max 389Part #: MAX389. Download. File Size: 468Kbytes. Page: 12 Pages. Description: Hh-Voltage, Fault-Protected Analog Multiplexers. Manufacturer: Maxim Integrated Products.The Ruger LCP MAX semi-auto pocket-sized pistol measures smaller than every micro-compact 9mm on the market. Shop Ruger LCP MAX for self-defense at Cabela’s.