日本黄色片一级I热久久久久久久I做爰xxxⅹ性护士hd在线I欧美污污视频I六月丁香婷婷激情I蜜美杏avI视频一区国产Iaaa特级毛片I黄av在线I欧美成人xxxxI国产综合福利I操处女逼视频I黄三级I96国产视频I亚洲美女激情视频I激情图片在线视频I五月婷婷基地I国产情侣激情自拍I国产精品色综合一区二区三区I91成人免费在线视频I激情欧美在线I毛片黄片免费看I国产xxxx裸体xxx免费I久久国产午夜精品理论片推荐I人妖videosex高潮另类I俺去射

LGA

Product and service

Product introduction
LGA stands for Land Grid Array, literally translated as Grid Array package. The main reason is that it replaces the needle-like pins with metal contacts.

Product features
LGA’s packaging technology is the point contact technology (contact), mainly because it uses metal contact packaging technology (LGA) instead of the past needle-like pin type packaging technology. The package is designed as a pin less pad to make it occupy a smaller PCB area. The internal circuit of the substrate can be customized, which can greatly reduce the difficulty of the internal welding line of the package. It provides a convenient and customized scheme for complex multi-function chip design.

Application
LGA is a mature industry packaging standard, commonly used in processors, logic, memory, wearable, 3C digital, medical equipment electronics, security chips and other fields.

Process characteristics
Refer to or meet JEDEC standards
Customized design lead frame design and multi-specification pad size to meet different customer needs
Green manufacturing, lead-free process

Reliability test standard
The test criteria is zero defects in 77 sampling units
JEDEC Prerequisite: J-STD-20/JESD22-A113
Temperature/humidity test: 85°C/85% RH, JEDEC 22-A101
Temperature/humidity test: 85°C/85% RH, JEDEC 22-A101
Temperature cycle test: -65~150 ℃, JEDEC22-A104
High temperature storage test: 150°C, JEDEC 22-A103
High acceleration stress test: 130°C/85% rh /33.5 PSIA, JEDEC 22-A110/A118

TypeLead countBody Width
(E)mm
Body Lenth
(D)mm
Body
Thickness
(A2)mm
Standoff
(A1)mm
Overall
Height
(mm)
Lead pitch
(e)mm
Lead width
( b)mm
Lead Thickness
( L)mm
LGA6L240.600.60.650.30.2
LGA16L240.7500.750.650.250.2
LGA50L3.653.650.7500.750.350.180.2
LGA54L691.3101.310.50.250.26
主站蜘蛛池模板: www毛片| 成人黄色片在线观看 | 欧美三级小说 | 操人视频免费看 | 青青草视频免费观看 | 欧美成人aaa片一区国产精品 | 黄色在线免费视频 | 91高潮大合集爽到抽搐 | 亚洲一区二区三区久久 | 免费毛片网站 | 日本aⅴ亚洲精品中文乱码 欧美成人专区 | 先锋影音av资源在线 | 蜜乳av一区| 日本一区二区三区在线视频 | 成人一级电影在线观看 | 白峰美羽在线播放 | 97精品 | 国内少妇av | 亚洲国产专区 | 天天碰夜夜操 | 华人色| 国产又黄又猛又粗又爽的视频 | 久久人人爽人人爽人人片亚洲 | 欧美日韩国产xxx | 97av在线播放 | 特黄特色特刺激免费播放 | 91福利区| 免费观看a毛片 | 超碰免费看| 欧美乱大交xxxxx潮喷 | 亚洲AV无码成人精品区麻豆 | 国产二级一片内射视频播放 | 成人av影片在线观看 | 不卡一区在线观看 | 在线一区二区三区视频 | 久久久国产高清 | www.成人久久 | 欧美浓毛大泬视频 | 91超碰导航| 国产黄色精品视频 | 久久国产精品波多野结衣av |