Silicon Investor (SI) -- The First Internet Community

STOCKTALK

We've detected that you're using an ad content blocking browser plug-in or feature. Ads provide a critical source of revenue to the continued operation of Silicon Investor. We ask that you disable ad blocking while on Silicon Investor in the best interests of our community. If you are not using an ad blocker but are still receiving this message, make sure your browser's tracking protection is set to the 'standard' level.

Technology Stocks : Rambus (RMBS) - Eagle or Penguin -- Ignore unavailable to you. Want to Upgrade?

To: richard surckla who wrote (29353)	9/12/1999 12:47:00 PM
From: unclewest	Read Replies (1) \| Respond to of 93625

rdram or pc600, 700 and 800 will solve the problem.

To: richard surckla who wrote (29353)	9/12/1999 1:47:00 PM
From: grok	Respond to of 93625

RE: <Dave B and thread, here is a link that will explain all forms of DRAM. Once the link is opened if you go down about 1/2 the page to Direct RDRAM for their explaination. smartm.com; This is a pretty good history of drams except that it ignores history before 1979 and leaves out everything earlier going bach to the first commercial dram, the 1103 in about 1968.

To: richard surckla who wrote (29353)	9/12/1999 2:58:00 PM
From: richard surckla	Respond to of 93625

BW0267 SEP 10,1999 12:12 PACIFIC 15:12 EASTERN ( BW)(CA-LIBERTY-RESEARCH) Liberty Research Introduces Low Cost Sockets for Rambus Memory IC Market Business Editors & High-tech Writers NOTE TO MEDIA: Photo is available in a Smart News Release(TM) on Business Wire's Home Page at www.businesswire.com SANTA CLARA, Calif.--(BUSINESS WIRE)--Sept. 10, 1999--Liberty Research Inc., a pioneer in the test and burn-in sockets market, has introduced a series of sockets developed specifically for test and burn-in of memory integrated circuits which employ Rambus DRAM (RDRAM) technology. The three new sockets are available with Pogo Pin, elastomer or gold-plated pincer contacts, with selection dependent on the user's requirements. The new gold-plated LibertyLine burn-in sockets feature an "open top" design. Unlike "clamshell" sockets, open top units can be employed in highly automated burn-in loaders and unloaders. The LibertyLine RDRAM sockets are priced lower than any product with competitive specifications now on the market. "Depending on the quantity required," said Nick Langston, Liberty Research president and CEO, "we can turn around orders for most RDRAM sockets in as little as two weeks." Although major device makers, such as Intel Corp., have adopted RDRAM technology, "test and burn-in support of Rambus parts has been a gating item in their volume production. The entry of our new sockets should help to alleviate that situation," he added. Users can select Liberty Research RDRAM sockets depending on use and required number of insertions. Choices include a 1.2nH inductance Pogo Pin-type socket, an elastomer unit which employs a Shin Etsu polymer MT Matrix or the low-cost LibertyLine burn-in product which employs the gold side pincers. Because of their lower inductance, less than 05nH at 0.5mm thickness, the polymer Matrix sockets are suitable for either test or burn-in. The advantages of Pogo Pin-technology are relatively low cost and excellent reliability beyond 100,000 insertions, while the durable gold pincer technology is specifically targeted for burn-in applications. "With the exponential growth of the Rambus memory market, semiconductor makers have been hard-pressed to find cost-effective sockets with reasonable delivery times. The introduction of our new RDRAM sockets will provide a nearly immediate and economically viable solution for many Rambus-licensed memory IC makers," said Langston. "The addition of the LibertyLine RDRAM sockets represents the full commitment of Liberty Research to the burgeoning chip-scale package (CSP) market," Langston added. virtually all of the newly minted RDRAM chips will be packaged in CSPs because of this package format's smaller size and improved performance over older package types. Currently available sockets include the LR-74P (Pogo Pin), LR-74M (Matrix Polymer) or LR-74G (gold-plated side pincers) with 0.75mm pitch and 74 contacts. The LR-62P (Pogo Pin), LR-62M (Matrix Polymer) and LR-62G (Gold-Plated) sockets feature 0.8 mm X and 1.0 mm Y pitch with 62 contacts. The 74-pin sockets have been designed for the 64 Mbyte RDRAM, while the 62-pin part is specific to the 128/144 Mbtye RDRAM. Founded in 1998, privately owned Liberty Research Inc. supplies an extensive range of both test and burn-in sockets for the semiconductor market. Visit the company's Web site at www.liberty-research.com. --30--gdr/sf* CONTACT: Liberty Research Inc. Nick Langston Sr., 408/727-5980 nicksr@liberty-research.com KEYWORD: CALIFORNIA INDUSTRY KEYWORD: COMED COMPUTERS/ELECTRONICS PRODUCT PHOTO: snr2