ST
22540
SMD
ST/意法
5646
NA/
ST
36629
SOP7.2
ST/意法
54648
DIP20
ST/意法
880000
NA
ST
3200
QFP
ST
12335
SOP7.2
M74HC541MTR
21
21
ST
12588
DIP
ST
5000
SO-20
STM
6000
STM原厂目录
28500
PDIP20;SO-20
ST/意法
9600
DIP20
STMicroelectronics
6800
ICBUFF/DVRTRI-ST8BIT20SO