IS66WVS2M8BLL-104NLI-TR

Memory IC Overview

The IS66WVS2M8BLL-104NLI-TR is a 16Mb SerialRAM device utilizing a self-refresh DRAM array organized as 2M words by 8 bits. It supports SPI and QPI protocols with a maximum clock rate of 104MHz for fast read operations. The component operates on a single 2.7V to 3.6V voltage supply, drawing a maximum active current of 15mA in QPI mode at 104MHz. It features an 8-pin SOIC package (150mil) and functions within an industrial temperature range of -40°C to +85°C.

Memory IC Feature Summary

• Supports SPI and QPI protocols with configurable wrapped burst lengths
• Utilizes a self-refresh DRAM array for pseudo static random access memory functionality
• Features low signal count interface requiring only six signal pins
• Includes hidden refresh operation and in-band reset capabilities

Memory IC Applications

• Embedded systems requiring compact serial memory solutions
• Industrial control applications operating within specified temperature ranges
• Automotive electronics compatible with A1 grade specifications
• Portable devices utilizing low power consumption profiles

Memory IC Procurement Notes

Verify the specific suffix 'NLI' corresponds to the 8-pin SOIC 150mil package configuration. Confirm that the 'BLL' designation aligns with the required 2.7V to 3.6V operating voltage range rather than the lower voltage alternative. Ensure the '-TR' suffix matches the intended reel packaging requirements for surface mount assembly processes.

Memory IC Selection Notes

Select this component when a high-speed serial interface is required alongside low pin count constraints. The 104MHz clock capability supports fast read operations suitable for performance-sensitive embedded designs. Consider the 16Mb capacity and byte-addressable nature for applications needing moderate storage density without complex parallel bus routing.

Memory IC Part Context

This part belongs to the IS66/67WVS2M8ALL/BLL family of SerialRAM devices from ISSI. These components integrate pseudo SRAM functionality using self-refresh DRAM technology. The family offers various voltage options and package types, providing flexibility for different system power and form factor requirements while maintaining standard serial peripheral interface compatibility.

Memory IC Replacement Considerations

IS66WVS2M8BLL-104NLI is the non-tape reel equivalent. IS66WVS2M8BLL-104KLI utilizes an 8-contact WSON 6x5mm package. IS66WVS2M8BLL-104TLI employs an 8-contact USON 4x3mm package. Verify package dimensions and pinout compatibility before substituting.