M74HC109B1R
STMicroelectronics
M74HC109M1R
M74HC273B1R
M74HC374B1R
M74HC377B1R
M74HC574B1R
M74HC74B1R
M74HCT574B1R
M74HC273RM13TR
M74HC74RM13TR
M74HCT273RM13TR
M74HCT374RM13TR
M74HCT574RM13TR
74ACT374TTR
M74HC174TTR
M74HCT174TTR
74AC273MTR
74AC74TTR
74ACT174MTR
74ACT374MTR