SN74HCT244N3规格参数
相关型号
SN74HCT244NE4 SN74HCT244NG4 SN74HCT244NSR SN74HCT244NSR/BKN SN74HCT244NSRG4 SN74HCT244PW SN74HCT244PWE4 SN74HCT244PWG4 SN74HCT244PWLE SN74HCT244PWR