单片机            

HT48R50A-1          4K ROM;35 I/O          HOLTEK

HT49R50A-1          4K ROM;带LCD(32*4)          HOLTEK

SM8951          兼容AT89C51;W78E51          SYNCMOS

SM8952           兼容AT89C52;W78E52    SYNCMOS

存储器            

24C02/04/08/16  2K/4K/8K/16K  FM、HOLTEK

93C46/56/66          1K/2K/4K          HOLTEK、ATMEL

三端稳压器                

7130/36/44/50A-1  LDO线型稳压器          HOLTEK、ANA

7530/36/44/50A-1       LDO线型稳压器          HOLTEK、ANA

7027/33/39/44A-1          电压检察IC          HOLTEK、ANA

ANA8101A30/33/50          DC/DC升压转换器          ANA

液晶驱动器                

1621          32*4          HOLTEK

1622          32*8          HOLTEK

真空荧光屏驱动器          

16512          兼容NEC16312          HOLTEK、PTC

16511          兼容NCE16311          HOLTEK、PTC

时钟电路          

SHT1302          兼容HT1380          KETUS

SHT1302S          兼容HT1381          KETUS