AY-3-9400
AY-3-9410
AY-5-1013A
AY5102/1BT
AY-5-2559A
AY80609007293AASLC2P
AY80609007296AASLC2Q
AY89C51-24PI
AY89S52-24AU
AYC
010-61190909
0755-83259964