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| Product attributes | Property Value |
| Manufacturer | Fairchild Semiconductor |
| Product Series | 74VHC |
| 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 | 8mA, 8mA |
| Voltage - Supply | 2V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 20-SOIC |
| ROHS |  |
The 74VHC541MX from Fairchild Semiconductor is a single-channel non-inverting buffer from the 74VHC logic family. It features a 3-State output, capable of sourcing and sinking 8mA. Operating over a wide 2V to 5.5V supply range, it is ideal for level shifting and bus buffering in mixed-voltage systems. Housed in a 20-SOIC package, it is well-suited for portable electronics, industrial controls, and general-purpose digital interfacing.
- Wide 2V to 5.5V Supply Range: Supports both 3.3V and 5V logic levels, simplifying mixed-voltage design.
- High-Speed 74VHC Technology: Provides fast propagation delays for high-frequency signal buffering.
- 3-State Output: Allows for bus sharing and isolation in multi-device systems.
- Low Power Consumption: Ideal for battery-powered and power-sensitive applications.
3.3V to 5V Level Shifting
Use the 74VHC541MX to shift signals from a 3.3V microcontroller to 5V logic systems. When powered at 5V, the 3.3V input signals are recognized as high, and the output provides a clean 5V level.
Bus Buffering in Mixed-Voltage Systems
In systems with both 3.3V and 5V components, this buffer can isolate and drive bus lines, ensuring signal integrity across different voltage domains.
High-Speed Data Line Driving
With the 74VHC family's high-speed characteristics, this buffer is suitable for driving data lines in communication interfaces, ensuring minimal signal distortion.
Memory and Peripheral Buffering
Buffer address and data lines to memory or peripheral devices. The 3-State outputs allow for efficient bus sharing in microprocessor systems.
Portable Electronics
In battery-powered devices, the low power consumption of 74VHC logic and the wide voltage range make this buffer ideal for power-sensitive applications.
Industrial Sensor Interfacing
Buffer signals from industrial sensors to a controller. The wide voltage range allows operation in both 3.3V and 5V control systems.
- Q: What is the logic family of the 74VHC541MX?
- A: It is from the 74VHC (Very High-Speed CMOS) logic family, offering high speed with low power consumption.
- Q: What is the function of this IC?
- A: It is a non-inverting buffer with 1 channel, designed to buffer and drive signals without inversion.
- Q: What is the output type?
- A: It features 3-State outputs, enabling connection to shared buses with high-impedance control.
- Q: What is the operating voltage range?
- A: It operates from 2V to 5.5V, making it versatile for both 3.3V and 5V applications.
- Q: What is the package type?
- A: It is available in a 20-SOIC package with a 7.50mm body width.
- Q: What is the output current capability?
- A: It can source and sink 8mA of current, suitable for driving logic inputs and moderate loads.
74VHC541MX.pdf
- Q: What is the logic family of the 74VHC541MX?
- A: It is from the 74VHC (Very High-Speed CMOS) logic family, offering high speed with low power consumption.
- Q: What is the function of this IC?
- A: It is a non-inverting buffer with 1 channel, designed to buffer and drive signals without inversion.
- Q: What is the output type?
- A: It features 3-State outputs, enabling connection to shared buses with high-impedance control.
- Q: What is the operating voltage range?
- A: It operates from 2V to 5.5V, making it versatile for both 3.3V and 5V applications.
- Q: What is the package type?
- A: It is available in a 20-SOIC package with a 7.50mm body width.
- Q: What is the output current capability?
- A: It can source and sink 8mA of current, suitable for driving logic inputs and moderate loads.