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74hc221 datasheet pdf 下载

序号 型号 描述 大小 厂家Logo 下载
1 74HC221 Dual non-retriggerable monostable multivibrator with reset 256K PHILIPS 74HC221
2 74HC221D Dual non-retriggerable monostable multivibrator with reset 256K PHILIPS 74HC221D
3 74HC221D-T Monostable Multivibrator 343K 暂无图片 74HC221D-T
4 74HC221N Dual non-retriggerable monostable multivibrator with reset 256K PHILIPS 74HC221N
5 74HC221N Dual non-retriggerable monostable multivibrator with reset 256K PHILIPS 74HC221N