二极管

USB

三极管

可控硅(晶闸管)

场效应管(MOSFET)

集成电路

连接器

LED系列产品

电感器

继电器

传感器

电容器

电阻器

保护器件

光电器件

压电晶体

开关原件

功率模块

特性

• Level Translator
  • V_CCA and V_CCB 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)

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DESCRIPTION/ORDERING INFORMATION

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. V_CCA as well as V_CCB 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.