Description

The ELM626 is a complete circuit for detecting break signals on RS232 lines, in an 8 pin package. The circuit is similar to the ELM627 except that an output pulse is not generated on power-up.

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

Applications

• Remote resetting of RS232 devices

• Edge triggered one-shot circuits

• Digitally controlled sequencing schemes

• Watchdog type signal monitors