IC常用封装封装尺寸
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３４
QFN 类
QFN24
常用封装尺寸
３５
QFN32
常用封装尺寸
１
CH 系列 IC 常用封装尺寸
版本：1F 封装 DIP8 DIP16 DIP18 DIP20 DIP24S DIP28 SDIP28 SDIP30 SOP8 SOP14 SOP16 SOP18 SOP20 SOP24 SOP28 SOP30 SSOP16 SSOP20 SSOP24 SSOP28 TSSOP16 PQFP44 PQFP52 PQFP64 PQFP80 LQFP32 LQFP44 LQFP48 LQFP64 LQFP80 LQFP100 LQFP128 QFN24 QFN32 页码 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35
常用封装尺寸
２５
PQFP64、QFP64
常用封装尺寸
２６
PQFP80、QFP80
常用封装尺寸
２７
LQFP32
常用封装尺寸
２８
LQFP44
常用封装尺寸
２９
LQFP48
常用封装尺寸
３０
LQFP64
常用封装尺寸
３１
LQFP80
常用封装尺寸
３２
LQFP100
常用封装尺寸
３３
LQFP128
常用封装尺寸
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。
常用封装尺寸
２
DIP 类（PDIP）
DIP8
常用封装尺寸
３
DIP16
常用封装尺寸
４
DIP18
常用封装尺寸
５
DIP20
常用封装尺寸
６
DIP24S（SKDIP24）
常用封装尺寸
常用封装尺寸
１７
SOP30
常用封装尺寸
１８
SSOP 类
SSOP16
常用封装尺寸
１９
SSOP20
常用常用封装尺寸
２１
SSOP28
常用封装尺寸
２２
TSSOP 类
TSSOP16
常用封装尺寸
２３
PQFP 类（QFP）
PQFP44、QFP44
常用封装尺寸
２４
PQFP52、QFP52
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７
DIP28（DIP28W）
常用封装尺寸
８
SDIP28
常用封装尺寸
９
SDIP30
常用封装尺寸
１０
SOP 类（SOIC）
SOP8
常用封装尺寸
１１
SOP14
常用封装尺寸
１２
SOP16
常用封装尺寸
１３
SOP18
常用封装尺寸
１４
SOP20
常用封装尺寸
１５
SOP24
常用封装尺寸
１６
SOP28