| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.00 | $0.00 |
| 15+ | $0.00 | $0.00 |
| 25+ | $0.00 | $0.00 |
| 50+ | $0.00 | $0.00 |
| 100+ | $0.00 | $0.00 |
| N+ | $0.00 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | National Semiconductor |
| Product Series | 54HCT |
| 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 | 7.2mA, 7.2mA |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -55°C ~ 125°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | 20-DIP (0.300", 7.62mm) |
| Supplier Device Package | 20-PDIP |
The MM54HCT245E/883 is a single-channel non-inverting transceiver from the 54HCT logic family, engineered for extreme environments. It features 3-State outputs for bus-oriented applications and operates from 4.5V to 5.5V with a balanced drive current of 7.2mA. With a military temperature range of -55°C to 125°C, it is ideal for aerospace, defense, and high-reliability industrial systems. The 20-DIP package ensures easy integration into through-hole PCB designs.
- Military Temperature Range (-55°C to 125°C): Guarantees reliable operation in extreme environments, suitable for defense and aerospace applications.
- 3-State Outputs: Enables bus sharing and multiplexing, preventing data contention in multi-device systems.
- TTL-Compatible Inputs: Allows direct interfacing with legacy 5V TTL logic, simplifying mixed-technology designs.
- Balanced 7.2mA Drive: Provides adequate current for driving capacitive loads and long PCB traces without signal degradation.
Military & Aerospace Data Buses
With a military temperature range of -55°C to 125°C, this transceiver is ideal for avionics and defense systems. The 3-State outputs allow multiple boards to share a common data bus without signal contention, ensuring reliable communication in harsh environments.
High-Reliability Industrial Controllers
In industrial PLCs and robotic controllers operating in extreme temperatures, the MM54HCT245E/883 provides robust buffering between the CPU and peripheral modules. Its TTL-compatible inputs allow direct interfacing with legacy 5V TTL logic.
Space-Grade Signal Conditioning
For satellite and space exploration equipment, this IC's radiation-tolerant HCT process and wide temperature range make it suitable for signal conditioning between different subsystems, maintaining data integrity over long cable runs.
Automotive ECU Communication
In automotive engine control units, this transceiver can buffer communication lines between the main processor and sensor interfaces. The 3-State outputs enable efficient bus sharing in multiplexed wiring systems.
Test & Measurement Equipment
Use this device in benchtop and portable test instruments that require reliable operation across temperature extremes. The non-inverting function preserves signal polarity, simplifying logic analysis and data acquisition.
Redundant System Interfaces
In fault-tolerant systems, the 3-State outputs allow for redundant transceivers to be connected to the same bus. If one channel fails, the other can take over without bus conflicts, enhancing system reliability.
- Q: What logic family is the MM54HCT245E/883?
- A: It belongs to the 54HCT (High-Speed CMOS with TTL-compatible inputs) logic family.
- Q: What is the function of this device?
- A: It is a single-channel non-inverting transceiver.
- Q: How many channels does it have?
- A: It has 1 channel.
- Q: What is the output type?
- A: The output type is 3-State.
- Q: What is the operating voltage range?
- A: It operates from 4.5V to 5.5V.
- Q: What package is it available in?
- A: It comes in a 20-DIP (0.300", 7.62mm) package.
MM54HCT245E/883.pdf
- Q: What logic family is the MM54HCT245E/883?
- A: It belongs to the 54HCT (High-Speed CMOS with TTL-compatible inputs) logic family.
- Q: What is the function of this device?
- A: It is a single-channel non-inverting transceiver.
- Q: How many channels does it have?
- A: It has 1 channel.
- Q: What is the output type?
- A: The output type is 3-State.
- Q: What is the operating voltage range?
- A: It operates from 4.5V to 5.5V.
- Q: What package is it available in?
- A: It comes in a 20-DIP (0.300", 7.62mm) package.