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FST3345MTCX from FAIRCHILD,Fairchild Semiconductor

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FST3345MTCX

Manufacturer: FAIRCHILD

8-Bit Bus Switch

Partnumber Manufacturer Quantity Availability
FST3345MTCX FAIRCHILD 7500 In Stock

Description and Introduction

8-Bit Bus Switch The part FST3345MTCX is manufactured by Fairchild Semiconductor. Below are the specifications from Ic-phoenix technical data files:

1. **Type**: Quad bilateral switch  
2. **Configuration**: 4 independent SPST switches  
3. **Voltage Supply Range**: ±4.5V to ±20V (dual supply) or 4.5V to 20V (single supply)  
4. **On-Resistance (Typical)**: 5Ω (at ±15V supply)  
5. **Low Power Consumption**: 35µW (typical)  
6. **High Off Isolation**: -50dB (typical at 1MHz)  
7. **Package**: TSSOP-16  
8. **Operating Temperature Range**: -40°C to +85°C  
9. **Applications**: Analog and digital switching, signal gating, multiplexing  

This information is based solely on the manufacturer's datasheet.

Partnumber Manufacturer Quantity Availability
FST3345MTCX FAIRCHILD 1976 In Stock

Description and Introduction

8-Bit Bus Switch The part **FST3345MTCX** is manufactured by **FAIRCHILD**. Below are its specifications:

- **Type**: Quad bilateral switch  
- **Configuration**: 4 independent SPST switches  
- **Voltage Supply (VCC)**: 4.5V to 5.5V  
- **On-State Resistance (RON)**: 5Ω (typical)  
- **Operating Temperature Range**: -40°C to +85°C  
- **Package**: TSSOP-16  
- **Logic Compatibility**: TTL/CMOS  
- **Switching Time (tON/tOFF)**: 10ns (typical)  
- **Input/Output Capacitance (CI/CO)**: 10pF (typical)  

This information is based on Fairchild's datasheet for the FST3345MTCX.

Partnumber Manufacturer Quantity Availability
FST3345MTCX FSC 453 In Stock

Description and Introduction

8-Bit Bus Switch The **FST3345MTCX** from Fairchild Semiconductor is a high-performance quad bus switch designed for signal routing and multiplexing in digital systems. This component features low on-state resistance and minimal propagation delay, making it ideal for applications requiring fast signal switching with minimal distortion.  

Constructed with advanced CMOS technology, the FST3345MTCX ensures low power consumption while maintaining high-speed performance. Its four independent switches allow bidirectional data flow, supporting voltage translation between different logic levels, such as 3.3V and 5V systems.  

The device operates over a wide supply voltage range, enhancing flexibility in mixed-voltage environments. With a compact **TSSOP-16** package, it is well-suited for space-constrained designs in telecommunications, computing, and embedded systems.  

Key features include **break-before-make** switching to prevent signal contention, as well as robust ESD protection for improved reliability. The FST3345MTCX is a dependable solution for applications requiring efficient signal management, offering a balance of speed, power efficiency, and integration.  

Fairchild Semiconductor’s commitment to quality ensures that the FST3345MTCX meets industry standards for performance and durability, making it a preferred choice for engineers designing high-speed digital interfaces.

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