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Product details

Parameters

Technology Family TXB Application SPI Bits (#) 6 High input voltage (Min) (Vih) 0.78 High input voltage (Max) (Vih) 5.5 Output voltage (Max) (V) 5.5 Output voltage (Min) (V) 1.2 IOH (Max) (mA) -0.02 IOL (Max) (mA) 0.02 Rating Catalog open-in-new Find other Auto bidirectional voltage translators

Package | Pins | Size

TSSOP (PW) 16 22 mm² 4.4 x 5 VQFN (RGY) 16 14 mm² 4 x 3.5 open-in-new Find other Auto bidirectional voltage translators

Features

  • 1.2 V to 3.6 V on A Port and 1.65 to 5.5 V on
    B Port (VCCA≤ VCCB)
  • VCC Isolation Feature – If Either VCC Input Is at
    GND, All Outputs Are in the High-Impedance
    State
  • OE Input Circuit Referenced to VCCA
  • Low-Power Consumption, 4 µA Max ICC
  • Ioff Supports Partial-Power-Down Mode Operation
  • Latch-Up Performance Exceeds 100 mA Per
    JESD 78, Class II
  • ESD Protection Exceeds JESD 22
    • A Port
      • 2500 V Human Body Model (A114-B)
      • 150 V Machine Model (A115-A)
      • 1500 V Charged-Device Model (C101)
    • B Port
      • ±15 kV Human Body Model (A114-B)
      • 150 V Machine Model (A115-A)
      • 1500 V Charged-Device Model (C101)
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Description

This 6-bit noninverting translator uses two separate configurable power-supply rails. The A port is designed to track VCCA. VCCA accepts any supply voltage from 1.2 V to 3.6 V. The B port is designed to track VCCB. VCCB accepts any supply voltage from 1.65 V to 5.5 V. This allows for universal low-voltage bidirectional translation between any of the 1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V, and 5 V voltage nodes. VCCA should not exceed VCCB.

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

The TXB0106 is designed so that the OE input circuit is supplied by VCCA.

This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.

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.

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Technical documentation

= Top documentation for this product selected by TI
No results found. Please clear your search and try again. View all 5
Type Title Date
* Datasheet 6-Bit Bidirectional Voltage-Level Translator, TXB0106 datasheet (Rev. B) Feb. 20, 2015
Selection guides Voltage translation buying guide Jun. 13, 2019
Application notes Biasing Requirements for TXS, TXB, and LSF Auto-Bidirectional Translators Oct. 30, 2017
Application notes A Guide to Voltage Translation With TXS-Type Translators Jun. 29, 2010
Application notes A Guide to Voltage Translation With TXB-Type Translators Mar. 03, 2010

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARDS Download
document-generic User guide
10
Description
This EVM is designed to support any logic device that has a D, DW, DB, NS, PW, P, N, or DGV package in a 14 to 24 pin count.
Features
  • Board design allows for versatility in evaluation
  • Supports a wide-range of logic devices
EVALUATION BOARDS Download
document-generic User guide
30
Description

To get started developing:
Step 1: Buy the C2000 MCU F280049C Launchpad
Step 2: See the “Get Started” section below
LAUNCHXL-F280049C is a low cost evaluation and development tool for the F28004x series (including InstaSPIN-FOC capability) in the TI MCU LaunchPad ecosystem which is compatible with (...)

Features

Hardware Features

  • TMS320F280049C: 100 MHz C28x CPU with FPU and TMU, 256 KB Flash, InstaSPIN-FOC enabled, 3x 12-bit ADC, CAN, encoder, FSI, UART, and more
  • On-board XDS110 debug probe for real-time debug and flash programming
  • 80 pin LaunchPad leveraging the BoosterPack ecosystem
  • Power domain isolation (...)
DEVELOPMENT KITS Download
document-generic User guide
Description

To get started developing:
Step 1: Buy the C2000 MCU F28379D LaunchPad
Step 2: Read the quick start guide

LAUNCHXL-F28379D is a low cost evaluation and development tool for the F2837xD,  F2837xS, and F2807x series in the TI MCU LaunchPad ecosystem which is compatible with various plug-on BoosterPacks (...)

Features

Hardware features

  • USB connected isolated XDS100v2 JTAG debug probe for real-time debug and flash programming
  • 4x 20-pin headers/connectors
  • Programmable buttons and LEDs
  • TMS320F28379D: 200 MHz dual C28xCPUs and dual CLAs, 1 MB Flash, 16-bit/12-bit ADCs, comparators, 12-bit DACs, delta-sigma sinc filters (...)

Design tools & simulation

SIMULATION MODELS Download
SCEM556.ZIP (207 KB) - IBIS Model

Reference designs

REFERENCE DESIGNS Download
Industrial Servo Drive and AC Inverter Drive Reference Design
TIDM-SERVODRIVE The DesignDRIVE Development Kit is a reference design for a complete industrial drive directly connecting to a three phase ACI or PMSM motor. Many drive topologies can be created from the combined control, power and communications technologies included on this single platform.  Includes (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
DLP Ultra-mobile NIR Spectrometer for Portable Chemical Analysis with Bluetooth Connectivity
TIDA-00554 The ultra-mobile near-infrared (NIR) spectrometer reference design utilizes Texas Instruments' DLP technology in conjunction with a single-element InGaAs detector to deliver high performance measurements in a portable form factor that is more affordable than architectures using an expensive InGaAs (...)
document-generic Schematic document-generic User guide
Design files
REFERENCE DESIGNS Download
USB High Speed Reference Design for ARM® Cortex®-M4F Based High Speed TM4C129x MCU
TIDM-TM4C129USBHS — This design uses TI's high-performance ARM® Cortex®-M4F based TM4C129x microcontrollers (MCUs) with integrated USB 2.0 controller to interface with an external High Speed USB PHY. The design includes software that allows data exchange between USB high speed and Ethernet. The design also (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Three-Phase BLDC / PMSM Motor Drive with High-Performance Microcontrollers Reference Design
TIDM-RM46XDRV8301KIT This TI design describes a motor control evaluation kit for spinning 3-phase brushless DC and brushless AC (BLAC) - often referred to as permanent magnet synchronous (PMSM) – motors with example of sensorless Field Oriented / Vector Control (FOC). The implementation leverages the DRV8301 (...)
document-generic Schematic document-generic User guide

CAD/CAE symbols

Package Pins Download
TSSOP (PW) 16 View options
VQFN (RGY) 16 View options

Ordering & quality

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