[elecena] MD87C51/B - zmiany ceny CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER WITH 4 KBYTES OF EPROM PROGRAM MEMORY CASE: CDIP-40 MD87C51/B - 17.89 EUR https://elecena.pl/product/16837794/md87c51-b 2020-05-13 MD87C51/B - 73.59 EUR https://elecena.pl/product/16837794/md87c51-b 2022-06-19