SN74LVC1G19DRLR

Overview

The SN74LVC1G19DRLR is a single 1-of-2 decoder and demultiplexer from Texas Instruments, designed for low-voltage digital applications. It operates within a supply voltage range of 1.65 V to 5.5 V, ensuring compatibility with various logic families. The device features a propagation delay of 2.8 ns and supports output currents up to 32 mA. Packaged in a compact SOT-5X3 (SC-70-6) format, it is optimized for space-constrained portable electronics and high-speed signal routing.

Feature Summary

• Supports 5-V VCC operation for broad system integration
• NanoFree package design minimizes board space requirements
• High-speed performance suitable for data routing applications

Applications

• Audio Docks: Portable devices
• Blu-ray Players and Home Theater systems
• AV Receivers

Procurement Notes

Verify the specific suffix 'DRLR' corresponds to the SOT-5X3 package and cut tape or reel packaging configuration. Confirm that the component meets RoHS compliance standards as indicated by manufacturer documentation. Ensure the operating temperature range aligns with your system's environmental specifications before finalizing procurement orders.

Selection Notes

Select this component when a single-channel demultiplexer or decoder is required for low-power, high-speed digital circuits. The wide voltage range allows direct interfacing between 1.8 V, 2.5 V, 3.3 V, and 5 V logic domains. Consider the small footprint if board real estate is limited in portable consumer electronics designs.

Part Context

This part belongs to the SN74LVC1Gxx series of single-gate logic devices. These components are engineered for ultra-low power consumption and fast switching speeds. The LVC family is widely used in battery-powered devices due to its ability to operate at low voltages while maintaining robust noise margins and drive capabilities.

Replacement Considerations

Check for other variants within the SN74LVC1G19 family that may offer different packaging options such as WSON or UDFN. Verify pinout compatibility if substituting with similar decoders from other manufacturers to ensure correct signal routing without PCB redesign.