MC74F112D

Flip Flops Overview

The MC74F112D is a JK-type flip-flop element manufactured by onsemi, featuring negative-edge triggering and two inputs. It operates within a supply voltage range of 4.5V to 5.5V and supports a maximum propagation delay of 5.6ns at 5V with 50pF load. The device provides high-level output current of 1mA and low-level output current of 20mA. It functions in an operating temperature range of 0°C to 70°C and is housed in a 14-SOIC package.

Flip Flops Feature Summary

• Negative-edge triggered JK flip-flop configuration
• High-speed operation with 5.6ns propagation delay
• Robust low-level output drive capability

Flip Flops Applications

• Digital data storage circuits
• Shift register implementations
• Frequency division logic

Flip Flops Procurement Notes

Verify the RoHS compliance status carefully, as documentation indicates it may be non-compliant or exempt depending on specific manufacturing batches. Confirm the exact moisture sensitivity level (MSL 3) handling requirements during assembly. Ensure the 14-SOIC package dimensions match the target PCB footprint. Validate that the 0°C to 70°C commercial temperature range meets the system's environmental constraints before finalizing procurement.

Flip Flops Selection Notes

Select this component when a negative-edge triggered JK flip-flop is required for digital logic applications. It is suitable for designs needing moderate speed with a 5.6ns delay and standard 5V CMOS compatibility. Consider the limited high-level output current of 1mA when driving loads; use buffering if higher drive strength is necessary compared to the stronger low-level sink capability.

Flip Flops Part Context

This part belongs to the 74F series of fast TTL-compatible logic devices, adapted for CMOS processes by onsemi. It serves as a fundamental building block for sequential logic circuits. The MC74F112D specifically implements the classic JK functionality, allowing for toggle, set, reset, and hold states based on input conditions, widely used in counter and register designs.

Flip Flops Replacement Considerations

Check for direct pin-to-pin equivalents from other manufacturers within the 74F series family. Verify electrical parameter compatibility, particularly the 5.6ns delay and output current specifications. Ensure the replacement part matches the 14-SOIC package and commercial temperature range requirements.