Single-Phase Controller IC, 5.5V, 4.5V, 70°C, SOIC-8
Telecom Ringer Mult Gen Circuit 5V 20Hz/25Hz/50Hz 28-Pin SOIC Tube
Telecom Ringer Mult Gen Circuit 5V 20Hz/25Hz/50Hz 28-Pin SOIC T/R
Single-Phase Controller IC, 50Hz, SOIC Package, 0°C to 70°C
