全新74HCU4D 74HCU04 74HCTOO 74HCTO4 74hctls

全新GD74LS00D GD74HCTOO GD74HCT51 GD74HCT42 GD74HCT34

贴插74HCTOO-VT6202L-HD6821P-A8097BH-A80C186-A8089BH

貼片直插74HCTOO 74HCT74 74HCT10 74HCT14 74LC08A 74LC14A 6

貼片直插74HCU04 74HCTOO 74HC85D 74HC86P 74LC08A 74LC74A 6

SN74HCT00DR 封装SOP-14 丝印HCT00 逻辑门芯片 HCTOO 贴片HCT00