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TXS02326A - Dual-Supply 2:1 SIM-Card Multiplexer/Translator

General Description

The TXS02326A is a complete dual-supply standby Smart Identity Module (SIM) card solution for interfacing wireless baseband processors with two individual SIM subscriber cards to store data for mobile handset applications.

Key Features

  • 1.
  • Level Translator.
  • VDDIO Range of 1.7-V to 3.3-V.
  • Low-Dropout (LDO) Regulator.
  • 50-mA LDO Regulator With Enable.
  • 1.8-V or 2.95-V Selectable Output Voltage.
  • 2.3-V to 5.5-V Input Voltage Range.
  • Very Low Dropout: 100 mV (Max) at 50 mA.
  • Control and Communication Through I2C Interface With Baseband Processor.
  • ESD Protection Exceeds JESD 22.
  • 2500-V Human-Body Model (A114-B).
  • 6000-V Human-Body Model (A11.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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TXS02326A www.ti.com SCES830A – MAY 2012 – REVISED AUGUST 2013 DUAL-SUPPLY 2:1 SIM CARD MULTIPLEXER/TRANSLATOR WITH AUTOMATIC DETECTION AND SLOT DEDICATED DUAL LDO Check for Samples: TXS02326A FEATURES 1 • Level Translator – VDDIO Range of 1.7-V to 3.3-V • Low-Dropout (LDO) Regulator – 50-mA LDO Regulator With Enable – 1.8-V or 2.95-V Selectable Output Voltage – 2.3-V to 5.