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SN74HCT125 from TI,Texas Instruments

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SN74HCT125

Manufacturer: TI

Quadruple Bus Buffer Gates With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74HCT125 TI 843 In Stock

Description and Introduction

Quadruple Bus Buffer Gates With 3-State Outputs The SN74HCT125 is a quad bus buffer gate manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Logic Type:** Buffer/Driver  
- **Technology:** HCT (High-Speed CMOS, TTL-Compatible)  
- **Number of Channels:** 4  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **Input Voltage Range:** 0V to VCC  
- **Output Current (High/Low):** ±7.8mA  
- **Propagation Delay (Max):** 18ns at 5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Options:** SOIC, PDIP, TSSOP  

### **Descriptions:**  
The SN74HCT125 is a quadruple bus buffer gate with 3-state outputs. It is designed for asynchronous communication between data buses and provides high-speed operation while maintaining low power consumption. The outputs can be placed in a high-impedance state, making it suitable for bus-oriented applications.  

### **Features:**  
- **3-State Outputs:** Allows multiple devices to share a common bus.  
- **TTL-Compatible Inputs:** Works with TTL logic levels.  
- **Balanced Propagation Delays:** Ensures consistent performance.  
- **Wide Operating Voltage:** Supports 4.5V to 5.5V operation.  
- **Low Power Consumption:** Typical ICC of 4μA.  
- **ESD Protection:** Exceeds 2000V per JESD 22.  

This device is commonly used in digital systems for buffering, signal isolation, and bus driving applications.

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