74AC109MTC

Flip Flops Overview

The onsemi 74AC109MTC is a dual JK flip-flop integrated circuit belonging to the 74AC logic family. It features Schmitt-trigger inputs for noise immunity and operates within a supply voltage range of 2 V to 6 V. The device provides high drive capability with output source/sink currents of 24 mA. It is housed in a 16-pin TSSOP package, measuring 5 x 4.4 x 0.9 mm, and supports surface-mount installation. The component functions reliably across an operating temperature range of -40 °C to +85 °C.

Flip Flops Feature Summary

• Dual JK flip-flop configuration with independent clock and data inputs
• Schmitt-trigger inputs enhance noise tolerance and signal integrity
• High-output current drive capability of 24 mA for direct load driving
• Wide supply voltage operation from 2 V to 6 V

Flip Flops Applications

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

Flip Flops Procurement Notes

Verify the specific datasheet revision and ordering suffixes directly with onsemi or authorized distributors. Confirm that the 16-TSSOP package matches your PCB footprint requirements. Ensure the supply voltage constraints (2 V to 6 V) align with your system design. Check for any specific handling precautions related to CMOS devices during assembly.

Flip Flops Selection Notes

Select this component when dual JK functionality with Schmitt-trigger inputs is required in a compact surface-mount package. The wide voltage range suits both 3.3 V and 5 V systems. Consider the 24 mA drive strength for moderate load applications. Verify thermal performance within the specified -40 °C to +85 °C range for your environment.

Flip Flops Part Context

This part belongs to the 74AC series of high-speed CMOS logic devices. It complements other 74AC components like inverters and buffers by providing sequential logic capabilities. The AC series offers improved speed and lower power consumption compared to older HC or LS families, making it suitable for modern digital designs requiring efficient state management.

Flip Flops Replacement Considerations

Cross-reference with other 74AC109 variants from different manufacturers ensuring identical pinout and electrical characteristics. Verify package compatibility if substituting with similar TSSOP-16 parts. Confirm functional equivalence regarding Schmitt-trigger input behavior and output drive strength.