74HC112FPEL-E

Overview

The 74HC112FPEL-E is a dual J-K flip-flop manufactured by Renesas Electronics Corporation. It operates within the HC/UH logic series and features negative-edge triggering with set and reset inputs. The device is housed in a standard SOP-16 package, providing differential outputs for reliable signal transmission. Designed for high-speed digital applications, it supports a wide supply voltage range and offers robust performance across industrial temperature extremes.

Feature Summary

• Dual J-K flip-flops with negative-edge triggered clocking
• Integrated asynchronous set and reset control inputs
• Differential output configuration for noise immunity
• Standard SOP-16 surface-mount packaging

Applications

• High-speed data storage and register circuits
• Frequency division and pulse generation systems
• Shift register construction and serial-to-parallel conversion
• State machine implementation in digital controllers

Procurement Notes

Verify component authenticity through authorized channels to ensure compliance with Renesas specifications. Confirm package integrity and pin alignment prior to assembly. Check manufacturing date codes against project timelines to avoid obsolescence risks. Validate RoHS status and environmental certifications if required by regional regulations. Ensure proper handling procedures are followed during storage and installation.

Selection Notes

Select this component when dual independent J-K flip-flops are required in a compact surface-mount form factor. The HC/UH series ensures compatibility with standard CMOS logic families. Consider the negative-edge trigger characteristic for timing-sensitive designs. Verify that the SOP-16 footprint aligns with existing PCB layouts and thermal management requirements.

Part Context

This part belongs to the widely adopted 74HC logic family, known for high speed and low power consumption. The 74HC112 variant specifically provides two independent flip-flops, making it suitable for complex sequential logic designs. Renesas Electronics manufactures this component, maintaining consistency with industry-standard pinouts and electrical characteristics for seamless integration into various electronic systems.

FAQ

What type of triggering does the 74HC112FPEL-E use?

It utilizes negative-edge triggering, meaning the state changes occur on the falling edge of the clock signal.

Does this component include set and reset functions?

Yes, each flip-flop has dedicated asynchronous set and reset inputs for immediate state control.