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SN74ABT125DBLE

Quadruple Bus Buffer Gates With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74ABT125DBLE 600 In Stock

Description and Introduction

Quadruple Bus Buffer Gates With 3-State Outputs The SN74ABT125DBLE is a quad bus buffer gate with 3-state outputs, manufactured by Texas Instruments.  

### **Specifications:**  
- **Logic Type:** Buffer/Line Driver  
- **Number of Channels:** 4  
- **Output Type:** 3-State  
- **Supply Voltage (VCC):** 4.5V to 5.5V  
- **High-Level Output Current:** -32mA  
- **Low-Level Output Current:** 64mA  
- **Propagation Delay Time:** 3.5ns (max) at 5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SSOP-14  

### **Description:**  
The SN74ABT125DBLE is a high-speed, low-power quad bus buffer designed for bus-oriented applications. It features independent output-enable (OE) inputs for each buffer, allowing for flexible control. The 3-state outputs can be placed in a high-impedance state to prevent bus contention.  

### **Features:**  
- **4-bit bus buffer with 3-state outputs**  
- **BiCMOS technology for high speed and low power**  
- **Live insertion/extraction protection**  
- **ESD protection exceeds 2000V per JESD 22**  
- **Latch-up performance exceeds 500mA per JESD 78**  
- **Compatible with TTL input and output levels**  

This device is commonly used in data communication, memory interfacing, and other digital systems requiring buffering and signal isolation.

Application Scenarios & Design Considerations

Quadruple Bus Buffer Gates With 3-State Outputs

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