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SN74LV541ARGYR from TEXAS

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SN74LV541ARGYR

Manufacturer: TEXAS, TI

Octal Buffers/Drivers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74LV541ARGYR TEXAS, TI 1172 In Stock

Description and Introduction

Octal Buffers/Drivers With 3-State Outputs The SN74LV541ARGYR is an octal buffer and line driver manufactured by Texas Instruments. Here are its specifications, descriptions, and features:

### **Specifications:**
- **Logic Type:** Octal Buffer/Line Driver  
- **Number of Channels:** 8  
- **Supply Voltage Range:** 2 V to 5.5 V  
- **Input Voltage Range:** 0 V to VCC  
- **Output Type:** 3-State  
- **High-Level Output Current:** -12 mA  
- **Low-Level Output Current:** 12 mA  
- **Propagation Delay Time:** 7.5 ns (max) at 5 V  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Type:** VQFN-20 (RGY)  
- **Mounting Type:** Surface Mount  

### **Descriptions:**
- The SN74LV541ARGYR is designed for 2-V to 5.5-V VCC operation.  
- It features 3-state outputs for bus-oriented applications.  
- The device provides high drive capability while maintaining low power consumption.  
- It is suitable for voltage translation and signal buffering in mixed-voltage systems.  

### **Features:**
- **Wide Operating Voltage Range:** 2 V to 5.5 V  
- **3-State Outputs:** Allows connection to a bus system  
- **Balanced Propagation Delays:** Ensures consistent performance  
- **Low Power Consumption:** Optimized for battery-powered applications  
- **ESD Protection:** Exceeds 2000 V per JESD 22  
- **Flow-Through Pinout:** Simplifies PCB layout  

This device is commonly used in digital systems for signal isolation, buffering, and driving high-capacitance loads.

Application Scenarios & Design Considerations

Octal Buffers/Drivers With 3-State Outputs

Alternative Part Number

  • 74LV541APW,118 --: Same 74LV541 octal buffer/driver function with 3-state outputs in a TSSOP package, a direct functional equivalent to the original.
  • MC74LV541ADTR2G --: Low-voltage octal buffer/line driver with 3-state outputs, matching the LV541 logic family and suitable as a drop-in functional replacement.
  • SN74LVC541APWR --: Same manufacturer octal buffer/driver with 3-state outputs in TSSOP; LVC family offers comparable or better speed and drive, though supply voltage range should be verified.
  • 74LVC541APW,118 --: Octal buffer/line driver with 3-state outputs in the same LVC logic family; TSSOP package is a functional drop-in with comparable drive and speed.
  • MC74LCX541DTG --: Octal buffer/line driver with 3-state outputs, LCX family offers similar 3.3V operation and drive strength; TSSOP package suits the same footprint.
  • 74LVC541ADB,112 --: Same octal buffer function in SSOP package; acceptable when board layout allows SSOP instead of QFN, with equivalent logic characteristics.

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