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| Product attributes | Property Value |
| Manufacturer | Harris Corporation |
| Product Series | |
| 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 | - |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -55°C ~ 125°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 20-SOIC (0.295", 7.50mm Width) |
The CD54FCT244M96 from Harris Corporation is a high-speed octal buffer designed for 5V applications. It features two channels of non-inverting buffers with 3-State outputs, ideal for bus-oriented systems. Operating from 4.5V to 5.5V, it is compatible with standard TTL logic levels. This IC is housed in a 20-SOIC package and supports an extended temperature range of -55°C to 125°C, making it suitable for demanding industrial and military environments. Its robust design ensures reliable signal buffering and fan-out in critical applications.
- Extended Temperature Range (-55°C to 125°C): Suitable for harsh environments like automotive and military.
- 3-State Outputs: Allows for bus sharing and multiplexing without additional components.
- High-Speed 74FCT Technology: Provides fast propagation delays, critical for high-performance systems.
- Standard 20-SOIC Package: Easy to integrate into existing PCB designs.
High-Reliability Aerospace Systems
With a temperature range of -55°C to 125°C, this buffer is perfect for aerospace and defense applications where extreme conditions are common.
Bus Isolation and Buffering
The 3-State outputs allow the CD54FCT244M96 to isolate sections of a bus, preventing signal degradation and enabling multiple devices to share data lines.
Memory Address Buffering
It can buffer address lines from a CPU to multiple memory banks, ensuring clean signals and preventing loading effects.
Industrial Control Input/Output
In PLCs and industrial controllers, this buffer conditions signals from sensors and drives control lines, providing robust performance in noisy environments.
Signal Fan-Out
It can take a single clock or data signal and distribute it to multiple loads without significant delay or distortion, thanks to its high-speed 74FCT design.
Legacy 5V System Upgrades
For systems requiring a reliable 5V buffer with extended temperature support, this IC offers a drop-in solution for older 74LS/74HC parts.
- Q: What is the logic family of the CD54FCT244M96?
- A: It is from the 74FCT logic family, offering high-speed performance.
- Q: What is the function of this IC?
- A: It is a dual 4-bit (2 channels) non-inverting buffer with 3-State outputs.
- Q: How many channels does it have?
- A: It has 2 channels, providing 8 bits of buffering in total.
- Q: What is the output type?
- A: The outputs are 3-State, allowing connection to shared buses.
- Q: What is the operating voltage range?
- A: It operates from 4.5V to 5.5V, suitable for 5V logic systems.
- Q: What is the temperature range?
- A: It supports a wide industrial/military temperature range of -55°C to 125°C.
CD54FCT244M96.pdf
- Q: What is the logic family of the CD54FCT244M96?
- A: It is from the 74FCT logic family, offering high-speed performance.
- Q: What is the function of this IC?
- A: It is a dual 4-bit (2 channels) non-inverting buffer with 3-State outputs.
- Q: How many channels does it have?
- A: It has 2 channels, providing 8 bits of buffering in total.
- Q: What is the output type?
- A: The outputs are 3-State, allowing connection to shared buses.
- Q: What is the operating voltage range?
- A: It operates from 4.5V to 5.5V, suitable for 5V logic systems.
- Q: What is the temperature range?
- A: It supports a wide industrial/military temperature range of -55°C to 125°C.