... silicon chip: voltage regulator, Hall-voltage generator, small-signal amplifier, Schmitt trigger, and NMOS output transistor. ... .Replacement Device Characteristics Table Payment: We often do T/T,Western Union,Paypal, Escrow, and so on ... , delays or other issues that we couldn't control, But we will contact the shipping ... incurred. Hall-Effect Sensor Unipolar Digital Switches ICs , chips , A1104EUA ...