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| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | 74HC |
| Packaging | Bulk | |
| Part Status | Active |
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | 2 |
| Number of Bits per Element | 4 |
| 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 | - |
| Package / Case | - |
| Supplier Device Package | - |
The MC74HC241AN from onsemi is a dual non-inverting buffer built on high-speed CMOS technology. It operates from 2V to 6V, providing 7.8mA of drive current per channel. The 3-State outputs enable bus sharing and isolation. With an extended temperature range of -55°C to 125°C, this buffer is engineered for demanding industrial and automotive applications where reliability is critical. Its low power consumption makes it ideal for battery-powered designs.
- Extended Temperature Range (-55°C to 125°C): Operates reliably in extreme industrial and automotive environments.
- Wide 2V to 6V Supply: Supports multiple logic levels and battery operation.
- Low Power CMOS: Minimizes power consumption for energy-efficient designs.
- 3-State Outputs: Provides essential bus isolation and multiplexing capability.
Wide-Temperature Industrial Sensing
Buffer sensor signals in extreme environments like downhole drilling or aerospace. The MC74HC241AN's -55°C to 125°C range ensures reliable operation where standard ICs fail.
Battery-Powered Portable Devices
Use the low-power 74HC logic to buffer signals in battery-operated equipment. Its 2V minimum supply voltage allows operation from a single lithium cell.
3.3V/5V Level Translation
Interface between 3.3V microcontrollers and 5V peripherals. The wide 2V-6V supply range allows the buffer to be powered from either rail, providing simple level shifting.
Bus Isolation in Redundant Systems
Implement bus isolation in fault-tolerant industrial controllers. The 3-State outputs allow a failed board to be electrically disconnected from the bus without affecting other nodes.
Driving Piezoelectric Buzzers
Drive piezo buzzers or small transducers. The 7.8mA output current is sufficient for these loads, and the 3-State feature can be used for tone gating.
Automotive Body Electronics
Buffer control signals in automotive body modules. The wide temperature range and robust CMOS construction make it suitable for under-dash applications.
- Q: What is the logic family of the MC74HC241AN?
- A: It belongs to the 74HC (High-Speed CMOS) family, known for low power consumption and wide voltage operation.
- Q: What is the function of this IC?
- A: It is a dual (2-channel) non-inverting buffer with 3-State outputs, used for signal buffering and bus isolation.
- Q: How many channels does it have?
- A: It features 2 independent buffer channels, each with its own output enable control.
- Q: What is the output type?
- A: The outputs are 3-State, allowing high, low, or high-impedance states for shared bus applications.
- Q: What is the operating voltage range?
- A: It operates from 2V to 6V, making it versatile for both 3.3V and 5V systems.
- Q: What is the operating temperature range?
- A: It is rated for -55°C to 125°C, making it suitable for extreme environments.
MC74HC241AN.pdf
- Q: What is the logic family of the MC74HC241AN?
- A: It belongs to the 74HC (High-Speed CMOS) family, known for low power consumption and wide voltage operation.
- Q: What is the function of this IC?
- A: It is a dual (2-channel) non-inverting buffer with 3-State outputs, used for signal buffering and bus isolation.
- Q: How many channels does it have?
- A: It features 2 independent buffer channels, each with its own output enable control.
- Q: What is the output type?
- A: The outputs are 3-State, allowing high, low, or high-impedance states for shared bus applications.
- Q: What is the operating voltage range?
- A: It operates from 2V to 6V, making it versatile for both 3.3V and 5V systems.
- Q: What is the operating temperature range?
- A: It is rated for -55°C to 125°C, making it suitable for extreme environments.