ET4555 - Level shifter analog circuit designed to translate the voltages between a SIM Card and an external microcontroller or MPU

Etek Microelectronics

ET4555 Datasheet Preview — Preview of ET4555 PDF

Datasheet Details

Part number	ET4555
Manufacturer	Etek Microelectronics
File Size	162.70 KB
Description	Level shifter analog circuit designed to translate the voltages between a SIM Card and an external microcontroller or MPU
Datasheet	ET4555-EtekMicroelectronics.pdf

ET4555 Product details

Description

The ET4555 is a level shifter analog circuit designed to translate the voltages between a SIM Card and an external microcontroller or MPU. in LDO type DC DC converter makes the ET4555 useable to drive 1.8 V & 3.0V SIM card. 3 smart card interface standard as well as GSM 11.11 and related (11.12 and 11.18) and 3G mobile requirements (IMT 2000/3G TS 31.101).

Features

Supports 1.8V or 3.0V Operating SIM Card The LDO is able to Supply More than 50mA under 1.8V & 3.0V Built.
in Pullup Resistor for I/O Pin in Both Directions All Pins are Fully ESD Protected According to ISO.
7816 Specifications .
ESD Protection on SIM Pins in Excess of 7 kV (Human Body Model) Supports up to More than 5 MHz Clock Package：QFN.
16（ET4555Y）.

📁 ET4555 Similar Datasheet

ET4500 - ECL Series Gate Arrays (Fujitsu)
ET4000 - VLSI Chip (Tsenglabs)
ET4000-V33 - Video Image Processor (Tsenglabs)
ET4000-W32I - Graphics Accelerator (Tsenglabs)
ET4000-W32P - Graphics Accelerator (Tsenglabs)
ET401 - TRIPLE DIFFUSED PLANER TYPE HIGH VOLTAGE/HIGH SPEED SWITCHING (Fuji Electric)
ET403 - MOLD TYPE BIPOLAR TRANSISTORS (ETC)
ET405 - MOLD TYPE BIPOLAR TRANSISTORS (ETC)

Other Datasheets by Etek Microelectronics

ET4001 - Remote control transmitter
ET4002 - CMOS 8-bit single chip microcontroller
ET4003 - CMOS 8-bit single chip microcontroller
ET4005 - Remote control transmitter
ET4205 - Remote control transmitter
ET4344 - 10-pin 24-Bit 192kHz Stereo D/A Converter

Published: Jan 26, 2015 |