Podzespoły SP11xx - transile do ochrony przed wyładowaniami ESD do ?30 kV
Littelfuse wprowadził do oferty jednokanałowe transile z serii SP11xx. Obejmuje ona 4 modele o bardzo małej rezystancji dynamicznej (0,05...0,1 Ω) i prądzie upływu poniżej 1,0 µA. Różniące się one napięciem pracy wynoszącym od 5 do 24 V.
Ich głównym przeznaczeniem jest ochrona pojedynczych linii I/O przed wyładowaniami ESD w urządzeniach elektronicznych. Wytwarzane są w obudowie DFN o wymiarach 1,6 mm×1,0 mm×0,5 mm.
Absorbują wyładowania ESD do ±30 kV bez pogorszenia parametrów oraz mogą bezpiecznie rozpraszać impulsy prądowe do 80 A (8/20 µs). Mogą pracować w zakresie temperatury otoczenia od -40 do +125°C.
|Więcej na www.littelfuse.com|
piątek, 23 marca 2018 09:58
Sharp reportedly will realign its LCD panel production lines in 2018 with plans to ramp up the output of IGZO and OLED panels, and at the same time to pare down LTPS and a-Si panel production, according to industry sources. The company plans to transfer part of the capacity of its 6G fab in Kameyama from LTPS to IGZO production in the fourth quarter of 2018. By fourth-quarter 2018, only 15,000 substrates will be available for LTPS panels, while the remaining 10,000 substrates will be shifted for production of IGZO panels. więcej na: www.digitimes.com
piątek, 23 marca 2018 07:54
Synopsys, Inc. announced it has acquired Silicon and Beyond Private Limited, a provider of high-speed SerDes technology used in data intensive applications such as machine learning, cloud computing, and networking. This acquisition demonstrates Synopsys’ continued focus on next-generation SerDes solutions, addressing the need for greater amounts of reliable data transfer between chips, backplane, and extended range optical interconnects. więcej na: news.synopsys.com
czwartek, 22 marca 2018 20:00
German carmaker BMW will increase research and development spending to an all-time high of up to 7 billion euros ($8.6 billion) this year as part of efforts to bring 25 electrified models to market by 2025. The Munich-based maker of BMW, Rolls-Royce and Mini vehicles said that despite higher spending it expects group pre-tax profit to be over 10 billion euros in 2018, at least in line with last year’s level. więcej na: www.reuters.com
czwartek, 22 marca 2018 18:03
Huawei Technologies Ltd. is considering developing a mobile phone that will be able to run blockchain-based applications, according to two people familiar with the plans. Shenzhen, China-based Huawei is in talks to license Sirin Labs’ operating system, called SIRIN OS, to run blockchain applications alongside Alphabet Inc.’s Android system, said the people, who asked not to be named because the talks are private. Talks are preliminary and no agreement has been signed, the people said. więcej na: www.bloomberg.com
czwartek, 22 marca 2018 15:56
The European Commission proposed rules to make digital companies pay more tax, with U.S. tech giants such as Google, Facebook and Amazon set to foot a large chunk of any bill. Despite support from big powers Germany and, especially, France, that risks making it very hard to turn the idea into European law. Under the Commission’s plan, companies with significant digital revenues in Europe will pay a 3 percent tax on their turnover on various online services in the European Union, bringing in an estimated 5 billion euros. więcej na: www.reuters.com
czwartek, 22 marca 2018 14:06
Lytro burst onto the scene in 2011 with its then-unprecedented "light field" technology that powered an oddly-shaped camera with the ability to refocus pictures after they're taken. The first $400 camera arrived in 2012, however, after a pivot to virtual reality and pro cameras, TechCrunch reports the company will be acquired by Google. According to unnamed sources, Google is mostly grabbing the company's technology and patents for about $40 million, with some employees having already departed. więcej na: www.engadget.com