74LVC1G175DCKTG4

Overview

The Texas Instruments SN74LVC1G175DCKTG4 is a single D-type flip-flop with an asynchronous clear function, belonging to the LVC logic family. It operates within a supply voltage range of 1.65 V to 5.5 V and supports CMOS and TTL input types. The device features non-inverting output polarity and delivers high drive capability with low-level output currents up to 32 mA and high-level output currents down to -32 mA. Propagation delay is specified at 5.7 ns, supporting operation frequencies up to 175 MHz. It is housed in a compact SC-70-6 package.

Feature Summary

• Integrates a single D-type flip-flop with positive edge triggering and asynchronous clear functionality for precise data synchronization.
• Provides robust signal driving through push-pull outputs capable of sourcing and sinking significant current loads.
• Ensures reliable logic level interpretation via Schmitt-trigger inputs that mitigate noise-induced false switching.

Applications

• Data storage and synchronization in digital communication systems
• State machine implementation in embedded controllers
• Parallel-to-serial conversion circuits

Procurement Notes

Verify the complete part number including the G4 suffix to confirm RoHS compliance status. Ensure the SC-70-6 package variant matches the required footprint for surface-mount assembly. Cross-reference the datasheet revision against the specific lot code if long-term reliability or updated electrical characteristics are critical for the design. Confirm availability of the cut-tape or reel packaging options based on production volume requirements.

Selection Notes

Select this component when a single flip-flop with asynchronous reset is required in space-constrained designs. The LVC series offers wide voltage compatibility, making it suitable for mixed-voltage environments. Consider the SC-70-6 package for minimal board area usage. Evaluate propagation delay specifications against system clock speeds to ensure timing margins are met during data capture operations.

Part Context

This device belongs to the SN74LVC1Gxx series of single-gate logic components from Texas Instruments. The LVC family is characterized by low power consumption and high-speed performance across a broad voltage range. The 1G175 specifically provides flip-flop functionality, distinguishing it from buffer or gate variants within the same logical family and package constraints.

Replacement Considerations

Direct substitutes include the SN74LVC1G175DCKT and SN74LVC1G175DBVR. Verify pinout compatibility and electrical parameters before substitution. Alternative packages such as SOT-353 may require mechanical redesign.