SGS-THOMSON
4370
NA/
ATMEL
12000
QFP
ST-MICROELECTRONICS
990000
NA
ST
140
DIP-20P
ST/意法
30000
N
ST
2960
SOP16
ST
18000
DIP-20
ST
18000
DIP-20
STM
1560
NA
ST
54139
SOP20
ST-MICROE
56520
ROHS
ST/
5000
DIP-20
MIT
3200
SOIC-20P
ST
6800
DIP14
ST
16900
原厂原封