TXB0101DBVT datasheet(2/23 Pages) TI

2 / 23 page

Data

GND

Data

VCCA

VCCB

1.8-V

System

Controller

3.3-V

System

1.8 V

3.3 V

TXB0101

SCES639A – JANUARY 2007 – REVISED NOVEMBER 2008........................................................................................................................................... www.ti.com

ORDERING INFORMATION(1)

ORDERABLE

TOP-SIDE

PACKAGE(2)

PART NUMBER

MARKING(3)(4)

NanoFree™ – WCSP (DSBGA)

Reel of 3000

TXB0101YZPR(5)

27_

0.23-mm Large Bump – YZP (Pb-free)

SOP – DRL

Reel of 4000

TXB0101DRLR(5)

27R

Reel of 3000

TXB0101DBVR

NFC_

–40°C to 85°C

SOT (SOT-23) – DBV

Reel of 250

TXB0101DBVT

NFC_

Reel of 3000

TXB0101DCKR(5)

27_

SOT (SC-70) – DCK

Reel of 250

TXB0101DCKT(5)

27_

(1)

For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI

web site at www.ti.com.

(2)

Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.

(3)

YZP: The actual top-side marking has three preceding characters to denote year, month, and sequence code, and one following

character to designate the wafer fab/assembly site. Pin 1 identifier indicates solder-bump composition (1 = SnPb, • = Pb-free).

(4)

DBV/DCK: The actual top-side marking has one additional character that designates the wafer fab/assembly site.

(5)

Package preview

PIN DESCRIPTION

NO.

NAME

FUNCTION

VCCA

A-port supply voltage. 1.2 V

≤ VCCA ≤ 3.6 V and VCCA ≤ VCCB

GND

Ground

Input/output A. Referenced to VCCA.

Input/output B. Referenced to VCCB.

3-state output enable. Pull OE low to place all outputs in 3-state mode.

Referenced to VCCA.

VCCB

B-port supply voltage. 1.65 V

≤ VCCB ≤ 5.5 V

TYPICAL OPERATING CIRCUIT

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