Overview
The 74HCT541PW/C4118 is an octal non-inverting buffer/line driver with 3-state outputs, manufactured by NXP USA Inc. This integrated circuit is part of the 74HCT series and is designed to provide reliable and efficient signal buffering and driving capabilities. The device features two output enables (OE1 and OE2), allowing for flexible control over the output states. It operates within a wide supply voltage range of 4.5 V to 5.5 V, making it suitable for various applications requiring TTL logic levels.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | 74HCT541PW |
| VCC (V) | 4.5 - 5.5 |
| Logic Switching Levels | TTL |
| Output Drive Capability (mA) | ± 6 |
| fmax (MHz) | 36 |
| Number of Bits | 8 |
| Power Dissipation Considerations | Low power dissipation |
| Tamb (°C) | -40 to +125 |
| Rth(j-a) (K/W) | 100 |
| Rth(j-c) (K/W) | 45 |
| Package Name | TSSOP20 |
Key Features
- Octal Non-Inverting Buffer/Line Driver: Provides eight non-inverting buffer channels.
- 3-State Outputs: Outputs can be set to high-impedance state using the output enables (OE1 and OE2).
- Wide Supply Voltage Range: Operates from 4.5 V to 5.5 V.
- CMOS Low Power Dissipation: Low power consumption, suitable for power-sensitive applications.
- 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.
- RoHS Compliant: Lead-free and compliant with RoHS standards.
Applications
- Signal Buffering and Driving: Ideal for applications requiring the buffering and driving of digital signals.
- Digital Logic Circuits: Used in various digital logic circuits where non-inverting buffering is necessary.
- Embedded Systems: Suitable for use in embedded systems that require reliable and efficient signal handling.
- Industrial Control Systems: Can be used in industrial control systems where robust and reliable signal buffering is critical.
Q & A
- What is the primary function of the 74HCT541PW/C4118?
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/C4118?
The supply voltage range is from 4.5 V to 5.5 V.
- What type of logic levels does the 74HCT541PW/C4118 support?
The device supports TTL logic levels.
- How many output enables does the 74HCT541PW/C4118 have?
The device has two output enables (OE1 and OE2).
- What is the maximum operating frequency of the 74HCT541PW/C4118?
The maximum operating frequency is 36 MHz.
- What is the package type of the 74HCT541PW/C4118?
The package type is TSSOP20.
- Is the 74HCT541PW/C4118 RoHS compliant?
Yes, the device is RoHS compliant.
- What is the temperature range for the 74HCT541PW/C4118?
The operating temperature range is from -40°C to +125°C.
- Does the 74HCT541PW/C4118 have input clamp diodes?
Yes, the device includes input clamp diodes to enable the use of current limiting resistors.
- What are some common applications of the 74HCT541PW/C4118?
Common applications include signal buffering and driving, digital logic circuits, embedded systems, and industrial control systems.
