SN74F112NSR

Flip Flops Overview

The SN74F112NSR is a dual JK-type flip-flop manufactured by Texas Instruments in the SN74F logic series. It features negative-edge triggering with set and reset functions, housed in a 16-SOIC package. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports a maximum clock frequency of 130 MHz. Key electrical parameters include a propagation delay of 6.5 ns at 5 V with 50 pF load, static current of 19 mA, and output currents of 1 mA (high) and 20 mA (low). It functions reliably across an operating temperature range of 0°C to +70°C.

Flip Flops Feature Summary

• Dual JK-type flip-flops with negative-edge triggering mechanism
• Integrated set and reset control functions for state management
• Complementary outputs provided for each flip-flop element

Flip Flops Applications

• Digital data storage and register circuits
• Frequency division and counter applications
• State machine implementation in logic systems

Flip Flops Procurement Notes

Verify the specific ordering suffix to ensure the correct package variant and tape/reel configuration match design requirements. Confirm RoHS compliance status and moisture sensitivity level prior to integration. Cross-reference the manufacturer part number with official datasheets to validate pinout compatibility and electrical specifications against system constraints.

Flip Flops Selection Notes

Select this component when negative-edge triggered JK functionality is required in surface-mount designs. Ensure the 16-SOIC footprint aligns with PCB layout capabilities. Verify that the 130 MHz maximum clock frequency meets system timing requirements and that the 4.5 V to 5.5 V supply range matches available power rails.

Flip Flops Part Context

This device belongs to the SN74F family of high-speed TTL logic integrated circuits. The 'N' designation indicates a plastic small-outline package, while the 'SR' suffix typically denotes tape and reel packaging suitable for automated assembly processes. It serves as a standard building block for sequential logic operations in digital electronics.

Flip Flops Replacement Considerations

Public confirmed substitute part numbers include SN74F112NSRE4 and SN74F112NSRG4.