IC Phoenix logo

Home ›  S  › S65 > SN74HC125DR

SN74HC125DR from TI,Texas Instruments

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

SN74HC125DR

Manufacturer: TI

Quadruple Bus Buffer Gates With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74HC125DR TI 62500 In Stock

Description and Introduction

Quadruple Bus Buffer Gates With 3-State Outputs The SN74HC125DR is a quad bus buffer gate manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Logic Type:** Buffer/Line Driver  
- **Number of Channels:** 4  
- **Output Type:** 3-State  
- **Supply Voltage Range:** 2V to 6V  
- **High-Level Output Current:** -7.8mA  
- **Low-Level Output Current:** 7.8mA  
- **Propagation Delay Time:** 13ns at 5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package / Case:** SOIC-14  
- **Mounting Type:** Surface Mount  

### **Descriptions:**  
The SN74HC125DR is a high-speed CMOS logic device that provides four independent 3-state buffer gates. It is designed for bus-oriented applications where multiple outputs must be connected to a common bus without interference.  

### **Features:**  
- **3-State Outputs:** Allows multiple outputs to be connected to a shared bus.  
- **Wide Operating Voltage Range:** 2V to 6V.  
- **Balanced Propagation Delays:** Ensures consistent performance.  
- **Low Power Consumption:** CMOS technology ensures minimal power usage.  
- **High Noise Immunity:** Typical of CMOS devices.  
- **ESD Protection:** Exceeds JESD 22 standards (2000V HBM, 200V MM).  

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

Application Scenarios & Design Considerations

Quadruple Bus Buffer Gates With 3-State Outputs

Alternative Part Number

  • MC74HC125ADR2G --: Quad buffer with 3-state outputs in the same HC logic family, SOIC-14 package, direct functional and pin-compatible replacement.
  • 74HC125D,653 --: Equivalent quad 3-state buffer in SOIC-14, same HC technology and pinout, widely available second source.
  • CD74HC125M --: Same-function quad 3-state buffer from the CD74HC series in SOIC-14, pin-compatible with slightly different series naming.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips