Texas Instruments

SN74HCU04D

SN74HCU04D Description

The SN74HCU04D from Texas Instruments is a high-performance hex inverter IC belonging to the 74HCU series, designed for surface-mount applications. Packaged in a 14-SOIC tube, it features six independent inverters with a single input each, operating within a 2V to 6V supply range. This device is optimized for low power consumption, with a quiescent current of just 2 µA (max), making it ideal for battery-powered and energy-efficient designs.

SN74HCU04D Features

• Logic Type: Hex Inverter (6-channel, 1-input)
• Voltage Range: 2V–6V, supporting flexible power supply configurations
• Propagation Delay: 14ns @ 6V, 50pF, ensuring fast signal processing
• Input Logic Levels: Low (0.5V–1.8V) / High (1.7V–4.8V), compatible with TTL and CMOS interfaces
• Output Drive: 5.2mA (sink/source), capable of driving moderate loads
• Low Power: ROHS3 compliant, REACH unaffected, and MSL 1 (unlimited) for reliability
• Last Time Buy Status: Available for final procurement before discontinuation

SN74HCU04D Applications

• Signal Conditioning: Ideal for waveform shaping and clock signal inversion in digital circuits
• Battery-Powered Systems: Low quiescent current suits portable electronics and IoT devices
• Interface Conversion: Bridges TTL-to-CMOS or CMOS-to-CMOS logic level translation
• Oscillator Circuits: Used in crystal oscillators and RC timing networks
• Industrial Control: Reliable performance in automation systems and sensor interfaces

Conclusion of SN74HCU04D

The SN74HCU04D stands out for its low power consumption, wide voltage range, and fast switching, making it a versatile choice for digital logic inversion and signal processing. While it is on Last Time Buy status, its high reliability and compliance with environmental standards ensure suitability for legacy and new designs. Engineers should consider this IC for space-constrained, low-power applications requiring robust performance.