74HC112N,652

Overview

The SN74HC112N,652 is a dual JK flip-flop with set and reset, manufactured by NXP USA Inc. in the HC logic family. It operates on a supply voltage range of 2.0V to 6.0V. The device features negative-edge triggering and asynchronous set/reset inputs. It is housed in a 16-pin DIP package with through-hole mounting. Key electrical parameters include a maximum clock frequency of 60 MHz, a propagation delay of 26 ns, and an operating temperature range from -40°C to 85°C.

Feature Summary

• Dual JK flip-flop configuration with independent set and reset functions
• Negative-edge triggered operation for precise timing control
• Asynchronous set and reset inputs for immediate state initialization

Applications

• Digital data storage and shift register circuits
• Frequency division and counting applications
• State machine implementation in digital systems

Procurement Notes

Verify the specific manufacturer designation (NXP vs Nexperia) as ownership transitions may affect datasheet references. Confirm the exact suffix '652' aligns with current production status and RoHS compliance requirements. Ensure the DIP-16 package matches your PCB footprint specifications before ordering.

Selection Notes

Select this component when dual JK functionality with asynchronous control is required in a standard DIP package. Consider the 2V to 6V supply range compatibility with your system voltage. Verify that the 85°C maximum operating temperature meets your environmental constraints compared to extended temperature variants.

Part Context

This part belongs to the widely used 74HC series of high-speed CMOS logic devices. It serves as a fundamental building block for sequential logic circuits. The device is pin-compatible with legacy LSTTL standards, facilitating upgrades in existing designs while offering improved power consumption characteristics typical of modern CMOS technology.

Replacement Considerations

SN74HC112N

FAQ

What type of triggering does the 74HC112N,652 use?

The device uses negative-edge triggering for its clock input.

Does the 74HC112N,652 have synchronous or asynchronous controls?

It features asynchronous set and reset inputs that operate independently of the clock signal.