators
Q & A
- What is the primary function of the 74AHCT541PW-Q100?
The primary function is to act as an 8-bit buffer/line driver with 3-state outputs.
- What is the supply voltage range for this device?
The supply voltage range is from 2.0 to 5.5 V.
- What are the logic switching levels for this device?
The logic switching levels are TTL (Transistor-Transistor Logic).
- What is the maximum frequency of operation for this device?
The maximum frequency of operation is 60 MHz.
- Is the device overvoltage tolerant?
Yes, the inputs are overvoltage tolerant up to 5.5 V.
- What is the package type for this device?
The package type is TSSOP20 (SOT360-1).
- What are the operating temperature ranges for this device?
The device operates from -40 °C to +85 °C and from -40 °C to +125 °C.
- Does the device have ESD protection?
Yes, it has ESD protection: HBM exceeds 2000 V, CDM exceeds 1000 V.
- Is the device suitable for automotive applications?
Yes, it is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1).
- What is the latch-up performance of the device?
The latch-up performance exceeds 100 mA per JESD 78 Class II Level A.
