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TC7W66 from TOSHIBA

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TC7W66

Manufacturer: TOSHIBA

DUAL BILATERAL SWITCH

Partnumber Manufacturer Quantity Availability
TC7W66 TOSHIBA 3833 In Stock

Description and Introduction

DUAL BILATERAL SWITCH Here are the factual details about the **TC7W66** manufacturer specifications, descriptions, and features:

### **Manufacturer Specifications**  
- **Manufacturer**: Toshiba Semiconductor  
- **Series**: TC7W  
- **Logic Type**: Analog Switch  
- **Configuration**: Dual SPST (Single Pole, Single Throw)  
- **Number of Channels**: 2  
- **On-State Resistance (Max)**: 10Ω (typical at 4.5V supply)  
- **Supply Voltage Range**: 1.8V to 5.5V  
- **Operating Temperature Range**: -40°C to +85°C  
- **Package Type**: SOT-353 (SC-88A), VSSOP-6  

### **Descriptions**  
- The **TC7W66** is a dual single-pole, single-throw (SPST) analog switch IC designed for low-voltage operation.  
- It is optimized for high-speed signal switching with minimal distortion.  
- Suitable for portable and battery-powered applications due to its low power consumption.  

### **Features**  
- **Low On-Resistance**: Typically 5Ω (at 4.5V supply).  
- **Wide Voltage Range**: Operates from **1.8V to 5.5V**, making it compatible with various logic levels.  
- **Fast Switching**: Low propagation delay for high-speed signal routing.  
- **Low Power Consumption**: Ideal for battery-operated devices.  
- **Bidirectional Signal Flow**: Supports analog and digital signals in both directions.  
- **Break-Before-Make Switching**: Prevents signal overlap during switching.  
- **ESD Protection**: Built-in electrostatic discharge protection for improved reliability.  

This information is based on the manufacturer's datasheet for the **TC7W66** analog switch IC.

Application Scenarios & Design Considerations

DUAL BILATERAL SWITCH

Alternative Part Number

  • CD4066BE --: Quad bilateral switch with similar analog switch function, widely available and pin-compatible in many designs.
  • MC14066B --: Quad bilateral switch equivalent to the CD4066 family, suitable replacement for analog signal switching applications.
  • 74HC4066 --: High-speed CMOS quad bilateral switch offering comparable switching performance and logic-level compatibility.
  • SN74LVC2G66DCUR --: Dual single-pole single-throw analog switch with similar low on-resistance and wide supply voltage range, direct functional replacement in most circuits.
  • NLAS4684MNR2G --: Dual SPDT analog switch offering comparable signal switching performance and low power consumption, suitable drop-in alternative.
  • DG2715DQ-T1-E3 --: Dual analog switch with low on-resistance and fast switching, usable as a functional substitute where pinout is adapted.

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