74LVC821APW,118

Overview

The 74LVC821APW,118 is a D-type flip-flop from the NXP 74LVC series, housed in a TSSOP-20 package. It provides 10 bits of storage with a single element per device. The component operates within a supply voltage range of 2.0 V to 3.6 V and supports data rates up to 50 MHz. It features low on-resistance outputs and includes an enable input for controlling data flow. The device is designed for applications requiring high-speed logic operations with low power consumption.

Feature Summary

• Provides 10-bit parallel storage capability within a single integrated circuit package
• Features positive-edge triggered clocking mechanism for reliable data capture
• Includes dedicated enable input to control output state and data transmission

Applications

• Parallel-to-serial data conversion circuits
• Buffer memory stages in high-speed digital systems
• Data latch applications in microcontroller interfaces

Procurement Notes

Verify the specific suffix '118' corresponds to the correct tape-and-reel packaging configuration as defined by NXP standards. Confirm that the TSSOP-20 package dimensions align with your PCB footprint requirements. Ensure the operating voltage range of 2.0 V to 3.6 V matches your system's power supply rails before integration.

Selection Notes

Select this component when a compact solution for 10-bit parallel storage is required. The 74LVC series offers compatibility with standard logic levels while maintaining low power consumption. Consider the 50 MHz maximum frequency limit for timing-critical designs. The TSSOP-20 package provides a balance between pin count and board space efficiency.

Part Context

This part belongs to the 74LVC family of high-speed CMOS logic devices. It complements other 74LVC components like the 74LVC2245APW and 74LVC32APW in system designs requiring mixed logic functions. The APW suffix indicates the TSSOP-20 surface-mount package type, distinguishing it from through-hole or alternative package variants within the same logical family.