SN74LS107ANSR

Flip Flops Overview

The SN74LS107ANSR is a dual J-K flip-flop integrated circuit from the Texas Instruments 74LS logic family. It features TTL-compatible inputs and outputs, housed in a 14-pin SOIC surface-mount package. The device operates within a supply voltage range of 4.75 V to 5.25 V and supports a propagation delay of 20 ns. It includes asynchronous clear functions for both flip-flops and is rated for operation between 0°C and +70°C.

Flip Flops Feature Summary

• Dual independent J-K flip-flops with asynchronous clear functionality
• TTL-compatible input and output structures for standard logic interfacing
• Surface-mount packaging designed for automated PCB assembly processes

Flip Flops Applications

• Digital state storage and sequential logic circuits
• Frequency division and counter applications
• Data shift register implementations

Flip Flops Procurement Notes

Verify that the ordering suffix 'SR' corresponds to the SOIC-14 tape-and-reel packaging configuration. Confirm the component meets RoHS compliance requirements for the specific manufacturing batch. Ensure the selected variant matches the required surface-mount installation style rather than through-hole alternatives.

Flip Flops Selection Notes

Select this part when a dual J-K flip-flop with asynchronous clear is required in a surface-mount design. The LS series offers balanced speed and power consumption suitable for general-purpose digital logic. Verify compatibility with existing TTL-level signal sources and ensure the SOIC-14 footprint aligns with the target PCB layout constraints.

Flip Flops Part Context

This component belongs to the SN74LS107A series, representing an advanced version of the standard 74LS107 logic family. It provides dual J-K flip-flops with clear inputs, distinguishing it from variants lacking reset capabilities. The SN74LS107AN serves as the through-hole PDIP equivalent, while the SN74LS107ANSR provides the corresponding surface-mount solution.

Flip Flops Replacement Considerations

Direct functional equivalents include the SN74LS107AN (PDIP) and SN74LS107N. Cross-family replacements such as the SN74ALS107 offer faster switching speeds but require careful voltage level verification.