UPD1638 stock suppliers.
RH Electronics IncAddress: 4083, Oceanside Blvd. Oceanside California 92056 United States
ComS.I.T. Inc.Address: 11 River Street Middleton MA 01949 United States
dan-mar componentsAddress: 150 west industry ct deer park new york 11729 United States
Maverick Electronics, Inc.Address: 11567 E US Highway 82 Whitesboro TX 76273 United States
Aero Technical ComponentsAddress: 2800 Gandy Blvd. N. ST. PETERSBURG FL 33702 United States