SN74LS107AD

Flip Flops Overview

The SN74LS107AD is a dual J-K flip-flop integrated circuit from the Texas Instruments SN74LS series. It features two independent edge-triggered circuits with asynchronous clear inputs, packaged in a 14-pin SOIC (D) format. The device operates on a supply voltage ranging from 4.75 V to 5.25 V and supports a propagation delay of 20 ns. It includes TTL-compatible inputs and outputs, with low-level output current capability of 8 mA and high-level output current of -400 uA. The component functions within an operating temperature range of 0°C to +70°C.

Flip Flops Feature Summary

• Dual J-K flip-flops with asynchronous clear functionality
• Edge-triggered operation with TTL-compatible I/O
• Surface-mount SOIC-14 package configuration

Flip Flops Applications

• Digital counting circuits
• Shift register implementations
• State machine logic design

Flip Flops Procurement Notes

Verify the specific suffix 'AD' corresponds to the SOIC-14 surface mount package rather than the PDIP variant. Confirm RoHS compliance status and lead times directly with authorized distributors or Texas Instruments, as availability may vary by region. Ensure the ordering part number matches the required package type for PCB layout compatibility.

Flip Flops Selection Notes

Select this component when a dual J-K flip-flop with asynchronous clear is required in a surface-mount application. The LS series offers standard speed suitable for general-purpose digital logic. Verify that the 5V supply voltage and TTL input thresholds align with the system design requirements before integration into the circuit architecture.

Flip Flops Part Context

This device belongs to the SN74LS107A family of logic ICs manufactured by Texas Instruments. It is categorized under bistable multivibrators and flip-flops within the broader logic IC subcategory. The SN74LS107AD specifically denotes the active production version in the SOIC package, distinct from through-hole variants like the SN74LS107AN.

Flip Flops Replacement Considerations

Compatible substitutes include the SN74LS107ANSR (SOIC-14 reel) and SN74LS107AN (PDIP-14). Cross-reference pinouts and electrical characteristics to ensure functional equivalence in existing designs.