Overview
The SN74LVC541ARGYR is an octal buffer/driver produced by Texas Instruments. This device is designed to operate within a voltage range of 1.65 V to 3.6 V, making it versatile for various applications. It is ideal for driving bus lines or buffering memory address registers. The device features inputs and outputs on opposite sides of the package, facilitating easy printed circuit board layout. The SN74LVC541ARGYR supports mixed-mode signal operation, allowing it to act as a translator in systems with both 3.3-V and 5-V components.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Operating Voltage Range | 1.65 V to 3.6 V | V |
| Input Voltage Range | -0.5 V to 6.5 V | V |
| Output Voltage Range | -0.5 V to VCC + 0.5 V | V |
| Maximum Propagation Delay (tpd) | 5.1 ns at 3.3 V | ns |
| Output Ground Bounce (VOLP) | < 0.8 V at VCC = 3.3 V, TA = 25°C | V |
| Output VOH Undershoot (VOHV) | > 2 V at VCC = 3.3 V, TA = 25°C | V |
| Operating Temperature Range | -40°C to 125°C | °C |
| Package Type | 20-Pin VQFN | |
| ESD Protection | 2000-V Human-Body Model, 200-V Machine Model, 1000-V Charged-Device Model | V |
Key Features
- Operates from 1.65 V to 3.6 V, making it suitable for a wide range of applications.
- Inputs accept voltages up to 5.5 V, allowing compatibility with 3.3-V and 5-V systems.
- Maximum propagation delay of 5.1 ns at 3.3 V, ensuring high-speed operation.
- Typical output ground bounce (VOLP) less than 0.8 V and output VOH undershoot (VOHV) greater than 2 V at VCC = 3.3 V, TA = 25°C.
- Supports mixed-mode signal operation on all ports, enabling use in mixed 3.3-V/5-V system environments.
- Ioff supports partial-power-down mode operation, preventing backflow current when powered down.
- Latch-up performance exceeds 250 mA per JESD 17, and ESD protection exceeds JESD 22 standards.
Applications
- Servers
- PCs and Notebooks
- Network Switches
- Wearable Health and Wellness Devices
- Telecom Infrastructures
- Electronic Points of Sale
Q & A
- What is the operating voltage range of the SN74LVC541ARGYR? The operating voltage range is from 1.65 V to 3.6 V.
- What is the maximum propagation delay of the SN74LVC541ARGYR at 3.3 V? The maximum propagation delay is 5.1 ns at 3.3 V.
- Can the SN74LVC541ARGYR handle inputs from 5-V devices? Yes, the device can handle inputs up to 5.5 V, making it compatible with 5-V systems.
- What is the typical output ground bounce (VOLP) at VCC = 3.3 V, TA = 25°C? The typical output ground bounce is less than 0.8 V.
- Does the SN74LVC541ARGYR support partial-power-down mode operation? Yes, it supports partial-power-down mode operation through the Ioff feature.
- What is the ESD protection level of the SN74LVC541ARGYR? The device has ESD protection exceeding 2000-V Human-Body Model, 200-V Machine Model, and 1000-V Charged-Device Model.
- What are the common applications of the SN74LVC541ARGYR? Common applications include servers, PCs and notebooks, network switches, wearable health and wellness devices, telecom infrastructures, and electronic points of sale.
- What is the package type of the SN74LVC541ARGYR? The package type is a 20-Pin VQFN.
- What is the operating temperature range of the SN74LVC541ARGYR? The operating temperature range is from -40°C to 125°C.
- Does the SN74LVC541ARGYR support mixed-mode signal operation? Yes, it supports mixed-mode signal operation on all ports, allowing use in mixed 3.3-V/5-V system environments).
