Part ST3938A
Description SPEECH - TONE/PULSE DIALER - LED INDICATOR
Manufacturer STMicroelectronics
Size 206.81 KB
STMicroelectronics
ST3938A

Overview

ST3917A ST3917B SPEECH - TONE/PULSE DIALER - LED INDICATOR SPEECH CIRCUIT 2 TO 4 WIRES CONVERSION PRESENT THE PROPER DC PATH FOR THE LINE CURRENT AND THE FLEXIBILITY TO ADJUST IT ANDALLOWPARALLEL PHO...