HEF40174BT,653

Overview

The HEF40174BT,653 is a hex edge-triggered D-type flip-flop manufactured by NXP USA Inc. under the HEF4000 logic family. It features six identical D-type flip-flop cells sharing one common clock and one global asynchronous reset. The device operates within a supply voltage range of 3V to 15V and supports surface mount installation in a 16-SOIC package. It functions reliably across an operating temperature range of -40°C to 85°C.

Feature Summary

• Implements six identical D-type flip-flop cells with shared clock and reset
• Edge-triggered data latching on low signal transition
• Global asynchronous master reset capability

Applications

• High-speed data handling systems
• Digital control system configurations
• Sequential logic circuit design

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm datasheet alignment for pinout and electrical characteristics. Ensure storage conditions comply with moisture sensitivity level requirements. Validate packaging integrity upon receipt to prevent damage during handling.

Selection Notes

Select this component when designing circuits requiring multiple synchronized D-type flip-flops with a unified clock source. Consider the 16-SOIC package constraints for PCB layout. Evaluate power supply stability within the specified voltage range to ensure reliable operation across the full temperature spectrum.

Part Context

This part belongs to the HEF4000 series, a standard CMOS logic family known for broad compatibility and robust performance. The HEF40174B variant specifically addresses applications needing parallel data storage with centralized control signals, offering a compact solution for complex digital sequencing tasks.

Replacement Considerations

HEF40174BP is listed as a comparable alternative in public databases.