TXB0304

AKTIV

Bidirektionaler Spannungspegelumsetzer, automatische Richtungserkennung, 4 Bit, mit vollsymmetrische

Eine neuere Version dieses Produkts ist verfügbar

Drop-In-Ersatz mit gegenüber dem verglichenen Baustein verbesserter Funktionalität.
NEU TXB0604 AKTIV Bidirektionaler Highspeed-Spannungspegelumsetzer mit 4-Bit-Doppelversorgung TXB0604 has wider voltage translation range, support higher data rate, and higher drive strength.

Produktdetails

Bits (#) 4 Data rate (max) (Mbps) 140 Topology Push-Pull Direction control (typ) Auto-direction Vin (min) (V) 0.9 Vin (max) (V) 3.6 Vout (min) (V) 0.9 Vout (max) (V) 3.6 Applications SPIO Features Edge rate accelerator, Integrated pullup resistors, Output enable, Partial power down (Ioff), Vcc isolation Technology family TXB Supply current (max) (mA) 0.01 Rating Catalog Operating temperature range (°C) -40 to 85
Bits (#) 4 Data rate (max) (Mbps) 140 Topology Push-Pull Direction control (typ) Auto-direction Vin (min) (V) 0.9 Vin (max) (V) 3.6 Vout (min) (V) 0.9 Vout (max) (V) 3.6 Applications SPIO Features Edge rate accelerator, Integrated pullup resistors, Output enable, Partial power down (Ioff), Vcc isolation Technology family TXB Supply current (max) (mA) 0.01 Rating Catalog Operating temperature range (°C) -40 to 85
UQFN (RSV) 16 4.68 mm² (2.6 mm × 1.8 mm) UQFN (RUT) 12 3.4 mm² (2 mm × 1.7 mm)
  • Fully Symmetric Supply Voltages, 0.9 V to 3.6 V on A Port and 0.9 V to 3.6 V
  • VCC Isolation Feature – If Either VCC Input is at GND, all Outputs are in High-Impedance State
  • OE Input Circuit Referenced to VCCA
  • Low Power Consumption, 5 µA Max (ICCA or ICCB)
  • Ioff Supports Partial-Power-Down Mode Operation
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
  • ESD Protection Exceeds JESD 22
    • 8000-V Human-Body Model (A114-B)
    • 1000-V Charged-Device Model (C101)
  • Fully Symmetric Supply Voltages, 0.9 V to 3.6 V on A Port and 0.9 V to 3.6 V
  • VCC Isolation Feature – If Either VCC Input is at GND, all Outputs are in High-Impedance State
  • OE Input Circuit Referenced to VCCA
  • Low Power Consumption, 5 µA Max (ICCA or ICCB)
  • Ioff Supports Partial-Power-Down Mode Operation
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
  • ESD Protection Exceeds JESD 22
    • 8000-V Human-Body Model (A114-B)
    • 1000-V Charged-Device Model (C101)

This 4-bit non-inverting translator uses two separate configurable power-supply rails. The A port is designed to track VCCA. VCCA accepts any supply voltage from 0.9 V to 3.6 V. The B port is designed to track VCCB. VCCB accepts any supply voltage from
0.9 V to 3.6 V. This allows for low Voltage bidirectional translation between 1 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V and 3.3 V voltage nodes. For the TXB0304, 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 pull-down resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver. The OE device control pin 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. The only difference between TXB0304 and TXBN0304 is the OE signal being active high and active low respectively.

This 4-bit non-inverting translator uses two separate configurable power-supply rails. The A port is designed to track VCCA. VCCA accepts any supply voltage from 0.9 V to 3.6 V. The B port is designed to track VCCB. VCCB accepts any supply voltage from
0.9 V to 3.6 V. This allows for low Voltage bidirectional translation between 1 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V and 3.3 V voltage nodes. For the TXB0304, 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 pull-down resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver. The OE device control pin 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. The only difference between TXB0304 and TXBN0304 is the OE signal being active high and active low respectively.

Herunterladen Video mit Transkript ansehen Video

Technische Dokumentation

Keine Ergebnisse gefunden. Bitte geben Sie einen anderen Begriff ein und versuchen Sie es erneut.
Alle anzeigen 8
Top-Dokumentation Typ Titel Format-Optionen Neueste englische Version herunterladen Datum
* Datenblatt TXB0304 4-Bit Bidirectional Level-Shifter/Voltage Translator with Automatic Direction Sensing datasheet (Rev. G) PDF | HTML 29.04.2019
Anwendungshinweis Overcoming TXB-Type Translators Design Challenges PDF | HTML 18.09.2024
Anwendungshinweis Schematic Checklist - A Guide to Designing with Auto-Bidirectional Translators PDF | HTML 12.07.2024
Anwendungshinweis Understanding Transient Drive Strength vs. DC Drive Strength in Level-Shifters (Rev. A) PDF | HTML 03.07.2024
Anwendungshinweis Leveraging Edge Rate Accelerators with Auto-Sensing Level Shifters PDF | HTML 29.09.2023
Anwendungshinweis Do’s and Don’ts for TXB and TXS Voltage Level-Shifters with Edge Rate Accelerato PDF | HTML 28.06.2023
Auswahlhilfe Voltage Translation Buying Guide (Rev. A) 15.04.2021
Technischer Artikel How level shifters enable the transition to low-voltage processors in industrial e PDF | HTML 22.09.2016

Design und Entwicklung

Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.

Evaluierungsplatine

14-24-NL-LOGIC-EVM — Generisches Logikprodukt-Evaluierungsmodul für 14- bis 24-polige bleifreie Gehäuse

14-24-NL-LOGIC-EVM ist ein flexibles Evaluierungsmodul (EVM), das alle Logik- oder Übersetzungsbausteine mit einem 14- bis 24-poligen BQA-, BQB-, RGY-, RSV-, RJW- oder RHL-Gehäuse unterstützt.

Benutzerhandbuch: PDF | HTML
Unterstützte Produkte und Hardware
Vorrätig
Limit:
??asset.out-of-stock-ti_de_DE??
Nicht verfügbar
Evaluierungsplatine

TXB0304EVM — TXB0304-Evaluierungsmodul

The TXB0304 is a 4-bit voltage level translator for push-pull applications. The A port is designed to track VCCA. VCCA accepts any supply voltage from 0.9 V to 3.6 V. The B port is designed to track VCCB. VCCB accepts any supply voltage from 0.9 V to 3.6 V. This allows for low-voltage (...)

Benutzerhandbuch: PDF
Unterstützte Produkte und Hardware
Vorrätig
Limit:
??asset.out-of-stock-ti_de_DE??
Nicht verfügbar
Simulationsmodell

TXB0304 IBIS Model (Rev. A)

SCEM544A.ZIP (69 KB) - IBIS-Modell
Unterstützte Produkte und Hardware
Gehäuse Pins CAD-Symbole, Footprints und 3D-Modelle
UQFN (RSV) 16 Ultra Librarian
UQFN (RUT) 12 Ultra Librarian

Bestellen & Qualität

Support und Schulungen

TI E2E™-Foren mit technischem Support von TI-Ingenieuren

Inhalte werden ohne Gewähr von TI und der Community bereitgestellt. Sie stellen keine Spezifikationen von TI dar. Siehe Nutzungsbedingungen.

Bei Fragen zu den Themen Qualität, Gehäuse oder Bestellung von TI-Produkten siehe TI-Support. ​​​​​​​​​​​​​​

Videos