SN74S74N

Flip Flops Overview

The SN74S74N is a dual D-type edge-triggered flip-flop from the Texas Instruments SN74S logic series. It features two independent circuits in a 14-pin PDIP package. The device operates with TTL inputs and outputs, supporting an inverting and non-inverting output configuration. Key electrical specifications include a propagation delay of 9 ns, a supply voltage range of 4.75 V to 5.25 V, and low-level output current capability of 20 mA. It functions within a temperature range of 0°C to +70°C.

Flip Flops Feature Summary

• Dual D-type edge-triggered flip-flop architecture
• TTL-compatible input and output interfaces
• Inverting and non-inverting output polarity options

Flip Flops Applications

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

Flip Flops Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific datasheet revisions prior to integration. Ensure packaging integrity matches through-hole mounting requirements for the PDIP-14 form factor during handling and assembly processes.

Flip Flops Selection Notes

Select this component for designs requiring Schottky-clamped speed with TTL compatibility. The SN74S74N offers faster switching than standard 74LS variants but consumes more power. Verify that the system power budget accommodates the higher current draw typical of the S-series compared to LS or HC families.

Flip Flops Part Context

Part of the Texas Instruments SN74S family, known for high-speed performance using Schottky diodes to prevent transistor saturation. This series bridges the gap between standard logic speed and power consumption, providing reliable operation in digital systems requiring rapid state transitions.

Flip Flops Replacement Considerations

• SN74S74DR (SOIC-14 surface mount equivalent)
• SN74S74NSR (SOIC-14 tape and reel variant)

Flip Flops FAQ

What is the maximum operating supply voltage for the SN74S74N?

The maximum operating supply voltage is 5.25 V.

Does the SN74S74N support both inverting and non-inverting outputs?

Yes, the device provides both inverting (/Q) and non-inverting (Q) outputs for each flip-flop.