74ALVCH16821DGG118

Flip Flops Overview

The 74ALVCH16821DGG,118 is a 20-bit bus-interface D-type flip-flop manufactured by NXP Semiconductors. It features positive-edge triggering and 3-state outputs. The device operates within a voltage range of 2.3 V to 3.6 V. It is housed in a 56-TSSOP package with dimensions of 10 mm length and 10 mm width. The component supports a maximum clock frequency of 350 MHz at 3.3 V supply. Output drive capability includes 24 mA for both high and low states. Operating temperature ranges from -40°C to +85°C.

Flip Flops Feature Summary

• Provides 20-bit data storage via D-type flip-flops with positive-edge clock triggering
• Features 3-state outputs for effective bus line isolation and management
• Supports wide voltage operation across 2.3 V to 3.6 V supply rails

Flip Flops Applications

• High-speed data buffering in digital communication systems
• Interface logic between different voltage domains
• Parallel data storage in embedded processing units

Flip Flops Procurement Notes

Verify the complete part number including the suffix ',118' to ensure correct packaging configuration. Confirm that the 56-TSSOP package matches your PCB footprint requirements. Check RoHS compliance status against current regulatory standards. Ensure the operating temperature range aligns with your system's thermal environment specifications before finalizing procurement.

Flip Flops Selection Notes

Select this component when a 20-bit parallel interface with registered output is required. Consider the 350 MHz speed limit for high-frequency applications. Verify compatibility with 3.3 V logic levels if interfacing with standard CMOS devices. Evaluate the 24 mA drive strength against load capacitance requirements to ensure signal integrity on the bus lines.

Flip Flops Part Context

This device belongs to the ALVCH series of advanced low-voltage CMOS logic. It is designed for applications requiring high-speed operation with flexible voltage compatibility. The 74ALVCH16821 provides a robust solution for managing large parallel data buses in compact electronic designs.

Flip Flops Replacement Considerations

Direct substitutes include the 74ALVCH16821DG variant without the reel suffix. Cross-reference with other 20-bit D-type flip-flops in the ALVCH family for pin-compatible alternatives.