SN74LS76AD

Flip Flops Overview

The SN74LS76AD is a dual J-K flip-flop from the Texas Instruments LS logic family, housed in a 16-pin SOIC surface-mount package. It features independent preset and clear inputs with negative-edge triggering for each of its two channels. The device operates within a standard voltage range of 4.75V to 5.25V and supports a maximum data rate of 35 Mbps. Designed for commercial applications, it functions reliably across an operating temperature range of 0°C to +70°C.

Flip Flops Feature Summary

• Dual J-K flip-flops with independent preset and clear control inputs
• Negative-edge triggered operation for precise timing synchronization
• High-speed switching capability suitable for fast digital systems

Flip Flops Applications

• Parallel-in-parallel-out shift registers
• Binary counters and frequency dividers
• State machines and sequential logic circuits

Flip Flops Procurement Notes

Verify the specific suffix 'AD' confirms the SOIC-16 surface mount package variant. Ensure compatibility with existing PCB footprints and soldering profiles. Confirm that the LS logic family meets the system's power and speed requirements compared to modern alternatives.

Flip Flops Selection Notes

Select this component when a compact dual J-K flip-flop solution is required for space-constrained designs. The SOIC package facilitates automated assembly. Consider the propagation delay characteristics to ensure signal integrity at the target clock frequencies within the specified temperature range.

Flip Flops Part Context

This part belongs to the widely adopted 74LS series of bipolar TTL logic devices. These components are known for their robust performance and compatibility with legacy digital systems. The SN74LS76 specifically provides essential state storage capabilities for sequential circuit design.

Flip Flops Replacement Considerations

Equivalent parts include the SN74LS76N (PDIP) or other manufacturers' SN74LS76 variants. Verify pinout compatibility before substitution.