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TXS0101

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适用于漏极开路和推挽应用的 1 位双向电压电平转换器

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数据表

TXS0101

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数据表 立即订购

产品详情

Bits (#) 1 Data rate (max) (Mbps) 50 Topology Open drain, Push-Pull Direction control (typ) Auto-direction Vin (min) (V) 1.2 Vin (max) (V) 3.6 Vout (min) (V) 1.65 Vout (max) (V) 5.5 Applications GPIO Features Edge rate accelerator, Output enable, Partial power down (Ioff), Vcc isolation Prop delay (ns) 165 Technology family TXS Supply current (max) (mA) 0.025 Rating Catalog Operating temperature range (°C) -40 to 85
Bits (#) 1 Data rate (max) (Mbps) 50 Topology Open drain, Push-Pull Direction control (typ) Auto-direction Vin (min) (V) 1.2 Vin (max) (V) 3.6 Vout (min) (V) 1.65 Vout (max) (V) 5.5 Applications GPIO Features Edge rate accelerator, Output enable, Partial power down (Ioff), Vcc isolation Prop delay (ns) 165 Technology family TXS Supply current (max) (mA) 0.025 Rating Catalog Operating temperature range (°C) -40 to 85
USON (DRY) 6 1.45 mm² (1.45 mm × 1 mm) SOT-SC70 (DCK) 6 4.2 mm² (2 mm × 2.1 mm) SOT-23 (DBV) 6 8.12 mm² (2.9 mm × 2.8 mm) SOT-5X3 (DRL) 6 2.56 mm² (1.6 mm × 1.6 mm) DSBGA (YZP) 6 2.1875 mm² (— mm × — mm)
  • Latch-up performance exceeds 100mA per JESD 78, class II
  • ESD protection exceeds JESD 22:
    • A Port:
      • 2500V Human-Body Model (A114-B)
      • 200V Machine Model (A115-A)
      • 1500V Charged-Device Model (C101)
    • B port:
      • 8kV Human-Body Model (A114-B)
      • 200V Machine Model (A115-A)
      • 1500V Charged-Device Model (C101)
  • No direction-control signal needed
  • Maximum data rates:
    • 24Mbps (push pull)
    • 2Mbps (open drain)
  • Available in the Texas Instruments NanoFree™ package
  • 1.65V to 3.6V on A port and 2.3V to 5.5V on B port ( VCCA ≤ VCCB)
  • VCC isolation feature – if either VCC input is at GND, both ports are in the high-impedance state
  • No power-supply sequencing required – either VCCA or VCCB can be ramped first
  • Ioff supports partial-power-down mode operation
  • Latch-up performance exceeds 100mA per JESD 78, class II
  • ESD protection exceeds JESD 22:
    • A Port:
      • 2500V Human-Body Model (A114-B)
      • 200V Machine Model (A115-A)
      • 1500V Charged-Device Model (C101)
    • B port:
      • 8kV Human-Body Model (A114-B)
      • 200V Machine Model (A115-A)
      • 1500V Charged-Device Model (C101)
  • No direction-control signal needed
  • Maximum data rates:
    • 24Mbps (push pull)
    • 2Mbps (open drain)
  • Available in the Texas Instruments NanoFree™ package
  • 1.65V to 3.6V on A port and 2.3V to 5.5V on B port ( VCCA ≤ VCCB)
  • VCC isolation feature – if either VCC input is at GND, both ports are in the high-impedance state
  • No power-supply sequencing required – either VCCA or VCCB can be ramped first
  • Ioff supports partial-power-down mode operation

This one-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 1.65V to 3.6V. VCCA must be less than or equal to VCCB . The B port is designed to track VCCB. VCCB accepts any supply voltage from 2.3V to 5.5V. This allows for low voltage bidirectional translation between any of the 1.8V, 2.5V, 3.3V, and 5V voltage nodes.

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

To put the device in the high-impedance state during power up or power down, tie OE to GND through a pull-down resistor; the current-sourcing capability of the driver determines the minimum value of the resistor.

This one-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 1.65V to 3.6V. VCCA must be less than or equal to VCCB . The B port is designed to track VCCB. VCCB accepts any supply voltage from 2.3V to 5.5V. This allows for low voltage bidirectional translation between any of the 1.8V, 2.5V, 3.3V, and 5V voltage nodes.

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

To put the device in the high-impedance state during power up or power down, tie OE to GND through a pull-down resistor; the current-sourcing capability of the driver determines the minimum value of the resistor.
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技术文档

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顶层文档 类型 标题 格式选项 下载最新的英语版本 日期
* 数据表 TXS0101 1-Bit Bidirectional Level-Shifting, Voltage-Level Translator With Auto-Direction-Sensing for Open-Drain and Push-Pull Applications 数据表 (Rev. G) PDF | HTML 2026-8-26
应用手册 了解电平转换器中的瞬态驱动强度与直流驱动强度 PDF | HTML PDF | HTML 2026-8-11
应用手册 原理图检查清单 - 使用自动双向转换器进行设计的指南 PDF | HTML 英语版 PDF | HTML 2024-12-3
应用简报 集成式与分立式开漏电平转换 PDF | HTML 英语版 PDF | HTML 2024-2-13
应用手册 利用边沿速率加速器和自动感应电平转换器 PDF | HTML 英语版 PDF | HTML 2023-10-2
应用手册 具有边沿速率加速器的 TXB 和 TXS 电压电平转换器的注意事项 PDF | HTML 英语版 PDF | HTML 2023-6-29
选择指南 Voltage Translation Buying Guide (Rev. A) 2021-4-15
应用手册 Effects of pullup and pulldown resistors on TXS and TXB devices (Rev. A) 2018-3-28
应用手册 Factors Affecting VOL for TXS and LSF Auto-bidirectional Translation Devices 2017-11-19
应用手册 Biasing Requirements for TXS, TXB, and LSF Auto-Bidirectional Translators 2017-10-30
应用手册 A Guide to Voltage Translation With TXS-Type Translators 2010-6-29

设计与开发

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评估板

5-8-LOGIC-EVM — 支持 5 至 8 引脚 DCK、DCT、DCU、DRL 和 DBV 封装的通用逻辑评估模块

灵活的 EVM 设计用于支持具有 5 至 8 引脚数且采用 DCK、DCT、DCU、DRL 或 DBV 封装的任何器件。
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评估板

TXS-EVM — 适用于单通道、双通道、四通道和八通道器件的转换器系列评估模块

TXS-EVM 设计用于支持单通道、双通道、四通道和八通道 TXS 器件。TXS 器件属于自动双向电压电平转换系列，工作电压范围为 1.2V 至 5.5V，设计用于支持各个扇区中的各种通用电压电平转换应用。

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仿真模型

HSPICE Model for TXS0101

SCEJ264.ZIP (96 KB) - HSpice 模型
支持的产品和硬件
仿真模型

TXS0101 IBIS Model

SCEM527A (26 KB) - IBIS 模型
支持的产品和硬件
封装 引脚 CAD 符号、封装和 3D 模型
USON (DRY) 6 Ultra Librarian
SOT-SC70 (DCK) 6 Ultra Librarian
SOT-23 (DBV) 6 Ultra Librarian
SOT-5X3 (DRL) 6 Ultra Librarian
DSBGA (YZP) 6 Ultra Librarian
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