LM555 Datasheet (PDF) - Fairchild Semiconductor

mcm555BalancedUnbalanced Level Converter Model 555-8485 Overview The MCM Custom Audio Model 555-8454 Level Converter is an essential interface inFOR YOUR CONSIDERATION: MCM 555-8480 Custom Audio 4-Way Headphone Amplifier All items come as shown. If it is included in this listing, it's shown in the photos.