MIC4555 Datasheet (MICREL) - SIM Card Level Shifter

MIC4555, SIM Card Level Shifter

The MIC4555 is a digital level shifter with a 50mA LDO for SIM card interfaces.

There are three high-speed level shifters for SIM card signal translation.

The level shifters are designed to support high-speed clocking up to 5MHz.

The 50mA LDO provides power for the SIM Card to eliminate the need for

MIC4555 Features

* Powers 1.8V or 3V SIM up to 50mA

* Input voltage 2.7V to 5.5V

* Controller voltage 1.6V to 5.5V

* Supports clock rates greater than 5MHz

* 8kV ESD protection on SIM contact pins

* 16-pin 3mm x 3mm MLF® package

* 40°C to +125°C juncti