See datasheet for actual packaging/pinout drawings

Packaging

Package | PIN:

RUK | 20

Temp:

I (-40 to 85)

ECO Plan:

Green (RoHS & no Sb/Br)

TXS02324RUKR


Dual-Supply 2:1 SIM Card Multiplexer/Translator With Slot Dedicated Dual LDO

TI Store Price:

 
 
Qty.Price
1 - 9 $ 1.56
10 - 24 $ 1.40
25 - 99 $ 1.32
100 - 249 $ 1.15
250 - 499 $ 1.07
500 - 749 $ 0.92
750 - 999 $ 0.79
1000 - 9999 $ 0.69

Adjust your quantity during checkout

Texas Instruments TXS02324RUKR

The TXS02324 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. It is a custom device which is used to extend a single SIM/UICC interface to be able to support two SIMs/UICCs.

The device complies with ISO/IEC Smart-Card Interface requirements as well as GSM and 3G mobile standards. It includes a high-speed level translator capable of supporting Class-B (2.95 V) and Class-C (1.8 V) interfaces, two low-dropout (LDO) voltage regulators that have output voltages that are selectable between 2.95-V Class-B and 1.8-V Class-C interfaces, an integrated "fast-mode" 400 kb/s "slave" I2C control register interface for configuration purposes, a 32-kHz clock input for internal timing generation.

The voltage-level translator has two supply voltage pins. VDDIO sets the reference for the baseband interface and can be operated from 1.7 V to 3.3 V. VSIM1 and VSIM2 are programmed to either 1.8 V or 2.95 V, each supplied by an independent internal LDO regulator. The integrated LDO accepts input battery voltages from 2.3 V to 5.5 V and outputs up to 50 mA to the B-side circuitry and external Class-B or Class-C SIM card.

View datasheet
View product folder
Order SummaryEdit >
Subtotal: $0.00
Shipping & Handling: -
Total (USD): $0.00