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SN74CB3T3257PW from TI,Texas Instruments

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SN74CB3T3257PW

Manufacturer: TI

4-BIT 1-OF-2 FET MULT/DEMULT 2.5-V/3.3-V LOW-VOLTAGE BUS SWITCH WITH 5-V TOLERANT LEVEL SHIFTER

Partnumber Manufacturer Quantity Availability
SN74CB3T3257PW TI 20 In Stock

Description and Introduction

4-BIT 1-OF-2 FET MULT/DEMULT 2.5-V/3.3-V LOW-VOLTAGE BUS SWITCH WITH 5-V TOLERANT LEVEL SHIFTER The SN74CB3Q3257PW is a high-bandwidth FET bus switch manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Type:** 4-bit 1-of-2 multiplexer/demultiplexer  
- **Voltage Supply Range:** 1.65V to 3.6V  
- **Low On-State Resistance (Ron):** 5Ω (typical)  
- **Bandwidth:** 200 MHz  
- **Input/Output Capacitance (CI/O):** 7 pF (typical)  
- **Propagation Delay:** 0.25 ns (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** TSSOP-16 (PW)  

### **Descriptions:**  
- Designed for high-speed switching applications  
- Supports bidirectional data flow  
- Features low power consumption  
- Provides break-before-make switching  

### **Features:**  
- **Low Power Consumption:** ICC < 1 µA (max)  
- **5V Tolerant I/Os** (when powered off)  
- **Fast Switching Speed**  
- **Supports Mixed-Mode Voltage Operation**  
- **ESD Protection:** > 2000V (HBM)  

This device is commonly used in signal routing, bus isolation, and level translation applications.

Application Scenarios & Design Considerations

4-BIT 1-OF-2 FET MULT/DEMULT 2.5-V/3.3-V LOW-VOLTAGE BUS SWITCH WITH 5-V TOLERANT LEVEL SHIFTER

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