The TC7WB383FK is a high-speed CMOS dual bus switch with a schmitt-trigger input, manufactured by Toshiba Semiconductor and Storage. This device is designed for applications requiring a clean and reliable signal transition, even in the presence of noise or slowly changing input signals. The schmitt-trigger input provides hysteresis, preventing oscillations and ensuring stable switching behavior. The TC7WB383FK operates from 2.3V to 5.5V, making it versatile for a wide range of logic systems.

Applications

• Signal conditioning in noisy environments
• Bus switching with improved noise immunity
• Data transmission in industrial control systems
• Level shifting applications
• Debouncing of mechanical switches

Features

• Schmitt-Trigger Inputs: Provides hysteresis for improved noise immunity.
• Low On-State Resistance: Minimizes signal attenuation and distortion.
• High-Speed Operation: Ensures fast signal propagation.
• Wide Operating Voltage Range: Operates from 2.3V to 5.5V.
• Low Power Consumption: Extends battery life in portable devices.
• Small Package: Facilitates compact design in space-constrained applications.

Benefits

• Enhanced Noise Immunity: Schmitt-trigger inputs prevent false triggering.
• Improved Signal Integrity: Low on-state resistance minimizes signal degradation.
• Fast Switching Speeds: High-speed operation reduces system latency.
• Versatile Compatibility: Wide operating voltage range allows for use in diverse systems.
• Energy Efficiency: Low power consumption optimizes battery life in portable devices.
• Compact Design: Small package footprint enables miniaturization of electronic devices.

Additional Details

The TC7WB383FK is supplied in a TSSOP (Thin Shrink Small Outline Package), allowing for high-density mounting on printed circuit boards. The device is designed for bidirectional signal transmission, enabling data flow in either direction. The schmitt-trigger inputs offer a defined threshold voltage, which improves switching characteristics. The inputs and outputs incorporate ESD protection circuitry, protecting against electrostatic discharge during handling. Its applications often include interfaces between noisy environments and sensitive digital circuitry. The combination of the schmitt-trigger and bus switch functionality provides a versatile component for robust signal switching.