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SN74CB3T3257DGVR from TI,Texas Instruments

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SN74CB3T3257DGVR

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
SN74CB3T3257DGVR TI 30 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 SN74CB3T3257DGVR is a 4-bit 1-of-2 high-speed multiplexer/demultiplexer manufactured by Texas Instruments (TI).  

### **Key Specifications:**  
- **Supply Voltage Range:** 1.65V to 3.6V  
- **Low On-State Resistance:** 5Ω (typical)  
- **High Bandwidth:** 200MHz (typical)  
- **Low Power Consumption:** 0.5μA (max) ICC  
- **Fast Switching:** tPD = 3.5ns (max)  
- **I/O Voltage Compatibility:** 1.8V, 2.5V, 3.3V  
- **ESD Protection:** >2000V (HBM)  

### **Description:**  
The SN74CB3T3257DGVR is a high-speed, low-power, bidirectional switch designed for multiplexing and demultiplexing digital signals. It supports mixed-voltage operation, making it suitable for level translation between different logic families.  

### **Features:**  
- Bidirectional data flow  
- Supports partial power-down mode  
- Latch-up performance exceeds 100mA per JESD 78  
- Available in TVSOP (DGVR) package  
- Industrial temperature range: -40°C to +85°C  

This device is commonly used in data switching, signal routing, and voltage-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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