quad封装,bga封装

2,bqfp(quad flat package with bumper)
tqfp(thin quad flat packages 薄塑封四角扁平封装.
28,l-quad 封装
p>球栅阵列(ball grid array,简称bga)封装技术为应用在集成电路上的
snj54ls257bj(texas instruments inc ls series quad 2 line