ELM627P中文资料ELM数据手册PDF规格书

描述 Description

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.

特性 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