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M74HC4050RM13TR from ST,ST Microelectronics

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M74HC4050RM13TR

Manufacturer: ST, STM

HEX BUFFER/CONVERTER
Partnumber Manufacturer Quantity Availability
M74HC4050RM13TR ST, STM 58051 In Stock

Description and Introduction

HEX BUFFER/CONVERTER The **M74HC4050RM13TR** is a high-speed CMOS hex buffer with overvoltage-tolerant inputs, manufactured by **STMicroelectronics (ST)**.  

### **Key Specifications:**  
- **Logic Family:** HC (High-Speed CMOS)  
- **Number of Channels:** 6 (Hex Buffer)  
- **Input Type:** Overvoltage-Tolerant (up to 15V regardless of VCC)  
- **Output Type:** Push-Pull  
- **Supply Voltage (VCC):** 2V to 6V  
- **High-Level Input Voltage (VIH):** 3.15V (at VCC = 4.5V)  
- **Low-Level Input Voltage (VIL):** 1.35V (at VCC = 4.5V)  
- **High-Level Output Current (IOH):** -5.2mA (at VCC = 4.5V)  
- **Low-Level Output Current (IOL):** 5.2mA (at VCC = 4.5V)  
- **Propagation Delay:** 10ns (typical at VCC = 4.5V)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SO-14 (Surface Mount)  

### **Features:**  
- **Overvoltage-Tolerant Inputs:** Can handle input voltages up to 15V, independent of VCC.  
- **High Noise Immunity:** Compliant with standard CMOS input levels.  
- **Low Power Consumption:** Typical ICC of 1µA (at 25°C).  
- **Balanced Propagation Delays:** Ensures consistent signal timing.  
- **ESD Protection:** HBM > 2000V, MM > 200V.  

This device is commonly used in **level shifting, signal buffering, and interfacing applications** where overvoltage protection is required.  

(Source: STMicroelectronics datasheet)

Application Scenarios & Design Considerations

HEX BUFFER/CONVERTER

Alternative Part Number

  • CD74HC4050E --: Same HC4050 hex non-inverting buffer function with identical logic family and pinout, widely available from a major second source.
  • MC74HC4050ADG --: Direct functional equivalent HC4050 buffer in the same logic family, suitable drop-in replacement for level shifting applications.
  • 74HC4050D,653 --: Standard 74HC4050 hex buffer from an established logic supplier, matching function and voltage characteristics.
  • CD74HC4050M --: Same HC4050 hex non-inverting buffer function with identical pinout and logic levels, available from a major second source in SOIC package.
  • MC74HC4050AD --: Direct functional equivalent HC4050 buffer with matching specifications and pinout, widely stocked alternative.
  • 74HC4050D --: Standard 74HC4050 hex buffer in SOIC package, electrically compatible drop-in replacement from a reputable supplier.
  • SN74HC4050N --: Same 74HC4050 hex buffer family with identical electrical characteristics; DIP version suitable where package flexibility is acceptable.

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