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SN74HCT125N from TI,Texas Instruments

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SN74HCT125N

Manufacturer: TI

Quadruple Bus Buffer Gates With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74HCT125N TI 2840 In Stock

Description and Introduction

Quadruple Bus Buffer Gates With 3-State Outputs The SN74HCT125N is a quad bus buffer gate manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features:  

### **Specifications:**  
- **Logic Type:** Buffer/Driver  
- **Number of Channels:** 4  
- **Input Type:** CMOS  
- **Output Type:** CMOS  
- **Supply Voltage (VCC):** 4.5V to 5.5V  
- **High-Level Input Voltage (VIH):** 2V (min)  
- **Low-Level Input Voltage (VIL):** 0.8V (max)  
- **High-Level Output Current (IOH):** -6mA  
- **Low-Level Output Current (IOL):** 6mA  
- **Propagation Delay (tpd):** 13ns (typical) at 5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** PDIP-14  

### **Descriptions:**  
- The SN74HCT125N is a high-speed CMOS logic quad buffer with 3-state outputs.  
- It is designed for bus-oriented applications and features separate output-enable (OE) inputs for each buffer.  
- The device is compatible with TTL inputs and provides improved noise immunity.  

### **Features:**  
- **3-State Outputs:** Allows multiple devices to share a common bus without interference.  
- **Wide Operating Voltage Range:** 4.5V to 5.5V.  
- **Balanced Propagation Delays:** Ensures reliable signal timing.  
- **Low Power Consumption:** Typical ICC of 4μA.  
- **High Noise Immunity:** CMOS technology provides robust performance.  
- **TTL-Compatible Inputs:** Can interface with TTL logic levels.  
- **ESD Protection:** Exceeds 2000V per JESD 22.  

This information is sourced from the TI datasheet for the SN74HCT125N.

Application Scenarios & Design Considerations

Quadruple Bus Buffer Gates With 3-State Outputs

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