SN74AHCT244N
管件
74AHCT
缓冲器/线路驱动器,非反相
2
4
8mA,8mA
4.5 V ~ 5.5 V
-40°C ~ 85°C
通孔
20-DIP(0.300",7.62mm)
IC BUFF/DVR TRI-ST DUAL 20DIP