ROMH
500
QFP
韩国WS
6450
NA/
OPTO
4630
SIP3
STM
20000
TO-220
LATTICE
1335
QFP
RAYTRO
80000
(IR-REC
WONSEMI
54648
SMD4
WONSEMI
990000
NA
RAYTRON
880000
DIP3
ATMEL
4500
PLCC44
ATMEL/爱特梅尔
12500
PLCC44
T
12245
PLCC
韩国WS
30000
DIP-3
WS
6540
SOP4
韩国WS
30000
DIP-3