產品詳細資料

Bits (#) 6 Data rate (max) (Mbps) 100 Topology 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, I2S, JTAG, PCM, SPI, UART Features Edge rate accelerator, Output enable, Partial power down (Ioff), Vcc isolation Prop delay (ns) 6 Technology family TXB Supply current (max) (mA) 0.039 Rating Automotive Operating temperature range (°C) -40 to 125
Bits (#) 6 Data rate (max) (Mbps) 100 Topology 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, I2S, JTAG, PCM, SPI, UART Features Edge rate accelerator, Output enable, Partial power down (Ioff), Vcc isolation Prop delay (ns) 6 Technology family TXB Supply current (max) (mA) 0.039 Rating Automotive Operating temperature range (°C) -40 to 125
TSSOP (PW) 16 32 mm² 5 x 6.4 WQFN (BQB) 16 8.75 mm² 3.5 x 2.5
  • Qualified for Automotive Applications
  • 1.2V to 3.6V on A Port and 1.65 to 5.5V 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
  • Ioff Supports Partial-Power-Down Mode Operation
  • ESD Protection Exceeds AEC-Q100
    • A Port
      • 2000V Human-Body Model
      • 1500V Charged-Device Model
    • B Port
      • ±10kV Human-Body Model
      • 1500V Charged-Device Model
  • Qualified for Automotive Applications
  • 1.2V to 3.6V on A Port and 1.65 to 5.5V 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
  • Ioff Supports Partial-Power-Down Mode Operation
  • ESD Protection Exceeds AEC-Q100
    • A Port
      • 2000V Human-Body Model
      • 1500V Charged-Device Model
    • B Port
      • ±10kV Human-Body Model
      • 1500V Charged-Device Model

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 1.2V to 3.6V. The B port is designed to track VCCB. VCCB accepts any supply voltage from 1.65V to 5.5V. This allows for universal low-voltage bidirectional translation between any of the 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, and 5V 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-Q1 device 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.

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 1.2V to 3.6V. The B port is designed to track VCCB. VCCB accepts any supply voltage from 1.65V to 5.5V. This allows for universal low-voltage bidirectional translation between any of the 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, and 5V 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-Q1 device 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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類型 標題 日期
* Data sheet TXB0106-Q1 6-Bit Bidirectional Voltage-Level Translator With Auto-Direction Sensing and ±10kV ESD Protection datasheet (Rev. B) PDF | HTML 2025年 8月 1日
Application note Schematic Checklist - A Guide to Designing with Auto-Bidirectional Translators PDF | HTML 2024年 7月 12日
Application note Understanding Transient Drive Strength vs. DC Drive Strength in Level-Shifters (Rev. A) PDF | HTML 2024年 7月 3日
Application note Leveraging Edge Rate Accelerators with Auto-Sensing Level Shifters PDF | HTML 2023年 9月 29日
Application note Do’s and Don’ts for TXB and TXS Voltage Level-Shifters with Edge Rate Accelerato PDF | HTML 2023年 6月 28日
Selection guide Voltage Translation Buying Guide (Rev. A) 2021年 4月 15日
More literature Automotive Logic Devices Brochure 2014年 8月 27日
Application note A Guide to Voltage Translation With TXS-Type Translators 2010年 6月 29日
Application note A Guide to Voltage Translation With TXB-Type Translators 2010年 3月 3日

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封裝 針腳 CAD 符號、佔位空間與 3D 模型
TSSOP (PW) 16 Ultra Librarian
WQFN (BQB) 16 Ultra Librarian

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