TXS0206A

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An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

TXS0206A

SCES833B – NOVEMBER 2011 – REVISED APRIL 2016

TXS0206A SD Card Voltage-Translation Transceiver

1

1 Features

1

•

Level Translator

–

VCCA and VCCB Range of 1.1 V to 3.6 V

–

Fast Propagation Delay (4.4 ns Maximum

When Translating Between 1.8 V and 3 V)

•

ESD Protection Exceeds JESD 22

–

2500-V Human-Body Model (A114-B)

–

250-V Machine Model (A115-A)

–

1500-V Charged-Device Model (C101)

2 Applications

•

Mobile Phones

•

Tablet PCs

•

Notebooks

•

Ultrabook Computers

3 Description

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 voltage

level.

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.

Device Information(1)

PART NUMBER

PACKAGE

BODY SIZE

TXS0206A

DSBGA (20)

1.96 mm × 1.56 mm

(1) For all available packages, see the orderable addendum at

the end of the data sheet.

Application Example