• Part: TXS4558
  • Description: Dual-SIM-Card PowerSupply
  • Manufacturer: Texas Instruments
  • Size: 952.73 KB
TXS4558 Datasheet (PDF) Download
Texas Instruments
TXS4558

Description

The TXS4558 is a plete 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

  • Level Translator – VCC Range of 1.65 V to 3.3 V – VBATT Range of 2.3V to 5.5V
  • Control and munication Through GPIO Interface with Baseband Processor
  • Isolated Clock Stop Mode for both SIM1 and SIM2 cards
  • ESD Protection Exceeds JESD 22 – 2000-V Human-Body Model (A114-B) – 500-V Charged-Device Model (C101) – 8kV HBM for SIM pins
  • Package – 20-Pin QFN (3 mm x 3 mm)