SN74LVC821ADWE4

Flip Flops Overview

The SN74LVC821ADWE4 is a 10-bit bus interface flip-flop from the Texas Instruments LVC logic series. It features D-type flip-flops with non-inverting outputs and three-state capability. The device operates within a supply voltage range of 1.65 V to 3.6 V, supporting CMOS and TTL input levels. It exhibits a propagation delay of 8.5 ns, with output drive currents of ±24 mA. Packaged in an SOIC-24 surface-mount format, it functions reliably across an industrial temperature range of -40°C to +85°C.

Flip Flops Feature Summary

• Integrates ten independent D-type flip-flops for high-density data storage applications
• Provides three-state outputs to facilitate direct bus system interfacing without external buffers
• Supports mixed voltage logic compatibility through CMOS and TTL input level acceptance

Flip Flops Applications

• Parallel data buffering in digital communication systems
• Interface between microprocessors and peripheral memory devices
• Data latch circuits in embedded control architectures

Flip Flops Procurement Notes

Verify component authenticity by checking manufacturer markings against official datasheets. Confirm package integrity and pin alignment prior to assembly. Ensure static-safe handling procedures are followed during storage and installation. Validate that the specific suffix matches required operational specifications for the target design environment.

Flip Flops Selection Notes

Select this component when designing systems requiring parallel data retention with bus-compatible outputs. Consider the LVC series benefits for low-voltage operation and high-speed performance. Evaluate the SOIC-24 footprint constraints against available PCB real estate. Assess thermal management requirements based on the specified operating temperature limits.

Flip Flops Part Context

This part belongs to the SN74LVC821A family of 10-bit bus interface flip-flops. It shares functional characteristics with other LVC series logic devices but offers specific pinout and capacity configurations. The family is designed for general-purpose digital applications requiring reliable data storage and transfer capabilities in modern electronic systems.

Flip Flops Replacement Considerations

Consult official substitution guides for compatible alternatives. Verify electrical parameters and pin compatibility before replacing.