Ttl And Cmos Characteristics Trainer is an SSI India product in the Digital Electronics category. Key specifications include SKU: 39. Characteristics of TTL and CMOS TECHNICAL SPECIFICATIONS: Power Supplies. DC Power Supply 0-5V,150mA. DC Power Supply 0-15V,150mA. Operated on Mains power 230V, 50Hz +10% TECHNICAL SPECIFICATIONS. Connections are brought out