| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.00 | $0.00 |
| 15+ | $0.00 | $0.00 |
| 25+ | $0.00 | $0.00 |
| 50+ | $0.00 | $0.00 |
| 100+ | $0.00 | $0.00 |
| N+ | $0.00 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | 74HC |
| Packaging | Bulk | |
| Part Status | Active |
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | 1 |
| Number of Bits per Element | 8 |
| Input Type | - |
| Output Type | 3-State |
| Current - Output High, Low | 7.8mA, 7.8mA |
| Voltage - Supply | 2V ~ 6V |
| Operating Temperature | -55°C ~ 125°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.209", 5.30mm Width) |
| Supplier Device Package | 20-SOIC |
| ROHS |  |
The MC74HC541AFR1 from onsemi is a high-speed CMOS non-inverting buffer featuring 3-state outputs. Operating from 2V to 6V, it provides 7.8mA of drive current per channel, making it suitable for bus-oriented systems. Its wide temperature range (-55°C to 125°C) ensures reliable performance in demanding environments. This buffer is commonly used in microprocessor systems for memory and peripheral interfacing, as well as in industrial control applications.
- Wide 2V to 6V Supply Range: Compatible with both 3.3V and 5V logic systems, simplifying mixed-voltage designs.
- 3-State Outputs: Allows for bus multiplexing and prevents bus contention in multi-device systems.
- High-Temperature Operation (-55°C to 125°C): Suitable for automotive and industrial environments where temperature extremes are common.
- Non-Inverting Buffer: Preserves signal polarity, simplifying logic design.
Bus Line Driving
Use the MC74HC541AFR1 to buffer address or data lines in microprocessor systems. The 3-state outputs allow multiple devices to share the same bus without contention.
Signal Buffering for High-Capacitance Loads
When a signal source cannot drive a long trace or multiple inputs, this buffer provides the necessary current (7.8mA) to maintain signal integrity.
Level Shifting (5V to 3.3V)
With a 2V to 6V supply range, it can be powered at 5V on the input side and 3.3V on the output side (with pull-ups) to shift logic levels.
Industrial Control Input/Output
In PLCs and industrial controllers, this buffer isolates and conditions signals from sensors or to actuators, operating reliably across -55°C to 125°C.
Memory Address Buffering
Buffer the address outputs from a microcontroller to multiple memory chips, ensuring all devices receive a clean, strong signal simultaneously.
Test Equipment Interface
Use it to buffer signals in benchtop test equipment, providing a stable, isolated output for measurement probes.
- Q: What is the logic family of the MC74HC541AFR1?
- A: It belongs to the 74HC (High-Speed CMOS) logic family, offering a good balance of speed and power efficiency.
- Q: What is the function of this IC?
- A: It is a non-inverting buffer with 3-state outputs, ideal for driving bus lines or buffering signals without inversion.
- Q: How many channels does it have?
- A: It features 1 channel, suitable for single-line buffering applications.
- Q: What is the output type?
- A: The outputs are 3-State, allowing them to be disabled (high-impedance) for bus multiplexing.
- Q: What is the operating voltage range?
- A: It operates from 2V to 6V, making it compatible with both 3.3V and 5V systems.
- Q: What package is available?
- A: It comes in a 20-SOIC (0.209", 5.30mm Width) package.
MC74HC541AFR1.pdf
- Q: What is the logic family of the MC74HC541AFR1?
- A: It belongs to the 74HC (High-Speed CMOS) logic family, offering a good balance of speed and power efficiency.
- Q: What is the function of this IC?
- A: It is a non-inverting buffer with 3-state outputs, ideal for driving bus lines or buffering signals without inversion.
- Q: How many channels does it have?
- A: It features 1 channel, suitable for single-line buffering applications.
- Q: What is the output type?
- A: The outputs are 3-State, allowing them to be disabled (high-impedance) for bus multiplexing.
- Q: What is the operating voltage range?
- A: It operates from 2V to 6V, making it compatible with both 3.3V and 5V systems.
- Q: What package is available?
- A: It comes in a 20-SOIC (0.209", 5.30mm Width) package.