The S5G9801X01 and S5G9803X01 are CMOS integrated circuits for the infrared ray remote receiver, used with the S5G9802, which can be applied to TV, VCR, VDP, CDP and AV controller. The S5G9801X01 is a 16-DIP type and is able to control 10 functions. The S5G9803X01 is a 24-DIP type and is able to control 18 functions.