全新74HC688N652 74HC688D653 74HC670FP-E 74HC640FPEL 74HC597N

74HC688N,652【IC COMPARATOR MAGNITUDE 8B 20DIP】

SN74HC652DWG4 SN74HC682N SN74HC688DW SN74HC688DWG4

全新原装正品品质保证

全新74HC688D,652 74HC670D,652 74HC640N,652 74HC597D，653

74HC646N,652逻辑74HC688D,652

【 全新原装现货 】 74HC688N,652 IC COMPARATOR MAGNITUDE 8B