fairchild
部件型号 厂商 描述

74ACT299MTC

Fairchild Semiconductor Counter Shift Registers 8-Inp Shift/Stor Reg

74ACT299SCX

Fairchild Semiconductor Counter Shift Registers 8-Inp Shift/Stor Reg

74ACT323PC

Fairchild Semiconductor Counter Shift Registers 8-Bit Shift/Stor Reg
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