MC74LCX244DWR2GIC BUFF/DVR TRI-ST DUAL 20SOIC|ON SEMICONDUCTOR|Lead free|RoHS Compliant SN74LVC244ADWR SN74LVC244ADWR MC74LCX244DWR2IC BUFF/DVR TRI-ST DUAL 20SOIC|ON SEMICONDUCTOR (VA)|Lead All|RoHS Mixed MC74LCX244DWR2G