常用封装尺寸
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CH 系列 IC 常用封装尺寸
版本:1C
http://wch.cn
封装 页码
DIP8 ··································· 2
DIP16 ··································· 3
DIP18 ··································· 4
DIP20 ··································· 5
DIP24S ··································· 6
DIP28 ··································· 7
SDIP28 ··································· 8
SOP8 ··································· 9
SOP16 ··································· 10
SOP20 ··································· 11
SOP28 ··································· 12
SOP30 ··································· 13
SSOP20 ··································· 14
SSOP24 ··································· 15
TSSOP16 ··································· 16
QFP44 ··································· 17
QFP52 ··································· 18
QFP64 ··································· 19
PQFP80 ··································· 20
LQFP80 ··································· 21
LQFP100 ··································· 22
QFN32 ··································· 23
说明:所有尺寸标注的单位都是 mm(毫米),
引脚中心间距总是标称值,没有误差,
除此之外的尺寸误差不大于±0.5mm。
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