ne555 PCB封装 altium designer 里面的元件NE555

\u5143\u4ef6NE555\u7684\u5c01\u88c5\u56fe\u600e\u4e48\u753b

8-PIN\u5f15\u811a\u5851\u6599\u5c0f\u5916\u5f62\uff08SO\uff09
8-PIN\u5f15\u811a\u5851\u6599\u53cc\u5217\u76f4\u63d2\u5f0f\u5c01\u88c5\uff08DIP\uff09
8-PIN\u5f15\u811a\u5bc6\u5c01\u7684\u9676\u74f7\u53cc\u5217\u76f4\u63d2\u5f0f\u5c01\u88c5\uff08CERDIP\uff09
8-PIN\u5f15\u811a\u5bc6\u5c01\uff08CERDIP\uff09
14-PIN\u5f15\u811a\u5851\u6599\u53cc\u5217\u76f4\u63d2\u5f0f\u5c01\u88c5\uff08DIP\uff09
14-PIN\u5f15\u811a\u7684\u9676\u74f7\u53cc\u5217\u76f4\u63d2\u5f0f\u5c01\u88c5\uff08CERDIP\uff09

\u4e0a\u8ff0\u7684\u90fd\u662f\u5404\u79cdNE555\u7684\u5c01\u88c5\uff0c\u4f60\u8981\u7684\u662f\u54ea\u79cd\uff0c\u5c31\u76f4\u63a5\u641c\u62ec\u53f7\u91cc\u5bf9\u5e94\u7684\u7c7b\u578b\u5c31\u597d\uff0c\u597d\u51e0\u4e2a\u90fd\u662f\u5e38\u7528\u7684\uff0c\u5f88\u597d\u641c\u3002

\u6dfb\u52a0\u5143\u4ef6\u5e93\uff1a\u5728Altium\u5b89\u88c5\u76ee\u5f55\u4e0b--Library--Texas Instruments\u76ee\u5f55\u4e0b\uff0c\u5b89\u88c5TI Analog Timer Circuit.IntLib\u5c31\u80fd\u627e\u5230\u3002

安装目录 Design Explorer 99 SE\Library\Pcb\Generic Footprints\General IC.ddb里面就有DIP-8呀,你只要包含这个库文件就行了
管脚间距 100mil = 2.54mm
两排脚间距300mil = 7.62mm

2.54MM

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