NS
3000
NA
TI
9000
40DIP
TI / HONEYWELL
95
NS
2987
QFP44
NS
237
PLCC44
Texas Instruments
9350
40-DIP(0.600 15.24mm)
NATIONALSEMI
858
NA
NS
16930
DIP-40
NS
9823
SMD
NS
8000
DIP-40
TI(德州仪器)
7350
PDIP28
TI
3000
MDIP
NS
9850
13
NSC
7000
PLCC-44
NS
706
PLCC44