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SN74BCT541ADW from TI,Texas Instruments

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SN74BCT541ADW

Manufacturer: TI

Octal Buffers/Drivers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74BCT541ADW TI 16 In Stock

Description and Introduction

Octal Buffers/Drivers With 3-State Outputs The SN74BCT541ADW is an octal buffer and line driver manufactured by Texas Instruments (TI). Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Logic Type:** Buffer/Line Driver  
- **Number of Bits:** 8  
- **Input Type:** TTL-Compatible  
- **Output Type:** 3-State  
- **Voltage Supply Range:** 4.5V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package / Case:** SOIC-20 (DW)  
- **Propagation Delay Time:** 8.5ns (max)  
- **High-Level Output Current:** -15mA  
- **Low-Level Output Current:** 64mA  

### **Descriptions:**  
- Designed for bus-oriented applications.  
- Provides high-speed, low-power operation.  
- Features 3-state outputs for bus interfacing.  

### **Features:**  
- **Octal Buffer/Line Driver** with 3-state outputs.  
- **TTL-Compatible Inputs** ensure compatibility with TTL logic levels.  
- **High-Current Outputs** support driving heavy loads.  
- **Wide Operating Voltage Range** (4.5V to 5.5V).  
- **Balanced Propagation Delays** for improved timing performance.  
- **ESD Protection** exceeds 2000V per MIL-STD-883, Method 3015.  

This device is commonly used in memory address driving, clock driving, and bus buffering applications.  

(Source: Texas Instruments datasheet for SN74BCT541ADW)

Application Scenarios & Design Considerations

Octal Buffers/Drivers With 3-State Outputs

Alternative Part Number

  • 74BCT541APW --: Same BCT octal buffer/driver function with similar speed and drive, available in TSSOP package as a close functional replacement.
  • CY74FCT541ATQ --: FCT octal buffer/driver with comparable 5V TTL-compatible performance and pinout, suitable for direct substitution in most designs.
  • MC74ACT541ADW --: ACT octal buffer/driver in the same SOIC wide package with TTL-compatible inputs, offering similar drive and propagation characteristics.

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