The NC7SZ17SP6X is a single Schmitt-trigger buffer from Fairchild Semiconductor/ON Semiconductor, designed for a wide range of applications requiring signal buffering, level shifting, or signal conditioning. This tiny logic gate provides a non-inverting buffer function with Schmitt-trigger action at the input, improving noise immunity and signal integrity. It is part of the TinyLogic series, offering ultra-small packaging and low power consumption, making it ideal for portable and space-constrained applications.

Applications

• Mobile phones and other portable devices: Used for signal buffering and conditioning in low-power applications.
• Digital systems: Employed as a buffer to drive high capacitive loads and improve signal timing.
• Level shifting: Used to interface between different voltage levels in mixed-voltage systems.
• Signal conditioning: Used to clean up noisy signals and improve signal integrity.
• Consumer electronics: Utilized in various consumer products for signal buffering and level translation.

Features

• Single Schmitt-trigger buffer: Provides a non-inverting buffer function with Schmitt-trigger inputs.
• Schmitt-trigger inputs: Improves noise immunity and signal integrity.
• Wide operating voltage range: Operates from 1.65V to 5.5V.
• Low power consumption: Ideal for battery-powered applications.
• Ultra-small package: Available in a space-saving 6-lead MicroPak package.
• High-speed operation: Offers fast propagation delays for high-performance applications.
• ESD protection: Provides robust protection against electrostatic discharge.

Benefits

• Improved noise immunity: The Schmitt-trigger inputs provide excellent noise margin, ensuring reliable operation in noisy environments.
• Enhanced signal integrity: Buffering the signal reduces loading effects and improves signal quality.
• Reduced power consumption: Low quiescent current minimizes power dissipation in battery-powered applications.
• Space-saving design: The ultra-small package allows for compact designs.
• Wide operating voltage range: Compatible with a wide range of voltage levels, simplifying system design.
• Simplified system design: Offers a simple and easy-to-use solution for signal buffering and level shifting.

Additional Details

The NC7SZ17SP6X features a typical propagation delay of around 4 ns at 5V. It is available in a 6-lead MicroPak package. The device operates over a temperature range of -40°C to +85°C. The input hysteresis of the Schmitt trigger ensures clean switching, even with slow-changing or noisy input signals. This device is commonly used in applications where space is at a premium and low power consumption is critical.