WDC Issues Contamination Update

Photo of author in bunny suit holding wafer with Jolly RogerWestern Digital today shared an update on the material contamination that impacted the joint-venture manufacturing facilities that the company shares with Kioxia.

Although the company increased its estimate of the loss from 6.5 exabytes to 7 exabytes, this number is still in the realm of 3.5% of WDC’s annual NAND flash shipments.  It represents about two Continue reading “WDC Issues Contamination Update”

New Briefs: Strategy, Policy, & World Events

Five briefs on top of each otherThis week Objective Analysis has introduced five briefs that fall into three categories: Business strategies (Samsung, Kioxia, and Intel), government policy (US against SMIC), and world events (COVID).

In case you’re just learning about the Objective Analysis “Brief” format, the Brief is a short white paper used to make a Continue reading “New Briefs: Strategy, Policy, & World Events”

New Briefs Cover Diverse Subjects

Five briefs on top of each otherWith this week’s release of five more new Briefs, Objective Analysis is now a little more than halfway through the current wave of releases.  If you look through the Briefs listed on the Objective Analysis website you’ll find that they cover a diverse range of important semiconductor issues.

This week’s lineup covers the end of Continue reading “New Briefs Cover Diverse Subjects”

Five More New Briefs Published

Five briefs on top of each otherToday, Groundhog’s Day, Objective Analysis is publishing another five of our Objective Analysis Briefs, rounding out 2022’s total of new documents to 20.  This week’s set covers even a more diverse range than those that we published in the past three weeks, with no overlap between any two Briefs’ subjects.  They range from forecast methodology and China’s semiconductor efforts to critically considering Continue reading “Five More New Briefs Published”

This Week’s Round of Objective Analysis Briefs

Five briefs on top of each otherThis week’s newly-published Objective Analysis Briefs have just been released.  These five cover business strategies (Intel, WDC, and Everspin), policy issues, and quantum computing – quite a variety!  Each is derived from one of our most interesting and timeless “Insights” published on membership website Smartkarma.  Now Objective Analysis is making these studies available to Continue reading “This Week’s Round of Objective Analysis Briefs”

Samsung’s Aquabolt-XL Processor-In-Memory (Part 2)

Sketch of a sledgehammer driving a wedge into a logSamsung has been strongly promoting its “Aquabolt-XL” Processor-In-Memory (PIM) devices for the past year.  In this second post of a two-part series The Memory Guy will present other companies’ similar PIM devices, and will discuss the PIM approach’s outlook for commercial success.

Part 1 of this series explains the concept of Processing in Memory (PIM), details Samsung’s Aquabolt-XL design, and shares some performance data.  It can be found HERE.


Samsung’s Not the First PIM Maker

This is not at all the first Continue reading “Samsung’s Aquabolt-XL Processor-In-Memory (Part 2)”

More New Objective Analysis Briefs Available

Five briefs on top of each otherThis week five more Objective Analysis Briefs have just become available.  This handful covers commonly held myths and the basic underpinnings of semiconductor market cycles.  All are drawn from the most interesting and timeless of the Insights that we have published on membership website Smartkarma.  Now Objective Analysis is providing them to our friends for a reasonable price.

The Brief is a very Continue reading “More New Objective Analysis Briefs Available”

Introducing New Objective Analysis Briefs

Five briefs on top of each otherAlthough Objective Analysis has published its “Brief” format white papers for some time, this line has never received the focus that it deserves.  To remedy that, we are taking the most interesting and timeless of the Insights that we have published on membership website Smartkarma and providing them to our friends for a reasonable price.

The Brief is a very short report format used to make a succinct Continue reading “Introducing New Objective Analysis Briefs”

Microchip’s Answer to Emerging Memories

Press Photo of two 8-pin mini-DIPs with Microchip logoMicrochip Technology is now shipping a memory chip that has been designed to provide the most popular features of emerging memory chips without using any non-standard semiconductor technologies.  It’s as fast as an SRAM with the nonvolatility of an EEPROM.

Readers may recall that Tom Coughlin and I recently updated Continue reading “Microchip’s Answer to Emerging Memories”

FRAM Turns 68

Photo of a memory chip next to a paper matchPerhaps the oldest nonvolatile semiconductor memory type is the ferroelectric memory, which recently celebrated its 68th birthday.  FRAM predates flash memory, EEPROM, and even UV-erasable EPROM.  It’s even older than mask ROM, which wasn’t invented until 1967!

As a matter of introduction to the technology, FRAM, or ferroelectric memory, is a read/write nonvolatile memory technology that performs significantly better than Continue reading “FRAM Turns 68”