【 全新原装现货 】 CD74HC190EG4 IC BCD UP/DWN COUNTR PREST

CD74HC190EG4芯片 〔IC BCD UP/DWN COUNTR PREST 16DIP 〕

CD74HC190E CD74HCT166EG4 CD74HCT85E

CD74HCT646M96 CD74HC190EG4 CD74HC191M

CD74HC190PWR CD74HCT377M CD74HC93EG4

CD74HC190EG4芯片 《 IC BCD UP/DWN COUNTR PREST 16DIP 》