74AC175SC

Overview

The onsemi 74AC175SCX is a D-Type Flip-Flop belonging to the 74AC logic series. It integrates four independent circuits within a single package, featuring differential outputs and single-ended inputs. The device supports inverting and non-inverting polarities with a propagation delay of 13 ns. It operates within a supply voltage range of 2 V to 6 V and handles output currents of ±24 mA. The component is housed in an SOIC-16 surface-mount package and functions reliably across a temperature range of -40°C to +85°C.

Feature Summary

• Integrates four independent D-type flip-flops for compact digital storage applications
• Provides differential outputs to support high-speed signal integrity requirements
• Operates with a wide supply voltage range from 2 V to 6 V for flexible power integration

Applications

• High-speed data register implementations
• Shift register configurations
• Parallel-to-serial conversion circuits
• Memory buffer stages in digital systems

Procurement Notes

Verify current availability status as the part may be discontinued or subject to limited distribution channels. Confirm RoHS compliance documentation prior to procurement. Ensure the specific suffix matches the required packaging format. Cross-reference with authorized distributors for accurate lead times and authenticity guarantees.

Selection Notes

Select this component when four synchronized D-type flip-flops are required with differential output capabilities. Consider the 13 ns propagation delay for timing constraints. Verify that the SOIC-16 package fits the PCB layout. Ensure the operating voltage aligns with the 2 V to 6 V specification. Check thermal requirements against the -40°C to +85°C range.

Part Context

This device belongs to the 74AC family of high-speed CMOS logic devices. It serves as a fundamental building block for sequential logic circuits. The AC series offers improved speed compared to older HC variants while maintaining standard pinouts for compatibility. It is designed for general-purpose digital applications requiring reliable state retention.

Replacement Considerations

Check for direct pin-compatible substitutes from other manufacturers if sourcing is difficult. Verify electrical parameters such as propagation delay and output drive current match the original specifications. Ensure the replacement maintains the same package type and operating temperature range.