74HCT7540N,112概述
Schmitt Trigger Buffer/Line Driver 8CH Inverting 3-ST CMOS 20Pin PDIP Bulk
缓冲器，反向 1 元件 8 位每元件 三态 Output 20-DIP
得捷:
IC BUFFER INVERT 5.5V 20DIP
艾睿:
Schmitt Trigger Buffer/Line Driver 8-CH Inverting 3-ST CMOS 20-Pin PDIP Bulk
安富利:
Schmitt Trigger Buffer/Line Driver 8-CH Inverting 3-ST CMOS 20-Pin PDIP Bulk
DeviceMart:
IC SCHMT TRIG BUFF/DVR 8B 20DIP