N74H54A N74H55N N74H60 N74H61A N74H73F N74H74 N74H74A N74H76F N74H76N N74HC00D N74HC00M1R N74HC02N N74HC03D N74HC04 N74HC04D N74HC04NSR N74HC08D N74HC109B1 N74HC10N N74HC125D N74HC132D N74HC132D-T N74HC138D N74HC139D N74HC139N N74HC14 N74HC14D N74HC14N N74HC151A N74HC151D N74HC153N N74HC161N N74HC164B1 N74HC164N N74HC165NSR N74HC174D N74HC175N N74HC242N N74HC245D N74HC245N N74HC257D N74HC273AD N74HC273DW N74HC32D N74HC32N N74HC373D N74HC373WM N74HC374D N74HC393D N74HC4051D N74HC4052-1 N74HC4053D N74HC4066D N74HC541D N74HC541DWR N74HC573D N74HC573N N74HC574AD N74HC594N N74HC646D N74HC74A N74HC74ANSR N74HC74D N74HC74PW N74HC86D N74HC86N N74HCT00D N74HCT02D N74HCT02N N74HCT03E N74HCT04A N74HCT04D N74HCT04N N74HCT08D N74HCT10E N74HCT126DT N74HCT132E N74HCT138 N74HCT139E N74HCT14E N74HCT153D N74HCT157D-T N74HCT175D N74HCT175T N74HCT244D N74HCT245AD N74HCT245D N74HCT27D N74HCT27N N74HCT30D N74HCT32D N74HCT373AD