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MC14021BDR2 from ON,ON Semiconductor

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MC14021BDR2

Manufacturer: ON

8-Bit Static Shift Register

Partnumber Manufacturer Quantity Availability
MC14021BDR2 ON 6493 In Stock

Description and Introduction

8-Bit Static Shift Register The MC14021BDR2 is a part manufactured by ON Semiconductor. It is an 8-bit static shift register from the 4000 series of CMOS logic ICs.  

### **Specifications:**  
- **Logic Family:** CMOS  
- **Number of Bits:** 8  
- **Logic Type:** Static Shift Register  
- **Supply Voltage Range:** 3V to 18V  
- **Operating Temperature Range:** -55°C to +125°C  
- **Package / Case:** SOIC-16  
- **Mounting Type:** Surface Mount  
- **Output Type:** Push-Pull  
- **Propagation Delay Time:** Typically 320ns at 5V  

### **Descriptions and Features:**  
- **Functionality:** The MC14021B is an 8-bit static shift register with serial input and parallel outputs.  
- **High Noise Immunity:** Typical of CMOS technology.  
- **Low Power Consumption:** Suitable for battery-operated applications.  
- **Wide Operating Voltage Range:** Supports 3V to 18V, making it versatile for different logic levels.  
- **Buffered Inputs and Outputs:** Provides improved signal integrity.  
- **Applications:** Used in data storage, serial-to-parallel conversion, and timing circuits.  

This part is RoHS compliant and is commonly used in industrial, automotive, and consumer electronics applications.

Application Scenarios & Design Considerations

8-Bit Static Shift Register

Alternative Part Number

  • CD4021BE --: Pin-compatible 8-bit static shift register in the same 4000-series logic family, widely available and a direct functional drop-in replacement.
  • HEF4021BP --: Equivalent 8-bit shift register from the HEF4000 series with matching pinout and logic function, suitable for direct substitution.
  • MC14021BCP --: Same device from the original manufacturer in a through-hole DIP package, offering identical electrical characteristics when package style is not critical.
  • HEF4021BT --: Equivalent 4000-series 8-bit shift register with matching logic function and supply range, suitable for direct substitution.

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