Overview
The 74HC541PW,112 is an octal non-inverting buffer/line driver with 3-state outputs, manufactured by Nexperia USA Inc. This device is part of the 74HC and 74HCT series, known for their high performance and versatility in various electronic applications. Although the specific part number 74HC541PW,112 is currently withdrawn/end-of-life, it remains an important component in understanding the capabilities and features of the 74HC541 series.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | 74HC541PW |
| VCC (V) | 2.0 - 6.0 |
| Logic Switching Levels | CMOS |
| Output Drive Capability (mA) | ± 7.8 |
| fmax (MHz) | 36 |
| Number of Bits | 8 |
| Power Dissipation Considerations | Low |
| Tamb (°C) | -40 to 125 |
| Package Name | TSSOP20 (SOT360-1) |
Key Features
- Octal Non-Inverting Buffer/Line Driver: The device provides eight non-inverting buffer/line driver outputs.
- 3-State Outputs: Outputs can be set to a high-impedance OFF-state using the output enable pins (OE1 and OE2).
- Wide Supply Voltage Range: Operates from 2.0 V to 6.0 V.
- CMOS Low Power Dissipation: Low power consumption, making it suitable for energy-efficient designs.
- High Noise Immunity: Ensures reliable operation in noisy environments.
- Latch-Up Performance: Exceeds 100 mA per JESD 78 Class II Level B.
- Input Clamp Diodes: Allows the use of current limiting resistors to interface inputs to voltages in excess of VCC.
Applications
The 74HC541PW is suitable for a wide range of applications across various industries, including:
- Automotive: For use in automotive electronics where reliability and low power consumption are critical.
- Industrial: In industrial control systems and automation where high noise immunity is necessary.
- Consumer Electronics: For use in consumer devices requiring low power and high performance.
- Computing and Mobile Devices: In computing and mobile devices where efficient power management is essential.
Q & A
- What is the primary function of the 74HC541PW?
The primary function of the 74HC541PW is to act as an octal non-inverting buffer/line driver with 3-state outputs.
- What is the supply voltage range for the 74HC541PW?
The supply voltage range is from 2.0 V to 6.0 V.
- What is the maximum output drive capability of the 74HC541PW?
The maximum output drive capability is ± 7.8 mA.
- What is the maximum operating frequency of the 74HC541PW?
The maximum operating frequency is 36 MHz.
- What is the package type of the 74HC541PW?
The package type is TSSOP20 (SOT360-1).
- Is the 74HC541PW,112 still available for purchase?
No, the 74HC541PW,112 is currently withdrawn/end-of-life.
- What are the key features of the 74HC541PW in terms of noise immunity and latch-up performance?
The device has high noise immunity and latch-up performance that exceeds 100 mA per JESD 78 Class II Level B.
- Can the 74HC541PW be used in automotive applications?
- How does the 3-state output feature work on the 74HC541PW?
The 3-state output feature allows the outputs to be set to a high-impedance OFF-state using the output enable pins (OE1 and OE2).
- What is the operating temperature range for the 74HC541PW?
The operating temperature range is from -40°C to 125°C.
- Does the 74HC541PW have input clamp diodes?
