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SN74CB3Q3306ADCUR from TI,Texas Instruments

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SN74CB3Q3306ADCUR

Manufacturer: TI, TI德州

Dual FET 2.5-V/3.3-V Low-Voltage, High-Bandwidth Bus Switch

Partnumber Manufacturer Quantity Availability
SN74CB3Q3306ADCUR TI, TI德州 9183 In Stock

Description and Introduction

Dual FET 2.5-V/3.3-V Low-Voltage, High-Bandwidth Bus Switch **Manufacturer:** Texas Instruments (TI)  
**Part Number:** SN74CB3Q3306ADCUR  

### **Specifications:**  
- **Type:** Bus Switch  
- **Technology:** CMOS  
- **Number of Channels:** 1  
- **Voltage Supply Range:** 1.65V to 3.6V  
- **On-State Resistance (Max):** 5Ω (typical at 3.3V)  
- **Bandwidth:** High-speed switching capability  
- **Package:** 8-pin VSSOP (DCU)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Low Power Consumption:** ICC < 1μA (max)  
- **Input/Output Compatibility:** 3.3V/2.5V/1.8V  

### **Descriptions:**  
The SN74CB3Q3306ADCUR is a high-bandwidth FET bus switch with a single channel, designed for multiplexing or signal gating in low-voltage applications. It features low on-state resistance and supports bidirectional data flow.  

### **Features:**  
- **Low On-State Resistance:** Ensures minimal signal distortion.  
- **Wide Voltage Range:** Operates from 1.65V to 3.6V.  
- **Fast Switching:** Enables high-speed signal routing.  
- **Bidirectional Operation:** Supports data flow in both directions.  
- **Low Power Consumption:** Ideal for battery-powered devices.  
- **ESD Protection:** Exceeds 2000V (HBM) for robustness.  

This device is commonly used in portable electronics, communication systems, and digital interfaces.

Application Scenarios & Design Considerations

Dual FET 2.5-V/3.3-V Low-Voltage, High-Bandwidth Bus Switch

Alternative Part Number

  • PI3B3306LE --: Single 2:1 bus switch with similar low on-resistance and 3.3V operation, direct functional equivalent in a different series.
  • NC7SB3157P6X --: Low-voltage single SPDT analog switch offering comparable signal switching performance and pin-compatible functionality.
  • TS3A24157DGSR --: Alternative TI single-pole double-throw analog switch with similar low Ron and wide supply range, suitable as a functional substitute.
  • TS5A3157DCKR --: Single SPDT analog switch with low on-state resistance and similar package, from a different TI product family.

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