SN74F175DR

Flip Flops Overview

The SN74F175DR is a quadruple D-type flip-flop from the Texas Instruments SN74F series, housed in a 16-SOIC surface-mount package. It features positive-edge triggering and includes a master clear input for asynchronous reset functionality. The device operates within a supply voltage range of 4.5 V to 5.5 V. Key electrical parameters include a maximum clock frequency of 70 MHz at nominal voltage, a propagation delay of 9.5 ns, and an operating temperature range of 0°C to 70°C. Output drive capabilities specify a maximum low-level output current of 20 mA and a high-level output current of -1 mA.

Flip Flops Feature Summary

• Contains four independent D-type flip-flops with positive-edge clock triggering
• Includes a dedicated master clear input for immediate asynchronous data reset
• Provides standard complementary outputs for each flip-flop stage

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Shift register configurations for data storage and transfer
• General-purpose digital logic state retention systems

Flip Flops Procurement Notes

Verify that the specific ordering suffix matches the required package type and tape-and-reel quantity specifications. Confirm compliance with RoHS directives and environmental standards relevant to the target deployment region. Ensure the component rating aligns with the system's thermal management requirements and voltage supply constraints.

Flip Flops Selection Notes

Select this component when high-speed logic performance is required within the F/FAST family architecture. It is suitable for designs needing multiple synchronized storage elements in a compact surface-mount footprint. Consider the 70 MHz frequency limit and 9.5 ns delay characteristics against the system timing budget before finalizing the design.

Flip Flops Part Context

This part belongs to the SN74F series, representing a fast bipolar logic family known for higher speed compared to standard TTL variants. The 'DR' suffix indicates the SOIC-16 surface-mount package variant manufactured by Texas Instruments. It serves as a core building block for sequential logic applications requiring reliable data latching.

Flip Flops Replacement Considerations

Direct pin-compatible substitutes within the same manufacturer family include SN74F175D and SN74F175N. Cross-family replacements may require voltage level or speed verification.