SN74AHC174DGVR

Flip Flops Overview

The SN74AHC174DGVR is a hex D-type flip-flop manufactured by Texas Instruments, featuring an asynchronous clear input. It operates within a supply voltage range of 2 V to 5.5 V and supports a maximum clock frequency of 110 MHz. The device utilizes standard CMOS inputs and provides push-pull outputs with balanced drive capabilities. It exhibits high-speed performance with propagation delays between 10 ns and 50 ns. The component is designed for surface-mount installation in TVSOP-14 packages and ensures reliable operation across an extended temperature range from -40°C to +85°C.

Flip Flops Feature Summary

• Hex configuration providing six independent D-type flip-flops with positive-edge triggering.
• Asynchronous clear function allows immediate reset of all flip-flops regardless of clock or data states.
• Over-voltage tolerant inputs protect the device during transitions or fault conditions exceeding supply levels.

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Shift register implementations for display drivers
• State machine logic elements in automotive control units

Flip Flops Procurement Notes

Verify the specific suffix 'DGVR' corresponds to the TVSOP-14 package variant when sourcing. Confirm that the 'Q1' designation is absent, indicating this is a catalog-grade component rather than an automotive-qualified part. Ensure compatibility with standard 74-series logic families regarding pinout and electrical characteristics before finalizing procurement orders.

Flip Flops Selection Notes

Select this component for designs requiring multiple synchronized storage elements in a compact footprint. The wide supply voltage range facilitates integration into mixed-voltage systems. Consider the TVSOP-14 package constraints for thermal management and PCB space. Verify that the asynchronous clear feature aligns with system reset requirements compared to synchronous alternatives.

Flip Flops Part Context

This part belongs to the SN74AHC174 family of hex D-type flip-flops. It shares functional similarities with other AHC series devices but is distinct from the single-gate NAND variants like the SN74AHC1G00. The DGVR suffix specifically denotes the thin very small outline package with gull-wing leads, differentiating it from wider SOIC or smaller X2SON options.

Flip Flops Replacement Considerations

The SN74AHC174DR serves as a direct physical replacement offering identical functionality in a standard SOIC-16 package. Designers must account for the pinout differences between TVSOP-14 and SOIC-16 layouts during board redesigns. No other cross-model substitutes are confirmed in the provided documentation.