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TC4051BFN from TOSHIBA

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TC4051BFN

Manufacturer: TOSHIBA, TOS

SINGLE 8-CHANNEL MULTIPLEXER/DEMULTIPLEXER

Partnumber Manufacturer Quantity Availability
TC4051BFN TOSHIBA, TOS 3450 In Stock

Description and Introduction

SINGLE 8-CHANNEL MULTIPLEXER/DEMULTIPLEXER The TC4051BFN is a CMOS analog multiplexer/demultiplexer manufactured by Toshiba.  

### **Specifications:**  
- **Type:** 8-channel analog multiplexer/demultiplexer  
- **Supply Voltage Range (VDD - VEE):** 3V to 18V  
- **Low ON Resistance:** 80Ω (typical) at VDD - VEE = 15V  
- **Break-Before-Make Switching Action**  
- **Wide Analog Input Voltage Range:** VEE ≤ VIN ≤ VDD  
- **Low Crosstalk Between Channels**  
- **Low Power Consumption**  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** DIP-16 (Plastic)  

### **Descriptions & Features:**  
- The TC4051BFN is a single 8-channel analog switch designed for bidirectional signal switching.  
- It can function as either a multiplexer or a demultiplexer.  
- Features low ON resistance and high OFF isolation.  
- Suitable for analog and digital signal switching applications.  
- CMOS technology ensures low power consumption.  
- Break-before-make switching prevents signal overlap during transitions.  

This device is commonly used in audio signal routing, data acquisition systems, and communication interfaces.  

Would you like additional details on pin configuration or application notes?

Application Scenarios & Design Considerations

SINGLE 8-CHANNEL MULTIPLEXER/DEMULTIPLEXER

Alternative Part Number

  • CD4051BE --: Pin-compatible CMOS 8-channel analog multiplexer/demultiplexer with the same function and DIP-16 package; widely available and a direct functional drop-in.
  • MC14051BCP --: Equivalent 8-channel analog multiplexer/demultiplexer in DIP-16 with matching pinout and voltage range, suitable as a direct replacement.
  • HEF4051BP --: Standard 4051-series CMOS analog multiplexer/demultiplexer in DIP-16, functionally and pin compatible with the original Toshiba device.

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