部件型号 | 厂商 | 描述 |
---|---|---|
MM74HC221AN |
Fairchild Semiconductor | Monostable Multivibrator Dl Monostab Multivib |
MM74HC123ASJX |
Fairchild Semiconductor | Monostable Multivibrator DualMultivibrator |
MM74HC423AN |
Fairchild Semiconductor | Monostable Multivibrator Dual Multivibrator |
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