HD74LS42FPEL
HITACHIL
2987
SOP
HD74LS42FPEL
HITACHI鼎力支持
6800
NA
HD74LS42FPEL
HITACHI鼎力支持
6800
NA
HD74LS42FPEL
HITACHI
8560
NA
HD74LS42FPEL
HITACHIL
2987
SOP
HD74LS42FPEL
HITACHI鼎力支持
6800
NA
HD74LS42FPEL
HITACHI鼎力支持
6800
NA
HD74LS42FPEL
HITACHI
8560
NA