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SN74HC4066DB from TI,Texas Instruments

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SN74HC4066DB

Manufacturer: TI

QUADRUPLE BILATERAL ANALOG SWITCH

Partnumber Manufacturer Quantity Availability
SN74HC4066DB TI 2575 In Stock

Description and Introduction

QUADRUPLE BILATERAL ANALOG SWITCH The SN74HC4066DB is a quad bilateral switch manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Supply Voltage Range:** 2 V to 6 V  
- **On-State Resistance (Typical):** 70 Ω at 4.5 V  
- **Low Power Consumption:** ICC = 4 µA (Max)  
- **High Noise Immunity:** CMOS Technology  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package Type:** SSOP-14 (DB)  
- **Switching Speed (Typical):** tON = 30 ns, tOFF = 20 ns at 4.5 V  

### **Descriptions:**  
The SN74HC4066DB is a high-speed CMOS quad bilateral switch designed for analog and digital signal switching applications. It features low on-state resistance and minimal signal distortion, making it suitable for multiplexing, signal gating, and modulation circuits.  

### **Features:**  
- **Four Independent Switches:** Allows bidirectional signal flow.  
- **Low Crosstalk:** Minimizes interference between channels.  
- **Wide Operating Voltage:** Compatible with 2 V to 6 V systems.  
- **Break-Before-Make Switching:** Prevents signal overlap during switching.  
- **Standard Pin Configuration:** Matches industry-standard 4066 pinout.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

QUADRUPLE BILATERAL ANALOG SWITCH

Alternative Part Number

  • CD74HC4066E --: Same quad bilateral switch function and HC-family logic, available in a different package and naming series, making it a direct functional replacement.
  • MC74HC4066ADG --: Pin-compatible quad analog switch with equivalent HC4066 functionality and similar electrical characteristics from a second source.
  • 74HC4066D --: Standard 74HC4066 quad bilateral switch in SOIC package, offering equivalent switching performance with a different manufacturer prefix.

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