CD74HC190E/CD74HC190EG4/CD74HC190NSR

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

CD74HC190EG4 PDIP-16 计数器/分频器 全新原装

CD74HC190NSR CD74HC190E CD74HC190EG4

CD74HC190EG4 CD74HCT646M96 CD74HC191M

CD74HC190E CD74HCT166EG4 CD74HCT85E

CD74HC93EG4 CD74HC190PWR CD74HCT377M