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| Product attributes | Property Value |
| Manufacturer | Harris Corporation |
| Product Series | |
| Packaging | Bulk | |
| Part Status | Active |
| Logic Type | Bus Driver |
| Number of Elements | 1 |
| Number of Bits per Element | 8 |
| Input Type | - |
| Output Type | 3-State |
| Current - Output High, Low | 24mA, 24mA |
| Voltage - Supply | 2.7V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 20-SSOP (0.154", 3.90mm Width) |
| Supplier Device Package | 20-SSOP (0.154", 3.90mm Width) |
The CD74LPT541AM is a single bus driver from Harris Corporation, operating in the 74LPT logic family. It supports 2.7V to 3.6V supply voltages, making it ideal for 3.3V systems. With 24mA source and sink capability, it provides reliable drive for bus lines. The 20-pin SSOP package (0.154" width) is compact and suitable for space-constrained designs. Applications include bus driving, peripheral isolation, and level shifting.
- Dedicated Bus Driver: Optimized for driving bus lines with 24mA drive strength.
- 3-State Output: Allows bus sharing and power savings.
- Low-Voltage Operation (2.7V-3.6V): Compatible with modern 3.3V logic.
- Compact SSOP Package: Saves board space in dense layouts.
Bus Line Driving
The CD74LPT541AM is designed to drive bus lines in 3.3V systems, providing strong signal drive with 24mA capability.
Peripheral Device Isolation
Use the 3-State output to isolate peripherals from the main bus when not in use, reducing power consumption.
Level Shifting for Mixed-Voltage Boards
Interface 2.7V logic with 3.3V components, ensuring reliable communication across different voltage domains.
Control Signal Buffering
Buffer control signals like chip selects or resets, ensuring they reach their destination without degradation.
Prototyping and Education
Its simple single-channel design makes it perfect for learning about bus drivers and 3-State logic.
Sensor Data Acquisition
Drive sensor data lines to an ADC or microcontroller, ensuring accurate signal transmission.
- Q: What is the logic family of the CD74LPT541AM?
- A: It is from Harris Corporation, part of the 74LPT family for low-voltage applications.
- Q: What is the function of this IC?
- A: It is a bus driver with 3-State outputs, designed for driving bus lines.
- Q: How many channels does it have?
- A: It has 1 channel, providing a single bus driver path.
- Q: What is the output type?
- A: The output is 3-State, allowing high-impedance mode for bus isolation.
- Q: What is the voltage range?
- A: It operates from 2.7V to 3.6V, suitable for 3.3V logic systems.
- Q: What package is available?
- A: It comes in a 20-pin SSOP package (0.154" width).
CD74LPT541AM.pdf
- Q: What is the logic family of the CD74LPT541AM?
- A: It is from Harris Corporation, part of the 74LPT family for low-voltage applications.
- Q: What is the function of this IC?
- A: It is a bus driver with 3-State outputs, designed for driving bus lines.
- Q: How many channels does it have?
- A: It has 1 channel, providing a single bus driver path.
- Q: What is the output type?
- A: The output is 3-State, allowing high-impedance mode for bus isolation.
- Q: What is the voltage range?
- A: It operates from 2.7V to 3.6V, suitable for 3.3V logic systems.
- Q: What package is available?
- A: It comes in a 20-pin SSOP package (0.154" width).