4B1(3.9V)
4B1-0.5W3.8V
4B2-0.5W3.9V
4B3-0.5W4V
4B40HC51K00118
4B40HC51K00472
4B40HC51K00720
4B40HC51K00866
4B43B2-2-RAM
4B44B2-2