TXS0104E

ACTIVO

Conmutador de nivel de tensión bidireccional, 4 bits p/ aplic. ddrenaje abierto y pulsación-tracc

Detalles del producto

Bits (#) 4 Data rate (max) (Mbps) 24 Topology Open drain, Push-Pull Direction control (typ) Auto-direction Vin (min) (V) 1.65 Vin (max) (V) 3.6 Vout (min) (V) 2.3 Vout (max) (V) 5.5 Applications GPIO, I2C, JTAG, MDIO, SDIO, SMBus, SPI, UART Features Edge rate accelerator, Output enable Prop delay (ns) 124 Technology family TXS Supply current (max) (mA) 0.025 Rating Catalog Operating temperature range (°C) -40 to 125
Bits (#) 4 Data rate (max) (Mbps) 24 Topology Open drain, Push-Pull Direction control (typ) Auto-direction Vin (min) (V) 1.65 Vin (max) (V) 3.6 Vout (min) (V) 2.3 Vout (max) (V) 5.5 Applications GPIO, I2C, JTAG, MDIO, SDIO, SMBus, SPI, UART Features Edge rate accelerator, Output enable Prop delay (ns) 124 Technology family TXS Supply current (max) (mA) 0.025 Rating Catalog Operating temperature range (°C) -40 to 125
VQFN (RGY) 14 12.25 mm² (3.5 mm × 3.5 mm) SOIC (D) 14 51.9 mm² (8.65 mm × 6 mm) NFBGA (NMN) 12 5 mm² (2 mm × 2.5 mm) WQFN (BQA) 14 7.5 mm² (3 mm × 2.5 mm) UQFN (RUT) 12 3.4 mm² (2 mm × 1.7 mm) DSBGA (YZT) 12 3.9375 mm² (— mm × — mm) TSSOP (PW) 14 32 mm² (5 mm × 6.4 mm)
  • No direction-control signal needed
  • Maximum data rates:
    • 24Mbps (push pull)
    • 2Mbps (open drain)
  • Available in the Texas Instruments NanoFree™ package
  • 1.65 V to 3.6 V on A port and 2.3 V to 5.5 V on B port (V CCA ≤ V CCB)
  • No power-supply sequencing required – V CCA or V CCB can be ramped first
  • Latch-up performance exceeds 100 mA per JESD 78, class II
  • ESD protection exceeds JESD 22:
    • A port:
      • 2000-V Human-Body Model (A114-B)
      • 200-V Machine Model (A115-A)
      • 1000-V Charged-Device Model (C101)
    • B port:
      • 15-kV Human-Body Model (A114-B)
      • 200-V Machine Model (A115-A)
      • 1000-V Charged-Device Model (C101)
  • IEC 61000-4-2 ESD (B port):
    • ±8-kV contact discharge
    • ±10-kV air-gap discharge
  • No direction-control signal needed
  • Maximum data rates:
    • 24Mbps (push pull)
    • 2Mbps (open drain)
  • Available in the Texas Instruments NanoFree™ package
  • 1.65 V to 3.6 V on A port and 2.3 V to 5.5 V on B port (V CCA ≤ V CCB)
  • No power-supply sequencing required – V CCA or V CCB can be ramped first
  • Latch-up performance exceeds 100 mA per JESD 78, class II
  • ESD protection exceeds JESD 22:
    • A port:
      • 2000-V Human-Body Model (A114-B)
      • 200-V Machine Model (A115-A)
      • 1000-V Charged-Device Model (C101)
    • B port:
      • 15-kV Human-Body Model (A114-B)
      • 200-V Machine Model (A115-A)
      • 1000-V Charged-Device Model (C101)
  • IEC 61000-4-2 ESD (B port):
    • ±8-kV contact discharge
    • ±10-kV air-gap discharge

This 4-bit non-inverting 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. V CCA must be less than or equal to V CCB. The B port is designed to track 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.

The TXS0104E is designed so that the OE input circuit is supplied by V CCA.

For the high-impedance state during power up or power down, tie OE to GND through a pull-down resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver.

This 4-bit non-inverting 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. V CCA must be less than or equal to V CCB. The B port is designed to track 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.

The TXS0104E is designed so that the OE input circuit is supplied by V CCA.

For the high-impedance state during power up or power down, tie OE to GND through a pull-down resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver.

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Documentación técnica

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Documentación principal Tipo Título Opciones de formato Descargar la versión más reciente en inglés Fecha
* Hoja de datos TXS0104E4-Bit Bidirectional Voltage-Level Translator forOpen-Drain and Push-Pull Applications datasheet (Rev. K) PDF | HTML 3/10/2023
Nota sobre la aplicación Schematic Checklist - A Guide to Designing with Auto-Bidirectional Translators PDF | HTML 12/07/2024
Nota sobre la aplicación Understanding Transient Drive Strength vs. DC Drive Strength in Level-Shifters (Rev. A) PDF | HTML 3/07/2024
Application brief Integrated vs. Discrete Open Drain Level Translation PDF | HTML 9/01/2024
Nota sobre la aplicación Leveraging Edge Rate Accelerators with Auto-Sensing Level Shifters PDF | HTML 29/09/2023
Application brief Future-Proofing Your Level Shifter Design with TI's Dual Footprint Packages PDF | HTML 5/09/2023
Nota sobre la aplicación Do’s and Don’ts for TXB and TXS Voltage Level-Shifters with Edge Rate Accelerato PDF | HTML 28/06/2023
Application brief Enabling Next Generation Processors, FPGA, and ASSP with Voltage Level Translat PDF | HTML 17/01/2023
Application brief Enabling Smart Solar Inverter Designs with Level Translation PDF | HTML 31/10/2022
Guía de selección Voltage Translation Buying Guide (Rev. A) 15/04/2021
Nota sobre la aplicación Effects of pullup and pulldown resistors on TXS and TXB devices (Rev. A) 28/03/2018
Nota sobre la aplicación A Guide to Voltage Translation With TXS-Type Translators 29/06/2010

Diseño y desarrollo

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Productos y hardware compatibles
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
VQFN (RGY) 14 Ultra Librarian
SOIC (D) 14 Ultra Librarian
NFBGA (NMN) 12 Ultra Librarian
WQFN (BQA) 14 Ultra Librarian
UQFN (RUT) 12 Ultra Librarian
DSBGA (YZT) 12 Ultra Librarian
TSSOP (PW) 14 Ultra Librarian

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