LCD驱动芯片1621/1622/1623/1625帮定裸片/SSOP/QFN
LED数码管驱动芯片: PC4809兼用PT6961 PC4808兼用PT6964 PC4884兼用FD650 PC4883兼用CT1642
数字摸拟转换IC:PC2899兼用PT8211 PC6776兼用CS4334 PC6766兼用CS4344 PC6765兼用CS4345
74系列:74HC04 74HC14 74HC164 74HC165 74HC595
电容式触摸感应IC:PCD223/224/225/226/229