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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | 54F |
| Packaging | | |
| 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 | 12mA, 48mA |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -55°C ~ 125°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 20-CLCC |
| Supplier Device Package | 20-LCCC (8.89x8.89) |
| ROHS |  |
The SNJ54F245FK is a high-speed octal transceiver from the 54F logic family. It features non-inverting 3-State outputs with 48mA sink and 12mA source capability, operating from a 4.5V to 5.5V supply. Housed in a 20-CLCC package, it is designed for military and aerospace applications requiring reliable performance from -55°C to 125°C.
- High-Speed 54F Technology: Ensures fast propagation delays for time-critical applications.
- High Sink Current (48mA): Drives heavy capacitive loads and multiple fan-outs.
- 3-State Bidirectional Operation: Facilitates efficient bus sharing in complex systems.
- Military Temperature Range: Reliable operation from -55°C to 125°C.
High-Speed Data Bus Transceiving
The 54F family's fast propagation delay makes it ideal for high-speed bidirectional data buses in military computing systems.
Memory Interface Buffering
With 48mA sink capability, it can drive large capacitive loads on memory data lines, improving signal integrity.
Backplane Driver for Avionics
Its robust drive strength and 3-State outputs allow it to drive long backplane traces in harsh environments.
Level Shifting in Mixed 5V Systems
It can interface between different 5V logic families, providing necessary buffering and isolation.
Telecommunications Switching
The high-speed transceiver is suitable for switching and routing signals in military communication equipment.
- Q: What is the logic family of SNJ54F245FK?
- A: It is from the 54F (Fast) logic family, offering high-speed performance.
- Q: What is the function of this IC?
- A: It is a single-channel (8-bit) non-inverting transceiver with 3-State outputs.
- Q: What is the supply voltage range?
- A: It operates from 4.5V to 5.5V, compatible with standard 5V logic.
- Q: What are the output drive capabilities?
- A: It can sink 48mA and source 12mA, suitable for driving heavy loads.
- Q: What is the package type?
- A: It is available in a 20-CLCC (ceramic leadless chip carrier) package.
- Q: What is the operating temperature range?
- A: It is rated for -55°C to 125°C, suitable for defense and aerospace.
SNJ54F245FK.pdf
- Q: What is the logic family of SNJ54F245FK?
- A: It is from the 54F (Fast) logic family, offering high-speed performance.
- Q: What is the function of this IC?
- A: It is a single-channel (8-bit) non-inverting transceiver with 3-State outputs.
- Q: What is the supply voltage range?
- A: It operates from 4.5V to 5.5V, compatible with standard 5V logic.
- Q: What are the output drive capabilities?
- A: It can sink 48mA and source 12mA, suitable for driving heavy loads.
- Q: What is the package type?
- A: It is available in a 20-CLCC (ceramic leadless chip carrier) package.
- Q: What is the operating temperature range?
- A: It is rated for -55°C to 125°C, suitable for defense and aerospace.