Overview
The 74HCT541PW-Q100J is an octal non-inverting buffer/line driver with 3-state outputs, manufactured by Nexperia USA Inc. This device is part of the 74HCT series and is designed to meet the stringent requirements of automotive applications, having been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1). It features two output-enable inputs (OE1 and OE2) that allow the outputs to be placed in a high-impedance OFF-state when either OE is HIGH. The device operates over a wide supply voltage range from 4.5 V to 5.5 V, making it versatile for various applications.
Key Specifications
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | fmax (MHz) | Number of bits | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 74HCT541PW-Q100J | 4.5 - 5.5 | TTL | ± 6 | 36 | 8 | Low | -40 to +125 | 100 | 4.7 | 45 | TSSOP20 |
Key Features
- Wide Supply Voltage Range: Operates from 4.5 V to 5.5 V, making it suitable for a variety of applications.
- 3-State Outputs: Features two output-enable inputs (OE1 and OE2) that allow the outputs to be placed in a high-impedance OFF-state.
- High Noise Immunity: Ensures reliable operation in noisy environments.
- Low Power Dissipation: CMOS technology reduces power consumption.
- ESD Protection: Human Body Model (HBM) exceeds 2000 V and Charged Device Model (CDM) exceeds 1000 V.
- Automotive Qualified: Meets AEC-Q100 (Grade 1) standards, suitable for automotive applications.
- Temperature Range: Specified from -40 °C to +125 °C.
- Latch-up Performance: Exceeds 100 mA per JESD 78 Class II Level B.
Applications
The 74HCT541PW-Q100J is designed for use in various applications, particularly in the automotive sector due to its AEC-Q100 qualification. It is suitable for:
- Automotive Systems: Ideal for use in automotive electronics such as control units, sensors, and communication systems.
- Industrial Control Systems: Can be used in industrial automation and control systems where reliability and noise immunity are crucial.
- Consumer Electronics: Suitable for use in consumer electronics that require robust and low-power buffer/line driver functionality.
Q & A
- What is the primary function of the 74HCT541PW-Q100J?
The primary function is to act as an octal non-inverting buffer/line driver with 3-state outputs.
- What is the supply voltage range for the 74HCT541PW-Q100J?
The device operates from 4.5 V to 5.5 V.
- What are the output-enable inputs used for?
The output-enable inputs (OE1 and OE2) allow the outputs to be placed in a high-impedance OFF-state when either OE is HIGH.
- Is the 74HCT541PW-Q100J automotive qualified?
- What is the temperature range for the 74HCT541PW-Q100J?
The device is specified from -40 °C to +125 °C.
- What type of logic switching levels does the 74HCT541PW-Q100J use?
The device uses TTL (Transistor-Transistor Logic) levels.
- What is the output drive capability of the 74HCT541PW-Q100J?
The output drive capability is ± 6 mA.
- Does the 74HCT541PW-Q100J have ESD protection?
- What package type is the 74HCT541PW-Q100J available in?
The device is available in a TSSOP20 package.
- Is the 74HCT541PW-Q100J RoHS compliant?
