DS9503 Datasheet (Maxim Integrated)

DS9503, ESD Protection Diode

This DS9503 is designed as an ESD protection device for 1 *Wire MicroLAN interfaces.

In contrast to the DS9502, the DS9503 includes two 5isolation resistors on chip.

Although 5are negligible during communication, they represent a high i

DS9503 Features

* Zener characteristic with voltage snap

* back to protect against ESD hits

* High avalanche voltage, low leakage and low capacitance avoid signal attenuation

* Compatible to all 5V logic families

* Space saving, low inductance TSOC surface mount package

* On

* chip 5