c
MT8870 MT8870 LM311 LM311 LM385 1.2V/2.5V LM385 1.2V LM385 2.5V LM285 1.2V LM285 2.5V LM385 1.2V/2.5V LM336 2.5V/5.0V SC8560 TDA2822 TDA2822 TDA2822 ST TDA2822 ST TDA2822 TDA2822 KKE UTC2822 DS1210 DS12C887 74HC165 74HC165 74HC138 74HC138 74HC245 TI 74HC245 NXP 74HC245 TI 74HC4028 74HC02 74HC04 74HC04 74HC08 74HC14 74HC373 PHI 74HC373 74HC374 74HC573 74HC574 74HC4051 74HC4052 74HC4052 74HC4053 74LS164 74LS164 74HC00 74HC00 LM2901 LM2902 LM2903