The SC7SU04FER-TE85R is a single unbuffered inverter from NXP Semiconductors. It's designed for use in low-power applications where a simple signal inversion is required. The 'unbuffered' aspect means it has a high impedance output and is more sensitive to loading effects, making it suitable for applications where controlled gain or specific timing characteristics are desired.

Applications

• Oscillator circuits: Can be used in simple relaxation oscillators due to its high impedance and unbuffered nature.
• Analog signal inversion: Useful in analog circuits where a precise inversion of a signal is needed.
• Pulse shaping: Can be configured to modify the shape of digital pulses.
• Low-power logic: Used in battery-powered devices and other low-power applications.
• Crystal oscillator startup: Providing the initial gain for crystal oscillators to begin oscillation.

Features

• Single Unbuffered Inverter: Contains one NOT gate with minimal internal buffering.
• Low Operating Voltage: Typically operates from 1.65V to 5.5V.
• High Input Impedance: The unbuffered design results in a high input impedance.
• Small Package: Usually available in small surface-mount packages like SOT-353 (SC-70).
• Low Power Consumption: Minimal power draw, making it suitable for battery-powered devices.
• Wide Temperature Range: Operates reliably over a broad range of temperatures.

Benefits

• Flexibility in Circuit Design: The unbuffered nature provides designers with more control over signal characteristics.
• Simplified Oscillator Design: Simplifies the implementation of simple oscillators.
• Reduced Component Count: Integrates a single inverter function in a small package.
• Extended Battery Life: Low power consumption contributes to longer operational periods for portable devices.
• Compact Solution: The small package allows for space-saving designs.
• Cost-Effective: Offers a simple and economical solution for signal inversion and shaping.

Additional Details

The SC7SU04FER-TE85R is usually supplied in a SOT-353 (SC-70) package. Datasheets provide detailed electrical characteristics, timing diagrams, and application information. This device is commonly used in conjunction with resistors and capacitors to create specific analog or digital functions. Because it is unbuffered, the output signal's characteristics are sensitive to the load capacitance. The TE85R suffix typically denotes tape and reel packaging for automated assembly. The device meets RoHS standards for environmental compliance.