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SN74CB3Q3257PWR from TI,Texas Instruments

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SN74CB3Q3257PWR

Manufacturer: TI

4-Bit One-of-2 FET Multiplexer/Demultiplexer 2.5-V/3.3-V Low-Voltage, High-Bandwidth Bus Switch

Partnumber Manufacturer Quantity Availability
SN74CB3Q3257PWR TI 60000 In Stock

Description and Introduction

4-Bit One-of-2 FET Multiplexer/Demultiplexer 2.5-V/3.3-V Low-Voltage, High-Bandwidth Bus Switch The SN74CB3Q3257PWR is a high-bandwidth FET bus switch manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Type:** 4-Bit 1-of-2 FET Multiplexer/Demultiplexer  
- **Voltage Supply Range:** 2.3V to 3.6V  
- **On-State Resistance (Ron):** 5Ω (typical)  
- **Bandwidth:** 500 MHz  
- **Low Power Consumption:** ICC < 1μA (max)  
- **Input/Output Capacitance (CI/O):** 7pF (typical)  
- **Propagation Delay:** 0.25ns (typical)  
- **Package:** TSSOP-16  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The SN74CB3Q3257PWR is a high-speed, low-power bus switch designed for multiplexing/demultiplexing signals in digital systems. It features low on-state resistance and minimal propagation delay, making it suitable for high-speed data switching applications.  

### **Features:**  
- **Low On-State Resistance** (5Ω typical)  
- **Supports Mixed-Mode Signal Operation** (3.3V/2.5V)  
- **Bi-Directional Data Flow**  
- **Fast Switching Speed** (500 MHz bandwidth)  
- **Near-Zero Power Consumption** (ICC < 1μA)  
- **5V Tolerant I/Os** (with 3.3V supply)  
- **ESD Protection** (Exceeds 2000V HBM)  
- **TSSOP-16 Package** (Space-Saving Design)  

This device is commonly used in signal routing, bus isolation, and level translation in communication, computing, and embedded systems.

Application Scenarios & Design Considerations

4-Bit One-of-2 FET Multiplexer/Demultiplexer 2.5-V/3.3-V Low-Voltage, High-Bandwidth Bus Switch

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