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| Product attributes | Property Value |
| Manufacturer | Harris Corporation |
| Product Series | 54HC |
| Packaging | Bulk | |
| Part Status | Active |
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | 2 |
| Number of Bits per Element | 1 |
| 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 | Through Hole |
| Package / Case | 16-CDIP (0.300", 7.62mm) |
| Supplier Device Package | 16-CDIP |
The CD54HC367F3A is a dual non-inverting buffer from the 54HC logic family. It operates over a wide 2V to 6V supply range, making it versatile for both 3.3V and 5V applications. Each of the two channels features 3-State outputs, allowing for bus isolation and multiplexing. With 7.8mA output drive capability and a robust -55°C to 125°C temperature range, it is ideal for industrial and high-reliability applications. The 16-CDIP ceramic package ensures durability in demanding environments.
- Wide 2V to 6V Supply Range: Compatible with 3.3V and 5V logic, simplifying mixed-voltage designs.
- 3-State Outputs: Enables bus sharing and system isolation, increasing design flexibility.
- Extended Temperature Range (-55°C to 125°C): Suitable for military, aerospace, and industrial applications.
- Low Power CMOS: Consumes minimal quiescent current, ideal for battery-powered or power-sensitive systems.
Mixed-Voltage Level Shifting
With a 2V to 6V supply range, the CD54HC367F3A can shift signals between 3.3V and 5V logic levels, enabling communication between different voltage domains.
Signal Buffering for Long Traces
Use this buffer to regenerate signals traveling over long PCB traces or cables. The 7.8mA output current helps maintain signal integrity over distance.
Bus Isolation
The 3-State outputs allow the buffer to be disconnected from the bus, providing isolation between subsystems when not in use.
Driving Multiple Loads
Buffer a weak signal source to drive multiple downstream inputs (fan-out). The 54HC family's high input impedance minimizes loading on the source.
Industrial Control Inputs
In industrial environments, this buffer can condition and isolate signals from sensors or switches, protecting the main controller from noise.
High-Reliability Military/Aerospace
With a -55°C to 125°C temperature range and ceramic package, it is suitable for harsh environments requiring high reliability.
- Q: What is the logic family of the CD54HC367F3A?
- A: It belongs to the 54HC (High-Speed CMOS) logic family, offering low power consumption and wide voltage operation.
- Q: What is the function of this IC?
- A: It is a non-inverting buffer with 3-State outputs, used to isolate or drive signals.
- Q: How many channels does it have?
- A: It contains 2 independent buffer channels.
- Q: What is the output type?
- A: The outputs are 3-State, allowing them to be disabled for bus sharing.
- 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 is available in a 16-CDIP (0.300", 7.62mm) ceramic dual-in-line package.
CD54HC367F3A.pdf
- Q: What is the logic family of the CD54HC367F3A?
- A: It belongs to the 54HC (High-Speed CMOS) logic family, offering low power consumption and wide voltage operation.
- Q: What is the function of this IC?
- A: It is a non-inverting buffer with 3-State outputs, used to isolate or drive signals.
- Q: How many channels does it have?
- A: It contains 2 independent buffer channels.
- Q: What is the output type?
- A: The outputs are 3-State, allowing them to be disabled for bus sharing.
- 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 is available in a 16-CDIP (0.300", 7.62mm) ceramic dual-in-line package.