IC CHIP package DIP-20 through hole ORIGINAL OEM PARTS

10PCS PCA9557PWR PCA9557 TI TSSOP-16 I/O extender IC STOCK

100Pcs PC817 EL817C LTV817 PC817-1 DIP-4 OPTOCOUPLER

10PCS A/D and D/A converter IC SOP-16 PCF8591T PCF8591T/2 PCF8591TD

100PCS P6KE6.8A ~ P6KE400A P6KE6.8CA ~ P6KE400CA DO-15 TVS Diode

5PCS PC817 PC817C EL817C LTV817 PC817-1 DIP-4 OPTOCOUPLER SHARP

1x IC PCF8591T or 8591T

INTEL PA28F400B5T60 SOP SMART 5 BOOT BLOCK FLASH MEMORY RH