The TXS0206A is a level shifter for interfacing microprocessors with
MultiMediaCards (MMCs), secure digital (SD) cards, and Memory Stick™ cards.
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 TXS0206A enables system designers to easily interface applications
processors or digital basebands to memory cards and SDIO peripherals operating at a different I/O
The TXS0206A 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 TXS0206A an ideal choice for these applications.
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