P80C51FA-4A,512
NXP USA Inc.
IC MCU 8BIT ROMLESS 44PLCC
12344 pieces
Ceannaigh
P80C51FA-4B,557
IC MCU 8BIT ROMLESS 44PQFP
20424 pieces
P80C51FA-4N,112
IC MCU 8BIT ROMLESS 40DIP
12800 pieces