74HCT107D,652

Overview

The 74HCT107D,652 is a dual J-K flip-flop with clocked set and reset functions, manufactured by Nexperia USA Inc. It belongs to the HCT logic family, ensuring compatibility with standard TTL inputs while operating on CMOS technology. The device is housed in a 14-pin SOIC surface-mount package. It operates within a supply voltage range of 4.5 V to 5.5 V and supports a wide temperature range from -40 °C to +125 °C. The maximum propagation delay is specified at 28 ns under typical test conditions.

Feature Summary

• Dual J-K flip-flops with independent clocked set and reset inputs for precise state control
• HCT logic input levels provide direct compatibility with standard transistor-transistor logic (TTL) systems
• Complementary outputs available for versatile circuit integration and signal inversion requirements

Applications

• Data storage elements in digital processing circuits
• Frequency division and counting applications
• Shift register construction for serial-to-parallel data conversion
• State machine implementation in sequential logic designs

Procurement Notes

Verify component authenticity through authorized distributors or official Nexperia channels. Confirm that the specific suffix matches the required packaging configuration. Check current lifecycle status as manufacturing availability may vary. Ensure compliance with relevant environmental directives such as RoHS before final procurement decisions.

Selection Notes

Select this component when TTL-compatible interface levels are required alongside CMOS power efficiency. The SOIC package suits automated surface-mount assembly processes. Consider the propagation delay specifications against system timing requirements. Evaluate thermal performance capabilities given the extended industrial temperature range support.

Part Context

This part belongs to the widely adopted 74HCT series of digital logic integrated circuits. These components bridge the gap between older TTL standards and modern CMOS technologies. The series offers robust noise immunity and low power consumption characteristics suitable for general-purpose digital applications.

Replacement Considerations

Publicly confirmed substitute part numbers include 74HCT107D,653 and 74HCT107D-Q100J. Verify pinout compatibility and electrical parameter equivalence before substitution.