Datasheet

ManualsBrandsTEXAS INSTRUMENTS ManualsLogic ICsLogic IC - Transducer Converter, Bidirectional, Open Drain DSBGA 8

FEATURES

DBV, DCK, OR DRL PACKAGE

(TOP VIEW)

CCA

GND

CCB

YZP PACKAGE

(BOTTOM VIEW)

GND

A B

CCA

CCB

A1 A2

DESCRIPTION/ORDERING INFORMATION

TXS0101

www.ti.com

............................................................................................................................................. SCES638B – OCTOBER 2007 – REVISED JANUARY 2009

1-BIT BIDIRECTIONAL VOLTAGE-LEVEL TRANSLATOR

FOR OPEN-DRAIN AND PUSH-PULL APPLICATIONS

• No Direction-Control Signal Needed • ESD Protection Exceeds JESD 22

• Maximum Data Rates – A Port

– 24 Mbps (Push Pull) – 2500-V Human-Body Model (A114-B)

– 2 Mbps (Open Drain) – 200-V Machine Model (A115-A)

• Available in the Texas Instruments NanoFree™ – 1500-V Charged-Device Model (C101)

Package

– B Port

• 1.65 V to 3.6 V on A port and 2.3 V to 5.5 V on

– 8-kV Human-Body Model (A114-B)

B port (V

CCA

≤ V

CCB

)

– 200-V Machine Model (A115-A)

• V

Isolation Feature – If Either V

Input Is at

– 1500-V Charged-Device Model (C101)

GND, Both Ports Are in the High-Impedance

State

• No Power-Supply Sequencing Required –

Either V

CCA

or V

CCB

Can be Ramped First

• I

off

Supports Partial-Power-Down Mode

Operation

• Latch-Up Performance Exceeds 100 mA Per

JESD 78, Class II

This one-bit noninverting translator uses two separate configurable power-supply rails. The A port is designed to

track V

CCA

. V

CCA

accepts any supply voltage from 1.65 V to 3.6 V. The B port is designed to track V

CCB

. V

CCA

must be less than or equal to V

CCB

. V

CCB

accepts any supply voltage from 2.3 V to 5.5 V. This allows for

low-voltage bidirectional translation between any of the 1.8-V, 2.5-V, 3.3-V, and 5-V voltage nodes.

When the output-enable (OE) input is low, all outputs are placed in the high-impedance state.

To ensure the high-impedance state during power up or power down, OE should be tied to GND through a

pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

2 NanoFree is a trademark of Texas Instruments.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

Summary of content (22 pages)

