LTC4555 translator equivalent, sim power supply and level translator.
n SIM Power Supply: 1.8V/3V at 50mA n Input Voltage Range: 3V to 6V n Controller Voltage Range: 1.2V to 4.4V n 14kV ESD On All SIM Contact Pins n Meets All ETSI, IMT-2000.
n SIM Interface in 3G Cellular Telephones n Smart Card Readers
Description
The LTC®4555 provides power conversion and s.
The LTC®4555 provides power conversion and signal level shifting needed for low voltage 2.5G and 3G cellular telephones to interface with 1.8V or 3V subscriber identity modules (SIMs). The part meets all type approval requirements for 1.8V and 3V SIM.
Image gallery
TAGS
Download (Size : 157.24KB)