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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 | 2 |
| Number of Bits per Element | 4 |
| 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 | Through Hole |
| Package / Case | 20-CDIP (0.300", 7.62mm) |
| Supplier Device Package | 20-CERDIP |
The 54ACTQ244JRQMLV is a dual non-inverting buffer from the 54ACTQ logic family, designed for high-reliability 5V systems. It operates from 4.5V to 5.5V and offers 24mA output drive. The 3-State outputs allow efficient bus sharing. Packaged in a 20-CDIP ceramic package, it is built for extreme environments.
- TTL-Compatible Inputs: Simplifies interfacing with legacy TTL logic.
- High Drive Capability (24mA): Ensures reliable signal transmission to multiple loads.
- 3-State Outputs: Enables bus multiplexing and isolation.
- QMLV Qualification: Guarantees performance in radiation-prone environments.
5V Bus Buffering
Buffer address and data lines in 5V microprocessor systems, providing necessary drive strength for multiple loads.
TTL-to-CMOS Interfacing
Accept TTL input levels and output CMOS levels, bridging legacy and modern logic families.
Military Communication Systems
The QMLV qualification and wide temperature range make it suitable for secure military radios and radar systems.
Industrial Automation
Drive control signals to actuators and sensors in factory automation, ensuring reliable operation in noisy environments.
Memory Expansion
Buffer control signals to multiple memory modules, enabling system memory expansion without signal degradation.
Test Equipment Interfaces
Provide robust buffering for test probes and measurement instruments, maintaining signal fidelity.
- Q: What is the logic family of the 54ACTQ244JRQMLV?
- A: It is from the 54ACTQ family, combining advanced CMOS speed with TTL-compatible inputs.
- Q: What function does this IC perform?
- A: It is a dual non-inverting buffer with 3-State outputs, used for signal buffering and bus driving.
- Q: How many channels does it have?
- A: It has 2 channels, each providing independent buffering.
- Q: What is the output type?
- A: The outputs are 3-State, allowing high-impedance state for bus isolation.
- Q: What is the voltage range?
- A: It operates from 4.5V to 5.5V, ideal for 5V TTL systems.
- Q: What package is available?
- A: It comes in a 20-CDIP (0.300", 7.62mm) ceramic dual-inline package.
54ACTQ244JRQMLV.pdf
- Q: What is the logic family of the 54ACTQ244JRQMLV?
- A: It is from the 54ACTQ family, combining advanced CMOS speed with TTL-compatible inputs.
- Q: What function does this IC perform?
- A: It is a dual non-inverting buffer with 3-State outputs, used for signal buffering and bus driving.
- Q: How many channels does it have?
- A: It has 2 channels, each providing independent buffering.
- Q: What is the output type?
- A: The outputs are 3-State, allowing high-impedance state for bus isolation.
- Q: What is the voltage range?
- A: It operates from 4.5V to 5.5V, ideal for 5V TTL systems.
- Q: What package is available?
- A: It comes in a 20-CDIP (0.300", 7.62mm) ceramic dual-inline package.