Texas Instruments

SN74LVC1G04DBVR

SN74LVC1G04DBVR Description

The SN74LVC1G04DBVR from Texas Instruments is a single-channel CMOS inverter gate from the 74LVC series, designed for 1.65V to 5.5V voltage operation. This surface-mount (SOT-23-5) device features a 3.7ns propagation delay at 5V with a 50pF load, making it ideal for high-speed digital applications. With low quiescent current (10µA max) and symmetrical 32mA output drive, it ensures efficient power management while maintaining robust signal integrity. The device supports a wide input logic range (0.58V–1.65V for LOW, 1.07V–3.85V for HIGH), enhancing compatibility with mixed-voltage systems.

SN74LVC1G04DBVR Features

• High-Speed Performance: 3.7ns max delay at 5V enables rapid signal processing.
• Wide Voltage Range (1.65V–5.5V): Compatible with 3.3V and 5V logic families.
• Low Power Consumption: 10µA max quiescent current for energy-sensitive designs.
• Strong Output Drive: 32mA sink/source current for driving capacitive loads.
• Robust Input Tolerance: Accepts input voltages exceeding supply rails (up to 5.5V).
• Compact SOT-23-5 Package: Space-efficient for portable and high-density PCBs.
• RoHS3 & REACH Compliant: Meets environmental and safety standards.

SN74LVC1G04DBVR Applications

• Signal Conditioning: Level shifting between 1.8V, 3.3V, and 5V systems.
• Clock Inversion: High-speed clock distribution in microcontrollers and FPGAs.
• Portable Electronics: Low-power logic in wearables, IoT sensors, and battery-operated devices.
• Bus Buffering: Isolating and driving signals in I²C, SPI, or UART interfaces.
• Power Management: Enabling/disable circuits in power sequencing applications.

Conclusion of SN74LVC1G04DBVR

The SN74LVC1G04DBVR stands out for its speed, voltage flexibility, and ultra-low power consumption, making it a versatile choice for modern digital designs. Its small footprint and high noise immunity cater to space-constrained and noise-sensitive applications. Compared to older logic families (e.g., 74HC), it offers better power efficiency and faster switching, while outperforming discrete inverters in reliability. Ideal for embedded systems, consumer electronics, and industrial automation, this inverter combines performance with TI’s proven quality.