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| Product attributes | Property Value |
| Manufacturer | National Semiconductor |
| Product Series | 54ACTQ |
| Packaging | Bulk | |
| Part Status | Active |
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | 1 |
| Number of Bits per Element | 8 |
| Input Type | - |
| Output Type | 3-State |
| Current - Output High, Low | 24mA, 24mA |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -55°C ~ 125°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 20-CFlatPack |
| Supplier Device Package | 20-CFP |
The 54ACTQ541W-QMLV is a high-performance non-inverting buffer from National Semiconductor, part of the 54ACTQ logic family. It features 1 channel with 3-State outputs, capable of sourcing and sinking 24mA. Operating from 4.5V to 5.5V, it is optimized for 5V systems with TTL-compatible inputs. The 20-CFlatPack package is ideal for space-constrained applications. With a temperature range of -55°C to 125°C, it is suitable for military, automotive, and industrial applications requiring high reliability.
- TTL-Compatible Inputs: Simplifies integration with existing TTL logic, reducing design complexity.
- 3-State Outputs: Enables bus sharing and multiplexing, improving system flexibility.
- Wide Temperature Range (-55°C to 125°C): Suitable for extreme environments, including automotive and military.
- Low Propagation Delay: Ensures high-speed operation, critical for performance-sensitive applications.
TTL-Compatible Bus Buffering
The 54ACTQ541W-QMLV is designed with TTL-compatible inputs, making it easy to interface with legacy TTL logic without additional level shifting.
High-Speed Data Paths
In high-speed data paths, this buffer minimizes propagation delay, ensuring data integrity in synchronous systems.
Memory Address Buffering
Use it to buffer address lines in memory systems, reducing capacitive load on the memory controller and improving signal quality.
Automotive Electronics
With its wide temperature range, this buffer is suitable for automotive ECUs, providing reliable signal buffering in engine control units.
Industrial Process Control
In process control systems, it buffers control signals from PLCs to actuators, ensuring robust operation in noisy industrial environments.
Telecommunications Equipment
In telecom infrastructure, this buffer drives backplane buses, maintaining signal integrity over long distances.
- Q: What is the logic family of the 54ACTQ541W-QMLV?
- A: It belongs to the 54ACTQ family, which combines advanced CMOS with TTL-compatible inputs.
- Q: What is the function of this IC?
- A: It is a non-inverting buffer with 1 channel, designed for signal buffering and isolation.
- Q: What is the output type?
- A: It has 3-State outputs, allowing connection to shared buses.
- Q: What is the voltage range?
- A: It operates from 4.5V to 5.5V, ideal for 5V systems.
- Q: What is the output current?
- A: It can source and sink 24mA, providing adequate drive for most loads.
- Q: What package is available?
- A: It comes in a 20-CFlatPack, suitable for compact designs.
54ACTQ541W-QMLV.pdf
- Q: What is the logic family of the 54ACTQ541W-QMLV?
- A: It belongs to the 54ACTQ family, which combines advanced CMOS with TTL-compatible inputs.
- Q: What is the function of this IC?
- A: It is a non-inverting buffer with 1 channel, designed for signal buffering and isolation.
- Q: What is the output type?
- A: It has 3-State outputs, allowing connection to shared buses.
- Q: What is the voltage range?
- A: It operates from 4.5V to 5.5V, ideal for 5V systems.
- Q: What is the output current?
- A: It can source and sink 24mA, providing adequate drive for most loads.
- Q: What package is available?
- A: It comes in a 20-CFlatPack, suitable for compact designs.