ELM627 Datasheet - ELM Electronics

ELM627 RS232 Break Detector

The ELM627 is a complete circuit for detecting break signals on RS232 lines, in an 8 pin package. This is useful for remotely resetting circuits through a serial link. For convenience, this circuit also generates an output pulse on power-up. The timing threshold for break signal detection is user se.

ELM627 Features

* Low power CMOS design - typically 1mA at 5V

* No external timing elements required

* Complementary outputs

* Digitally controlled threshold timing

* Selectable output duration

* High current drive outputs - up to 25 mA Connection Diagram PDIP and SO

ELM627_ELMElectronics.pdf