SN74ALS174NSR

Flip Flops Overview

The SN74ALS174NSR is a hex D-type positive-edge-triggered flip-flop with clear, manufactured by Texas Instruments. It operates within a supply voltage range of 4.75 V to 5.25 V and supports data rates up to 50 MHz. The device features a maximum output current (Iol) of 8 mA and a turn-on delay time of 3 ns. It is housed in a 16-pin SOIC package with a width of 5.30 mm and operates across a temperature range of 0°C to 70°C.

Flip Flops Feature Summary

• Hex D-type positive-edge-triggered flip-flops with direct-clear input
• TTL circuitry compatible design
• Surface-mount packaging for automated assembly

Flip Flops Applications

• Parallel data storage registers
• Shift register configurations
• Timing control circuits

Flip Flops Procurement Notes

Verify the specific ordering suffix 'NSR' to confirm the tape-and-reel packaging format and surface-mount variant. Ensure compatibility with existing PCB footprints for the 16-SOIC package. Confirm that the ALS logic family characteristics meet the system's power and speed requirements before finalizing procurement.

Flip Flops Selection Notes

Select this component when hex D-type flip-flops with clear functionality are required in a surface-mount configuration. The ALS series offers faster switching speeds compared to standard LS logic. Consider the 16-SOIC package dimensions and thermal characteristics for integration into dense circuit designs requiring high-speed data latching.

Flip Flops Part Context

This part belongs to the SN74ALS series of advanced low-power Schottky logic devices. It serves as a digital storage element within larger sequential logic systems. The NSR suffix indicates a specific reel-based packaging option suitable for high-volume surface-mount technology (SMT) manufacturing processes.

Flip Flops Replacement Considerations

Direct replacements include other SN74ALS174 variants such as SN74ALS174DR or SN74ALS174N, provided the package type matches the design constraints. Verify pinout compatibility and electrical specifications to ensure functional equivalence in the target application.