DIN EN 60191-6-17:2011 半导体器件的机械标准化.第6-17部分:表面安装半导体器件封装外形图绘制的一般规则.堆栈封装的设计指南.细间距球栅阵列和细间距基板栅格阵列(P-PFBGA和P-PFLGA)
Mechanical standardization of semiconductor devices - Part 6-17: General rules for the preparation of outline drawings of surface mounted semiconductor device packages - Design guide for stacked packages - Fine-pitch ball grid array and fine-pitch land gr