SN74LVC1G19DBVT

Overview

The SN74LVC1G19DBVT is a single decoder/demultiplexer from the Texas Instruments SN74LVC1Gxx series. It features one input and two outputs, operating within a supply voltage range of 1.65 V to 5.5 V. The device provides a propagation delay of 2.8 ns and supports output currents of 32 mA. It functions reliably across an extended temperature range from -40°C to +85°C and is housed in a compact SOT-23-6 surface-mount package.

Feature Summary

• Configurable as a 1-to-2 decoder or demultiplexer for signal routing
• Supports wide supply voltage operation from 1.65 V to 5.5 V
• High-speed performance with low propagation delay characteristics
• Robust output drive capability suitable for interfacing with various logic families

Applications

• Address decoding in embedded systems
• Signal path selection in data acquisition circuits
• Chip enable control in memory architectures
• Power management sequencing logic

Procurement Notes

Verify the specific suffix 'DBVT' corresponds to the SOT-23-6 package and tape-and-reel orientation required for your assembly process. Confirm RoHS compliance status and moisture sensitivity level (MSL) ratings against current datasheet revisions before finalizing procurement orders to ensure compatibility with your manufacturing timeline.

Selection Notes

Select this component when a single-channel 1-to-2 decoding function is required in space-constrained designs. It is appropriate for applications needing fast switching speeds and broad voltage tolerance. Consider alternative packages if higher pin counts or different thermal profiles are necessary for your specific board layout constraints.

Part Context

This part belongs to the SN74LVC1Gxx family of ultra-small single-function logic devices. These components are designed for portable and battery-operated equipment due to their low power consumption and small footprint. The LVC series offers high speed while maintaining compatibility with standard CMOS logic levels across a wide voltage range.

Replacement Considerations

SN74LVC1G19DCKR: Same logical function in SC-70-6 package.