Product details

Technology Family TXS Applications SDIO, MMC, SD Card Rating Catalog Operating temperature range (C) -40 to 85
Technology Family TXS Applications SDIO, MMC, SD Card Rating Catalog Operating temperature range (C) -40 to 85
DSBGA (YFP) 20 4 mm² 1.598 x 1.998
  • Level Translator
    • VCCA and VCCB Range of 1.1 V to 3.6 V
    • Fast Propagation Delay (4 ns Max When Translating
      Between 1.8 V and 3 V)
  • Integrated EMI Filtering and ESD Protection Circuitry
  • ESD Protection Exceeds JESD 22 (A Port)
    • 2500-V Human-Body Model (A114-B)
    • 250-V Machine Model (A115-A)
    • 1500-V Charged-Device Model (C101)
  • ±8-kV Contact Discharge IEC 61000-4-2 ESD (B-port)

All other trademarks are the property of their respective owners.

  • Level Translator
    • VCCA and VCCB Range of 1.1 V to 3.6 V
    • Fast Propagation Delay (4 ns Max When Translating
      Between 1.8 V and 3 V)
  • Integrated EMI Filtering and ESD Protection Circuitry
  • ESD Protection Exceeds JESD 22 (A Port)
    • 2500-V Human-Body Model (A114-B)
    • 250-V Machine Model (A115-A)
    • 1500-V Charged-Device Model (C101)
  • ±8-kV Contact Discharge IEC 61000-4-2 ESD (B-port)

All other trademarks are the property of their respective owners.

The TXS0206 is a level shifter for interfacing microprocessors with MultiMediaCards (MMCs), secure digital (SD) cards, and Memory Stick™ cards. It includes a high-speed level translator along with ESD protection and EMI filtering circuitry.

The voltage-level translator has two supply voltage pins. VCCA as well as VCCB can be operated over the full range of 1.1 V to 3.6 V. The TXS0206 enables system designers to easily interface applications processors or digital basebands to memory cards and SDIO peripherals operating at a different I/O voltage level.

Memory card standards recommend high-ESD protection for devices that connect directly to the external memory card. To meet this need, the TXS0206 incorporates ±8-kV Contact Discharge protection on the card side.

The TXS0206 is offered in a 20-bump wafer chip scale package (WCSP). This package has dimensions of 1.96 mm × 1.56 mm, with a 0.4-mm ball pitch for effective board-space savings. Memory cards are widely used in mobile phones, PDAs, digital cameras, personal media players, camcorders, set-top boxes, etc. Low static power consumption and small package size make the TXS0206 an ideal choice for these applications.

The TXS0206 is a level shifter for interfacing microprocessors with MultiMediaCards (MMCs), secure digital (SD) cards, and Memory Stick™ cards. It includes a high-speed level translator along with ESD protection and EMI filtering circuitry.

The voltage-level translator has two supply voltage pins. VCCA as well as VCCB can be operated over the full range of 1.1 V to 3.6 V. The TXS0206 enables system designers to easily interface applications processors or digital basebands to memory cards and SDIO peripherals operating at a different I/O voltage level.

Memory card standards recommend high-ESD protection for devices that connect directly to the external memory card. To meet this need, the TXS0206 incorporates ±8-kV Contact Discharge protection on the card side.

The TXS0206 is offered in a 20-bump wafer chip scale package (WCSP). This package has dimensions of 1.96 mm × 1.56 mm, with a 0.4-mm ball pitch for effective board-space savings. Memory cards are widely used in mobile phones, PDAs, digital cameras, personal media players, camcorders, set-top boxes, etc. Low static power consumption and small package size make the TXS0206 an ideal choice for these applications.

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Technical documentation

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Type Title Date
* Data sheet TXS0206 MMC, SD Card, Memory Stick(TM) Voltage-Translation Transceiver datasheet (Rev. C) 06 Jan 2010
Selection guide Voltage Translation Buying Guide (Rev. A) 15 Apr 2021
Application note Translate Voltages for SDIO 20 Oct 2020
More literature Voltage-Level Translation Guide (Rev. H) 31 Aug 2015

Design & development

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Simulation model

TXS0206A IBIS Model

SCEM551.ZIP (367 KB) - IBIS Model
Package Pins Download
DSBGA (YFP) 20 View options

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