PAGE 1
TXS0101 www.ti.com ............................................................................................................................................. SCES638B – OCTOBER 2007 – REVISED JANUARY 2009 1-BIT BIDIRECTIONAL VOLTAGE-LEVEL TRANSLATOR FOR OPEN-DRAIN AND PUSH-PULL APPLICATIONS FEATURES 1 • No Direction-Control Signal Needed • Maximum Data Rates – 24 Mbps (Push Pull) – 2 Mbps (Open Drain) • Available in the Texas Instruments NanoFree™ Package • 1.65 V to 3.6 V on A port and 2.3 V to 5.
PAGE 2
TXS0101 SCES638B – OCTOBER 2007 – REVISED JANUARY 2009 ............................................................................................................................................. www.ti.com ORDERING INFORMATION NanoFree™ – WCSP (DSBGA) 0.
PAGE 3
TXS0101 www.ti.com ............................................................................................................................................. SCES638B – OCTOBER 2007 – REVISED JANUARY 2009 ABSOLUTE MAXIMUM RATINGS (1) over operating free-air temperature range (unless otherwise noted) MIN MAX VCCA Supply voltage range –0.5 4.6 V VCCB Supply voltage range –0.5 6.5 V VI Input voltage range (2) A port –0.5 4.6 B port, OE –0.5 6.
PAGE 4
TXS0101 SCES638B – OCTOBER 2007 – REVISED JANUARY 2009 ............................................................................................................................................. www.ti.com RECOMMENDED OPERATING CONDITIONS (1) (2) VCCA VCCA VCCB MIN MAX 1.65 3.6 2.3 5.5 VCCI – 0.2 VCCI VCCI – 0.4 VCCI VCCI – 0.4 VCCI VCCA × 0.65 5.5 0 0.15 Supply voltage (3) 1.65 V to 1.95 V A-port I/Os VIH VCCB High-level input voltage 2.3 V to 3.6 V B-port I/Os OE input 2.
PAGE 5
TXS0101 www.ti.com ............................................................................................................................................. SCES638B – OCTOBER 2007 – REVISED JANUARY 2009 TIMING REQUIREMENTS over recommended operating free-air temperature range, VCCA = 1.8 V ± 0.15 V (unless otherwise noted) VCCB = 2.5 V ± 0.2 V MIN MAX Data rate tw Pulse duration Push-pull driving Open-drain driving Push-pull driving Open-drain driving Data inputs VCCB = 3.3 V ± 0.
PAGE 6
TXS0101 SCES638B – OCTOBER 2007 – REVISED JANUARY 2009 ............................................................................................................................................. www.ti.com SWITCHING CHARACTERISTICS over recommended operating free-air temperature range, VCCA = 1.8 V ± 0.15 V (unless otherwise noted) PARAMETER FROM (INPUT) TO (OUTPUT) VCCB = 2.5 V ± 0.2 V MIN Push-pull driving tPHL A B tPLH Open-drain driving MIN 8.8 45 260 5.3 9.6 36 208 6.8 2.6 4.
PAGE 7
TXS0101 www.ti.com ............................................................................................................................................. SCES638B – OCTOBER 2007 – REVISED JANUARY 2009 SWITCHING CHARACTERISTICS over recommended operating free-air temperature range, VCCA = 2.5 V ± 0.2 V (unless otherwise noted) PARAMETER FROM (INPUT) TO (OUTPUT) TEST CONDITIONS VCCB = 2.5 V ± 0.2 V MIN Push-pull driving tPHL A B tPLH Open-drain driving Open-drain driving 6.3 43 250 4.
PAGE 8
TXS0101 SCES638B – OCTOBER 2007 – REVISED JANUARY 2009 ............................................................................................................................................. www.ti.com SWITCHING CHARACTERISTICS over recommended operating free-air temperature range, VCCA = 3.3 V ± 0.3 V (unless otherwise noted) PARAMETER FROM (INPUT) TO (OUTPUT) TEST CONDITIONS VCCB = 3.3 V ± 0.3 V MIN Push-pull driving tPHL A B tPLH Open-drain driving Open-drain driving 3.1 1.4 4.
PAGE 9
TXS0101 www.ti.com ............................................................................................................................................. SCES638B – OCTOBER 2007 – REVISED JANUARY 2009 VCCB VCCA T1 Oneshot Oneshot T2 10k 10k Gate Bias A B Figure 1. Architecture of a TXS01xx Cell Each A-port I/O has an internal 10-kΩ pullup resistor to VCCA, and each B-port I/O has an internal 10-kΩ pullup resistor to VCCB. The output one-shots detect rising edges on the A or B ports.
PAGE 10
TXS0101 SCES638B – OCTOBER 2007 – REVISED JANUARY 2009 ............................................................................................................................................. www.ti.
PAGE 11
PACKAGE OPTION ADDENDUM www.ti.
PAGE 12
PACKAGE OPTION ADDENDUM www.ti.com 18-Oct-2013 Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above. Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.
PAGE 13
PACKAGE MATERIALS INFORMATION www.ti.com 24-Feb-2012 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing SPQ TXS0101DBVR SOT-23 3000 180.0 8.4 DBV 6 Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant 3.23 3.17 1.37 4.0 8.0 Q3 TXS0101DBVT SOT-23 DBV 6 250 180.0 8.4 3.23 3.17 1.37 4.0 8.0 Q3 TXS0101DCKR SC70 DCK 6 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.
PAGE 14
PACKAGE MATERIALS INFORMATION www.ti.com 24-Feb-2012 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) TXS0101DBVR SOT-23 DBV 6 3000 202.0 201.0 28.0 TXS0101DBVT SOT-23 DBV 6 250 202.0 201.0 28.0 TXS0101DCKR SC70 DCK 6 3000 203.0 203.0 35.0 TXS0101DCKT SC70 DCK 6 250 203.0 203.0 35.0 TXS0101DRLR SOT DRL 6 4000 202.0 201.0 28.0 TXS0101YZPR DSBGA YZP 6 3000 220.0 220.0 34.
PAGE 15
PAGE 16
PAGE 17
PAGE 18
PAGE 19
PAGE 20
PAGE 21
D: Max = 1.418 mm, Min =1.358 mm E: Max = 0.918 mm, Min =0.
PAGE 22
IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.