SN74ALS112ANSR

Flip Flops Overview

The SN74ALS112ANSR is a dual J-K negative-edge-triggered flip-flop from Texas Instruments' ALS logic series. It features independent clear and preset inputs for direct control. The device operates within a supply voltage range of 4.5 V to 5.5 V. Key electrical parameters include a propagation delay of 19 ns, a low-level output current of 8 mA, and a high-level output current of -400 uA. It supports an operating temperature range from 0°C to +70°C and is housed in a 16-pin SOIC-Narrow package.

Flip Flops Feature Summary

• Dual J-K negative-edge-triggered flip-flops with independent clear and preset functions
• Compatible with TTL input and output levels
• High-speed switching capability with 19 ns propagation delay

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Shift register implementations
• Frequency division and counting applications

Flip Flops Procurement Notes

Verify the specific suffix 'SR' indicates tape-and-reel packaging when sourcing. Confirm the manufacturer is Texas Instruments to ensure ALS series performance specifications are met. Check RoHS compliance status as indicated in official documentation before finalizing procurement.

Flip Flops Selection Notes

Select this component for designs requiring dual J-K flip-flops with active-low clear and preset controls. It is suitable for systems needing fast switching speeds within standard TTL voltage ranges. Ensure the PCB layout accommodates the 16-pin SOIC-Narrow footprint and thermal requirements for the specified operating temperature range.

Flip Flops Part Context

This part belongs to the SN74ALS112A family of dual J-K flip-flops. It is functionally similar to the SN74LS112 but offers improved speed and power consumption characteristics typical of the Advanced Low-power Schottky (ALS) logic family. The 'ANSR' designation specifies the SOIC-Narrow package and reel packaging format.

Flip Flops Replacement Considerations

The SN74ALS112AN is a pin-compatible alternative in tube packaging. Other ALS series J-K flip-flops may serve as functional substitutes if package and timing requirements align.