SN74LVC821ANSR

Flip Flops Overview

The SN74LVC821ANSR is a 10-bit bus-interface flip-flop with 3-state outputs manufactured by Texas Instruments. It operates from a supply voltage range of 1.65 V to 3.6 V and features inputs that accept voltages up to 5.5 V, ensuring compatibility with various logic families. The device exhibits a maximum propagation delay of 7.3 ns at 3.3 V. It is housed in a 48-pin TSSOP package and supports surface-mount installation. The component includes typical output ground bounce performance characteristics for stable signal transmission.

Flip Flops Feature Summary

• Provides 10-bit data storage capability with non-inverting functionality
• Features 3-state outputs for efficient bus-driven applications
• Accepts 5.5 V input voltages while operating at lower supply levels

Flip Flops Applications

• Bus-oriented memory mapping systems
• High-speed data buffering interfaces
• Clocked data storage in communication protocols

Flip Flops Procurement Notes

Verify the specific suffix 'N' indicates the TSSOP-48 package configuration when sourcing. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the supply voltage does not exceed 3.6 V during operation to maintain device integrity. Check for updated revision levels in the datasheet to confirm pinout consistency.

Flip Flops Selection Notes

Select this component for designs requiring 10-bit parallel data latching with tri-state control. It is suitable for systems needing 5.5 V tolerant inputs despite low-voltage operation. Consider the 7.3 ns propagation delay for timing constraints. Compare against standard 74-series alternatives if higher drive current or different packaging is required.

Flip Flops Part Context

This part belongs to the SN74LVC series, which utilizes CMOS technology for low-power consumption. The LVC family is designed for low-voltage applications ranging from 1.65 V to 3.6 V. The SN74LVC821A specifically addresses the need for wide-bus interface storage in portable and battery-operated electronic devices.

Flip Flops Replacement Considerations

Publicly confirmed substitute part numbers are not provided in the available documentation. Verify cross-compatibility with other 10-bit bus-interface flip-flops from the same manufacturer family before substitution.