SN74BCT29821NT

Flip Flops Overview

The SN74BCT29821NT is a 10-bit bus-interface flip-flop manufactured by Texas Instruments. It features positive-edge triggering and includes three-state outputs for efficient bus management. The device operates within a supply voltage range of 4.5 V to 5.5 V, ensuring compatibility with standard 5-V CMOS logic systems. It is housed in a 24-pin DIP package suitable for through-hole mounting. The component supports a wide operating temperature range from 0°C to +70°C, making it reliable for commercial applications requiring stable digital storage and signal buffering.

Flip Flops Feature Summary

• Provides 10-bit data storage capability via D-type flip-flops
• Features positive-edge clock triggering for precise timing control
• Includes three-state outputs to facilitate direct bus interfacing
• Designed for robust performance in 5-V CMOS logic environments

Flip Flops Applications

• Digital data storage in microprocessor-based systems
• Bus interface circuits requiring temporary data holding
• Parallel-to-serial conversion stages in communication modules
• State retention in industrial control logic networks

Flip Flops Procurement Notes

Verify the specific ordering suffix to confirm the package type and tape/reel configuration, as variations exist within the BCT series. Ensure the procurement documentation explicitly states the 24-pin DIP format if through-hole mounting is required. Cross-reference the manufacturer part number against official Texas Instruments databases to avoid counterfeit components. Confirm RoHS compliance status directly from the supplier's certificate of conformity prior to finalizing orders.

Flip Flops Selection Notes

Select this component when a 10-bit parallel storage solution with high-speed bus interfacing is necessary. The three-state output capability allows multiple devices to share a common data bus without external switching logic. Consider the 5-V operating voltage requirement to ensure compatibility with existing system power rails. Evaluate the DIP package constraints against available PCB real estate and assembly methods before committing to this form factor for new designs.

Flip Flops Part Context

This device belongs to the SN74BCT family, which combines BiCMOS technology with standard 74-series logic pinouts. The BCT series offers faster switching speeds and lower power consumption compared to traditional TTL equivalents while maintaining full compatibility. The SN74BCT29821NT specifically addresses applications needing multi-bit latching with bus-compatible outputs, serving as a bridge between high-speed processors and peripheral interfaces.

Flip Flops Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material.