M74HCT7007B1R
M74HCT7007RM13TR
M74HCT7259B1R
M74HCT7259M1R
M74HCT74B1R
M74HCT74M1R
M74HCT74RM13TR
M74HCT74TTR
M74HCT86B1R
M74HCT86M1R
0755-83245050