The TC7SZ34AFS is a single-channel buffer gate with a non-inverting output from Toshiba Semiconductor and Storage. This device is designed for low-voltage applications requiring minimal propagation delay and power consumption. It is part of Toshiba's Tiny Logic series, packaged in an ultra-small FS5 package for space-constrained designs.

Applications

• Signal buffering in portable devices
• Level shifting in mixed-voltage systems
• Simple logic functions in embedded systems
• Driving low-capacitance loads
• General-purpose logic

Features

• Single buffer gate (non-inverting)
• Operating voltage: 1.65 V to 5.5 V
• High-speed operation: tpd = 3.5 ns (typ.) at VCC = 5 V
• Low power consumption: ICC = 1 μA (max) at Ta = 25 °C
• Output drive capability: ±8 mA (min) at VCC = 3 V
• Ultra-small package: FS5 (SOT-25 equivalent)
• ESD protection: Machine Model = 200 V, Human Body Model = 2000 V

Benefits

• Low-voltage operation: Compatible with modern low-voltage microcontrollers and processors.
• High-speed performance: Minimizes signal propagation delay for faster system response.
• Low power consumption: Extends battery life in portable applications.
• Small footprint: Saves valuable board space in compact designs.
• Robust output drive: Capable of driving a variety of loads without significant signal degradation.
• Simplified logic: Buffer function simplifies system design and troubleshooting.
• Reliable operation: ESD protection ensures device robustness and longevity.

Additional Details

The TC7SZ34AFS provides a straightforward buffering function: the signal applied to the input is replicated at the output without inversion. Its wide operating voltage range (1.65 V to 5.5 V) makes it suitable for a broad range of applications, including those involving level shifting between different voltage domains. The device’s low power consumption is a significant advantage in battery-powered devices, contributing to longer operating times. The ultra-small FS5 package allows for dense board layouts, making it ideal for portable electronics, wearables, and other size-constrained applications. This buffer gate is designed with internal protection circuits to withstand electrostatic discharge (ESD), enhancing its reliability in harsh environments. The simple functionality and robust performance make the TC7SZ34AFS a valuable component in modern electronic systems.