74HCT244AP
74HCT244APWR
74HCT244BQ
74HCT244BQ,115
74HCT244BQ-G
74HCT244BQ-Q100,11
74HCT244D
74HCT244D,652
74HCT244D,653
74HCT244DB
010-62104931
0755-88377780