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SN74CB3Q3245ZQNR from TI,Texas Instruments

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SN74CB3Q3245ZQNR

Manufacturer: TI

8-Bit 2.5-V/3.3-V Low-Voltage FET Bus Switch

Partnumber Manufacturer Quantity Availability
SN74CB3Q3245ZQNR TI 2522 In Stock

Description and Introduction

8-Bit 2.5-V/3.3-V Low-Voltage FET Bus Switch The SN74CB3Q3245ZQNR is a high-bandwidth FET bus switch manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Technology:** CMOS  
- **Supply Voltage Range (VCC):** 2.3V to 3.6V  
- **Number of Channels:** 8  
- **On-State Resistance (Ron):** 5Ω (typical)  
- **Bandwidth:** 500 MHz  
- **Propagation Delay:** 0.25 ns (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 20-pin WQFN (ZQN)  

### **Descriptions:**  
- The SN74CB3Q3245ZQNR is an 8-bit bus switch with a 5Ω on-state resistance.  
- It features a bidirectional data flow with near-zero propagation delay.  
- Designed for high-speed digital signal switching applications.  

### **Features:**  
- **Low On-State Resistance (5Ω typical)**  
- **High Bandwidth (500 MHz)**  
- **Bidirectional Voltage Translation (2.3V to 3.6V)**  
- **Supports Mixed-Mode Signal Operation**  
- **Low Power Consumption (ICC ≈ 0.5μA max)**  
- **5V Tolerant I/O with 3.3V VCC**  
- **ESD Protection Exceeds 2000V (HBM)**  
- **Latch-Up Performance Exceeds 100mA per JESD 78**  

This device is commonly used in high-speed digital systems, including data buses, memory interfaces, and communication ports.

Application Scenarios & Design Considerations

8-Bit 2.5-V/3.3-V Low-Voltage FET Bus Switch

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