TXU0102-Q1

AKTIV

Unidirektionaler zweikanaliger Pegelumsetzer mit allen Kanälen in gleicher Richtung, für die Automob

Produktdetails

Technology family TXU Applications GPIO, JTAG, SPI, UART Bits (#) 2 Configuration 2 Ch A to B 0 Ch B to A High input voltage (min) (V) 0.44 High input voltage (max) (V) 5.5 Vout (min) (V) 0 Vout (max) (V) 5.5 Data rate (max) (Mbps) 200 IOH (max) (mA) -12 IOL (max) (mA) -12 Supply current (max) (µA) 5.5 Features 1.95, 4.6 Input type Schmitt-Trigger Output type 3-State Rating Automotive Operating temperature range (°C) -40 to 125
Technology family TXU Applications GPIO, JTAG, SPI, UART Bits (#) 2 Configuration 2 Ch A to B 0 Ch B to A High input voltage (min) (V) 0.44 High input voltage (max) (V) 5.5 Vout (min) (V) 0 Vout (max) (V) 5.5 Data rate (max) (Mbps) 200 IOH (max) (mA) -12 IOL (max) (mA) -12 Supply current (max) (µA) 5.5 Features 1.95, 4.6 Input type Schmitt-Trigger Output type 3-State Rating Automotive Operating temperature range (°C) -40 to 125
VSSOP (DCU) 8 6.2 mm² 2 x 3.1 X1QFN (DTT) 8 1.95 mm² 1.95 x 1
  • Fully configurable dual-rail design allows each port to operate from 1.1 V to 5.5 V
  • Up to 200 Mbps support for 3.3 V to 5.0 V
  • Schmitt-trigger inputs allows for slow and noisy inputs
  • Inputs with integrated static pull-down resistors prevent channels from floating
  • High drive strength (up to 12 mA at 5 V)
  • Low power consumption
    • 2.5 µA maximum (25°C)
    • 6 µA maximum (–40°C to 125°C)
  • VCC isolation and VCC disconnect (Ioff-float) feature
    • If either VCC input is ;amplt;100 mV or disconnected, all outputs are disabled and become high-impedance
  • Ioff supports partial-power-down mode operation
  • Control logic (OE) with VCC(MIN) circuitry allows for control from either A or B port
  • Pinout compatible with TXB family level shifters
  • Available in another variant that supports common applications: TXU0202
  • Operating temperature from –40°C to +125°C
  • Latch-up performance exceeds 100 mA per JESD 78, class II
  • ESD protection exceeds JESD 22
    • 2500-V human-body model
    • 1500-V charged-device model
  • Fully configurable dual-rail design allows each port to operate from 1.1 V to 5.5 V
  • Up to 200 Mbps support for 3.3 V to 5.0 V
  • Schmitt-trigger inputs allows for slow and noisy inputs
  • Inputs with integrated static pull-down resistors prevent channels from floating
  • High drive strength (up to 12 mA at 5 V)
  • Low power consumption
    • 2.5 µA maximum (25°C)
    • 6 µA maximum (–40°C to 125°C)
  • VCC isolation and VCC disconnect (Ioff-float) feature
    • If either VCC input is ;amplt;100 mV or disconnected, all outputs are disabled and become high-impedance
  • Ioff supports partial-power-down mode operation
  • Control logic (OE) with VCC(MIN) circuitry allows for control from either A or B port
  • Pinout compatible with TXB family level shifters
  • Available in another variant that supports common applications: TXU0202
  • Operating temperature from –40°C to +125°C
  • Latch-up performance exceeds 100 mA per JESD 78, class II
  • ESD protection exceeds JESD 22
    • 2500-V human-body model
    • 1500-V charged-device model

TXU0102-Q1 is a 2-bit, dual-supply noninverting fixed direction voltage level translation device. The Ax pins are referenced to VCCA logic level, the OE pin can be referenced to either VCCA or VCCB logic levels, and the Bx pins are referenced to VCCB logic levels. The A port can accept input voltages ranging from 1.1 V to 5.5 V, while the B port can also accept input voltages from 1.1 V to 5.5 V. Fixed direction data transmission can occur from A to B or B to A when OE is set to high in reference to either supply. When OE is set to low, all output pins are in the high-impedance state. See Device Functional Modes for a summary of the operation of the control logic.

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TXU0102-Q1 is a 2-bit, dual-supply noninverting fixed direction voltage level translation device. The Ax pins are referenced to VCCA logic level, the OE pin can be referenced to either VCCA or VCCB logic levels, and the Bx pins are referenced to VCCB logic levels. The A port can accept input voltages ranging from 1.1 V to 5.5 V, while the B port can also accept input voltages from 1.1 V to 5.5 V. Fixed direction data transmission can occur from A to B or B to A when OE is set to high in reference to either supply. When OE is set to low, all output pins are in the high-impedance state. See Device Functional Modes for a summary of the operation of the control logic.

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Technische Dokumentation

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Typ Titel Datum
* Data sheet TXU0102-Q1Automotive Single-Bit Fixed Direction Voltage-Level TranslatorWith Schmitt-Trigger Inputs and 3-State Outputs datasheet PDF | HTML 09 Aug 2022
Application note Schematic Checklist - A Guide to Designing With Fixed or Direction Control Translators PDF | HTML 02 Okt 2024
Application note Schematic Checklist - A Guide to Designing with Auto-Bidirectional Translators PDF | HTML 12 Jul 2024
Application note Understanding Transient Drive Strength vs. DC Drive Strength in Level-Shifters (Rev. A) PDF | HTML 03 Jul 2024
Functional safety information TXU0102-Q1 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA PDF | HTML 07 Feb 2024
Application brief Future-Proofing Your Level Shifter Design with TI's Dual Footprint Packages PDF | HTML 05 Sep 2023
Application brief Enabling Next Generation ADAS Domain Controllers with Voltage Translation PDF | HTML 13 Okt 2022

Design und Entwicklung

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Evaluierungsplatine

5-8-LOGIC-EVM — Generisches Logik-Evaluierungsmodul für 5- bis 8-polige DCK-, DCT-, DCU-, DRL- und DBV-Gehäuse

Flexibles EVM zur Unterstützung aller Geräte mit 5- bis 8-poligem DCK-, DCT-, DCU-, DRL- oder DBV-Gehäuse.
Benutzerhandbuch: PDF
Evaluierungsplatine

5-8-NL-LOGIC-EVM — Generische Logik- und Übersetzungs-EVM mit Unterstützung von 5- bis 8-poligen DPW-, DQE-, DRY-, DSF-

Generisches EVM entwickelt zur Unterstützung sämtlicher Logik- und Übersetzungsbausteine, welche ein DTT-, DRY-, DPW-, DTM-, DQE-, DQM-, DSF- oder DTQ-Gehäuse aufweisen. Das Platinendesign ermöglicht eine flexible Evaluierung.

Benutzerhandbuch: PDF | HTML
Simulationsmodell

TXU0102, TXU0102-Q1 IBIS Model

SCEM792.ZIP (56 KB) - IBIS Model
Gehäuse Pins CAD-Symbole, Footprints und 3D-Modelle
VSSOP (DCU) 8 Ultra Librarian
X1QFN (DTT) 8 Ultra Librarian

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