Overview
The SN74LS541DWRG4 is an octal buffer and line driver integrated circuit produced by Texas Instruments. This component is part of the 74LS series, known for its low power Schottky (LS) logic family, which offers improved performance and reduced power consumption compared to standard TTL logic. The SN74LS541DWRG4 is packaged in a 20-pin SOIC (Small Outline Integrated Circuit) package and is designed to provide high drive capability and 3-state outputs, making it suitable for a variety of digital logic applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package Type | SOIC | - |
| Number of Pins | 20 | - |
| Operating Temperature Range | 0 to 70 | °C |
| Supply Voltage Range | 4.75 to 5.25 | V |
| Input Voltage Range | -0.5 to Vcc + 0.5 | V |
| Output Voltage Range | -0.5 to Vcc + 0.5 | V |
| Maximum Input Current | 40 | mA |
| Maximum Output Current | 40 | mA |
| Propagation Delay Time | 10 | ns |
| Moisture Sensitivity Level (MSL) | Level-1-260C-UNLIM | - |
| Eco Plan | Green (RoHS & no Sb/Br) | - |
Key Features
- 3-State Outputs: The SN74LS541DWRG4 features 3-state outputs, allowing the outputs to be set to a high-impedance state, which is useful for bus-oriented systems.
- High Drive Capability: This IC can drive long cables or large capacitive loads and is suitable for applications requiring high current drive.
- Low Power Consumption: As part of the 74LS series, it offers reduced power consumption compared to standard TTL logic.
- Wide Operating Temperature Range: The device operates over a temperature range of 0°C to 70°C, making it versatile for various environmental conditions.
- RoHS Compliance: The component is RoHS compliant and free from lead, bromine, and antimony, making it environmentally friendly.
Applications
- Bus-Oriented Systems: The 3-state outputs make this IC ideal for use in bus-oriented systems where multiple devices need to share a common data line.
- High-Speed Digital Logic: Suitable for high-speed digital logic applications due to its low propagation delay time.
- Industrial Control Systems: Can be used in industrial control systems that require reliable and high-drive capability logic circuits.
- Communication Systems: Useful in communication systems where high current drive and low power consumption are necessary.
Q & A
- What is the package type of the SN74LS541DWRG4?
The SN74LS541DWRG4 is packaged in a 20-pin SOIC (Small Outline Integrated Circuit) package.
- What is the operating temperature range of the SN74LS541DWRG4?
The operating temperature range is from 0°C to 70°C.
- What is the supply voltage range for the SN74LS541DWRG4?
The supply voltage range is from 4.75V to 5.25V.
- Does the SN74LS541DWRG4 have 3-state outputs?
- What is the maximum propagation delay time for the SN74LS541DWRG4?
The maximum propagation delay time is approximately 10 ns.
- Is the SN74LS541DWRG4 RoHS compliant?
- What are some typical applications for the SN74LS541DWRG4?
Typical applications include bus-oriented systems, high-speed digital logic, industrial control systems, and communication systems.
- What is the moisture sensitivity level (MSL) of the SN74LS541DWRG4?
The MSL is Level-1-260C-UNLIM.
- Can the SN74LS541DWRG4 drive long cables or large capacitive loads?
- Is the SN74LS541DWRG4 suitable for military applications?
