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SN74LS126A from TI,Texas Instruments

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SN74LS126A

Manufacturer: TI

Quadruple Bus Buffers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74LS126A TI 194 In Stock

Description and Introduction

Quadruple Bus Buffers With 3-State Outputs The SN74LS126A is a quad bus buffer gate manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** Buffer/Line Driver  
- **Number of Channels:** 4  
- **Output Type:** 3-State  
- **Supply Voltage (VCC):** 4.75V to 5.25V  
- **High-Level Output Current:** -2.6mA  
- **Low-Level Output Current:** 24mA  
- **Propagation Delay Time:** 15ns (max)  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package Options:** PDIP-14, SOIC-14  

### **Descriptions:**  
The SN74LS126A is a quadruple bus buffer gate with 3-state outputs. It is designed to drive high-capacitance loads with improved speed and power performance compared to standard LS logic. Each of the four buffers has an independent output enable (OE) input that places the output in a high-impedance state when inactive.  

### **Features:**  
- **3-State Outputs:** Allows multiple devices to share a common bus.  
- **High-Current Outputs:** Capable of driving up to 24mA.  
- **Low Power Consumption:** Typical power dissipation of 32mW.  
- **Improved Speed:** Faster switching compared to standard LS logic.  
- **Wide Operating Voltage Range:** Supports standard TTL levels.  

This device is commonly used in bus-oriented systems, memory interfacing, and data transmission applications.  

(Source: Texas Instruments Datasheet)

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