74HC112PW,118

Overview

The Nexperia 74HC112PW,118 is a dual negative-edge triggered JK flip-flop housed in a TSSOP-16 surface-mount package. It features individual J and K inputs, asynchronous active-low set (nSD) and reset (nRD) controls, and complementary nQ and Q outputs. The device operates within a supply voltage range of 2 V to 6 V and supports an operating temperature range from -40 °C to +125 °C. Inputs include clamp diodes for interfacing with voltages exceeding VCC.

Feature Summary

• Dual negative-edge triggered JK flip-flops with independent clocking
• Asynchronous active-low set and reset inputs
• Complementary nQ and Q output states
• Input clamp diodes for high-voltage interface tolerance

Applications

• Digital state storage and memory elements
• Frequency division circuits
• Shift register construction
• Counter logic implementation

Procurement Notes

Verify the specific suffix against official Nexperia documentation to confirm pinout compatibility and electrical characteristics. Ensure the procurement channel provides valid traceability for automotive or industrial grade requirements if applicable. Confirm RoHS compliance status through current datasheets prior to final integration.

Selection Notes

Select this component when dual independent JK functionality is required in a compact surface-mount form factor. The wide operating temperature range and robust ESD protection make it suitable for demanding environments. Verify that the negative-edge triggering aligns with the system clock timing requirements.

Part Context

This part belongs to the Nexperia 74HC series of high-speed CMOS logic devices. It implements standard JK flip-flop functionality within a 16-pin TSSOP package, providing a space-efficient solution for digital logic applications requiring dual independent bistable elements.

Replacement Considerations

Public confirmed substitutes include the 74HC112PW,112 and 74HCT112 variants. Verify pinout compatibility and voltage level requirements before substitution.