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| Product attributes | Property Value |
| Manufacturer | National Semiconductor |
| Product Series | 74FCT |
| Packaging | Bulk | |
| Part Status | Active |
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | 1 |
| Number of Bits per Element | 10 |
| Input Type | - |
| Output Type | Tri-State, Non-Inverted |
| Current - Output High, Low | 24mA, 48mA |
| Voltage - Supply | 4.75V ~ 5.25V |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | 24-DIP (0.300", 7.62mm) |
| Supplier Device Package | 24-DIP |
The 74FCT827BSPC is a high-performance non-inverting buffer from the 74FCT logic family, designed for speed-critical 5V applications. It features Tri-State outputs with exceptional drive capability of 24mA sink and 48mA source, making it ideal for driving high-capacitance bus lines. Operating from 4.75V to 5.25V, this 1-channel device is available in a 24-pin DIP package for through-hole assembly. Its high drive strength and fast propagation delay make it a preferred choice for memory buffering, telecom, and high-speed computing systems.
- Exceptional Drive Strength (48mA Source): Drives high-capacitance loads and long bus lines with ease.
- High-Speed 74FCT Technology: Minimizes propagation delay for critical timing paths.
- Tri-State Outputs: Enables bus sharing and isolation in multi-device systems.
- Tight Supply Range (4.75V-5.25V): Ensures stable operation in precision 5V systems.
High-Drive Bus Buffering
The 74FCT827BSPC provides up to 48mA of output drive, making it ideal for driving heavily loaded backplanes or long bus lines in high-performance systems.
Memory Address/Data Buffering
With 24mA sink and 48mA source capability, this buffer can drive large memory arrays, ensuring fast and reliable signal propagation.
Workstation and Server Motherboards
In high-speed computing platforms, this buffer ensures signal integrity for critical data paths, operating within a tight 4.75V to 5.25V supply for consistent performance.
Test and Measurement Equipment
The high drive strength and tri-state capability make it suitable for driving test buses and instrumentation backplanes where multiple instruments share a common bus.
Telecommunications Switching
In telecom switches, this buffer provides the necessary fan-out and drive to route signals across multiple line cards reliably.
- Q: What is the logic family of the 74FCT827BSPC?
- A: It belongs to the 74FCT logic family, known for very high speed and low power consumption.
- Q: What is the function of this IC?
- A: It is a non-inverting buffer, designed to provide high-current drive for bus lines.
- Q: How many channels does it have?
- A: It has 1 channel, typically representing a 10-bit buffer in a 24-pin package.
- Q: What is the output type?
- A: The output is Tri-State and Non-Inverted, allowing for bus isolation and direct signal buffering.
- Q: What is the voltage range?
- A: It operates from 4.75V to 5.25V, a tighter range for precise 5V applications.
- Q: What package is available?
- A: It comes in a 24-DIP (0.300", 7.62mm) package for through-hole mounting.
74FCT827BSPC.pdf
- Q: What is the logic family of the 74FCT827BSPC?
- A: It belongs to the 74FCT logic family, known for very high speed and low power consumption.
- Q: What is the function of this IC?
- A: It is a non-inverting buffer, designed to provide high-current drive for bus lines.
- Q: How many channels does it have?
- A: It has 1 channel, typically representing a 10-bit buffer in a 24-pin package.
- Q: What is the output type?
- A: The output is Tri-State and Non-Inverted, allowing for bus isolation and direct signal buffering.
- Q: What is the voltage range?
- A: It operates from 4.75V to 5.25V, a tighter range for precise 5V applications.
- Q: What package is available?
- A: It comes in a 24-DIP (0.300", 7.62mm) package for through-hole mounting.