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| Product attributes | Property Value |
| Manufacturer | Quality Semiconductor |
| Product Series | 54FCT |
| Packaging | Bulk | |
| Part Status | Active |
| Logic Type | Transceiver, Non-Inverting |
| Number of Elements | 1 |
| Number of Bits per Element | 8 |
| Input Type | - |
| Output Type | 3-State |
| Current - Output High, Low | 48mA, 12mA |
| Voltage - Supply | 5V |
| Operating Temperature | -55°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | - |
| Supplier Device Package | - |
The QS54FCT245CTS0 is a high-performance, non-inverting transceiver from Quality Semiconductor, designed for demanding 5V applications. It features a single channel with 3-State outputs, capable of sourcing 48mA and sinking 12mA. Operating at a nominal 5V supply, this device is part of the 54FCT logic family, offering enhanced reliability for military and aerospace environments. With a temperature range of -55°C to 125°C, it ensures stable performance in extreme conditions, making it ideal for critical data bus applications.
- Extended Temperature Range (-55°C to 125°C): Guarantees operation in military and aerospace environments.
- High Source Current (48mA): Provides strong drive for long bus lines and high-capacitance loads.
- Bidirectional Data Flow: Simplifies bus design by allowing data transmission in both directions.
- 3-State Outputs: Enables bus sharing and isolation, critical for redundant systems.
Military Avionics Data Bus
Use the QS54FCT245CTS0 in avionics systems for bidirectional communication between flight control computers and sensor modules. Its wide temperature range and high drive current ensure reliable operation in extreme conditions.
Satellite Communication Systems
Employ this transceiver in satellite payloads for data routing between redundant processors. The 3-State outputs allow for bus isolation during system reconfiguration.
High-Reliability Industrial Controllers
In industrial controllers requiring extended temperature ratings, this device provides robust bidirectional data transfer between a CPU and I/O modules, withstanding harsh thermal cycling.
Defense Electronics
Use in radar and communication systems where data integrity is critical. The 54FCT family is designed for high noise immunity and reliable operation in electromagnetic interference (EMI) environments.
Space-Grade Data Acquisition
For data acquisition units in space, this transceiver buffers sensor data to a central telemetry system. Its high source current (48mA) drives long cable runs without signal degradation.
Redundant Bus Architectures
Implement redundant bus systems in critical infrastructure. The 3-State outputs enable seamless switching between primary and backup buses without data corruption.
- Q: What is the logic family of the QS54FCT245CTS0?
- A: It belongs to the 54FCT logic family, which is a high-speed, radiation-tolerant version of the FCT family, designed for military and aerospace applications.
- Q: What is the function of this IC?
- A: It is a single-channel, non-inverting transceiver that allows bidirectional data flow between two buses.
- Q: What is the output type?
- A: The outputs are 3-State, enabling the device to be disconnected from the bus when not in use.
- Q: What is the operating voltage?
- A: It operates at a nominal 5V supply voltage, compatible with standard TTL logic levels.
- Q: What is the temperature range?
- A: It is rated for the full military temperature range of -55°C to 125°C, ensuring operation in extreme environments.
- Q: What are the output current capabilities?
- A: It can source 48mA and sink 12mA, providing strong drive for bus lines.
QS54FCT245CTS0.pdf
- Q: What is the logic family of the QS54FCT245CTS0?
- A: It belongs to the 54FCT logic family, which is a high-speed, radiation-tolerant version of the FCT family, designed for military and aerospace applications.
- Q: What is the function of this IC?
- A: It is a single-channel, non-inverting transceiver that allows bidirectional data flow between two buses.
- Q: What is the output type?
- A: The outputs are 3-State, enabling the device to be disconnected from the bus when not in use.
- Q: What is the operating voltage?
- A: It operates at a nominal 5V supply voltage, compatible with standard TTL logic levels.
- Q: What is the temperature range?
- A: It is rated for the full military temperature range of -55°C to 125°C, ensuring operation in extreme environments.
- Q: What are the output current capabilities?
- A: It can source 48mA and sink 12mA, providing strong drive for bus lines.