1PCS AT89S2051-24PU AT89C2051-24PC AT89C2051-24PI DIP AT89S2051-24SU AT89C2051-12SU AT89C2051-24SU IC MCU 8BIT 2KB FLASH SOP
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1PCS AT89S2051-24PU AT89C2051-24PC AT89C2051-24PI DIP AT89S2051-24SU AT89C2051-12SU AT89C2051-24SU IC MCU 8BIT 2KB FLASH SOP