SN74ALVCH16721DLR

Flip Flops Overview

The SN74ALVCH16721DLR is a 3.3-V, 20-bit D flip-flop with 3-state outputs manufactured by Texas Instruments. It operates within a supply voltage range of 1.65 V to 3.6 V and supports data rates up to 200 MHz. The device features a rising-edge-triggered configurable logic clock, an active-low clear input, and data inputs. It is housed in a 56-pin SSOP package and is characterized for operation from -40°C to 85°C.

Flip Flops Feature Summary

• Configurable logic clock functionality
• Active-low clear input capability
• Three-state output control

Flip Flops Applications

• High-speed data storage interfaces
• Parallel data buffering systems
• Clock domain crossing applications

Flip Flops Procurement Notes

Verify the specific suffix 'DLR' indicates tape and reel packaging. Confirm RoHS compliance status as per current manufacturer documentation. Check for obsolescence notices or product change notifications prior to final design approval. Ensure availability matches project requirements due to potential lifecycle changes.

Flip Flops Selection Notes

Select this component for designs requiring 20-bit parallel data latching at high speeds. Verify that the 3.3-V operating voltage aligns with system power rails. Consider the 56-SSOP package constraints for PCB layout. Evaluate thermal performance within the specified industrial temperature range.

Flip Flops Part Context

This part belongs to the SN74ALVCH series of advanced low-voltage CMOS logic devices. It provides high-speed performance with reduced power consumption compared to older technologies. The family is designed for demanding digital applications requiring reliable data retention and fast switching characteristics.

Flip Flops Replacement Considerations

SN74ALVCH16721DL is a direct replacement option available in a different package configuration.