原装HT1621

SG1621B SOP28替代TM1621 SOP28

SG1621C SOP28替代市场TM1621 SOP28

贴片式LCD小封装驱动IC SG1621C SOP28

贴片式LCD小封装驱动IC 1621 SOP24

SG1621 SOP24代替TM1621 SOP24

SG1621 SOP24

LCD驱动显示IC 1621COB