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電壓轉換器及電平移位器
電壓轉換器

TXS0104W-Q1

現行
立即訂購
產品規格表

TXS0104W-Q1

現行
產品規格表 立即訂購

產品詳細資料

Bits (#) 4 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, I2C, JTAG, MDIO, SDIO, SMBus, SPI, UART Features Edge rate accelerator, Output enable Prop delay (ns) 97 Technology family TXS Supply current (max) (mA) 0.025 Rating Automotive Operating temperature range (°C) -40 to 125
Bits (#) 4 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, I2C, JTAG, MDIO, SDIO, SMBus, SPI, UART Features Edge rate accelerator, Output enable Prop delay (ns) 97 Technology family TXS Supply current (max) (mA) 0.025 Rating Automotive Operating temperature range (°C) -40 to 125
TSSOP (PW) 14 32 mm² (5 mm × 6.4 mm)
  • Qualified for automotive applications
  • AEC-Q100 qualified with the following results:
    • Device temperature grade 1: –40°C to +125°C ambient operating temperature range
    • Device HBM ESD Classification Level 2
    • Device CDM ESD Classification Level C6
  • No direction-control signal required
  • Maximum data rates:
    • 50Mbps maximum (push pull)
    • 2Mbps (open drain)
  • 1.2V to 3.6V on A port and 1.65V to 5.5V on B port
  • VCCA can be >, =, < VCCB
  • No power-supply sequencing required—VCCA or VCCB can be ramped first
  • ESD protection exceeds JESD 22:
    • A Port
      • 2000V Human-Body Model (A114-B)
      • 1000V Charged-Device Model (C101)
    • B Port
      • 8kV Human-Body Model (A114-B)
      • 1000V Charged-Device Model (C101)
  • Qualified for automotive applications
  • AEC-Q100 qualified with the following results:
    • Device temperature grade 1: –40°C to +125°C ambient operating temperature range
    • Device HBM ESD Classification Level 2
    • Device CDM ESD Classification Level C6
  • No direction-control signal required
  • Maximum data rates:
    • 50Mbps maximum (push pull)
    • 2Mbps (open drain)
  • 1.2V to 3.6V on A port and 1.65V to 5.5V on B port
  • VCCA can be >, =, < VCCB
  • No power-supply sequencing required—VCCA or VCCB can be ramped first
  • ESD protection exceeds JESD 22:
    • A Port
      • 2000V Human-Body Model (A114-B)
      • 1000V Charged-Device Model (C101)
    • B Port
      • 8kV Human-Body Model (A114-B)
      • 1000V Charged-Device Model (C101)

The TXS0104W-Q1 device connects an incompatible logic communication from chip-to-chip due to voltage mismatch. This auto-direction translator is used to bridge the gap without the need of direction control from the host. Each channel can be mixed and matched with different output types (open-drain or push-pull) and mixed data flows (transmit or receive) without intervention from the host. This 4-bit noninverting translator uses two separate configurable power-supply rails. The A and B ports are designed to track VCCA and VCCB respectively. The VCCB pin accepts any supply voltage from 1.65V to 5.5V. The VCCA pin accepts any supply voltage from 1.2V to 3.6V such that VCCA is less than or equal to VCCB. This tracking 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.

The TXS0104W-Q1 device is designed so that the OE input circuit is supplied by VCCA.

To be in the high-impedance state during power up or power down, the OE pin must be tied to the GND pin through a pull down resistor. The minimum value of the resistor is determined by the current-sourcing capability of the driver.

The TXS0104W-Q1 device connects an incompatible logic communication from chip-to-chip due to voltage mismatch. This auto-direction translator is used to bridge the gap without the need of direction control from the host. Each channel can be mixed and matched with different output types (open-drain or push-pull) and mixed data flows (transmit or receive) without intervention from the host. This 4-bit noninverting translator uses two separate configurable power-supply rails. The A and B ports are designed to track VCCA and VCCB respectively. The VCCB pin accepts any supply voltage from 1.65V to 5.5V. The VCCA pin accepts any supply voltage from 1.2V to 3.6V such that VCCA is less than or equal to VCCB. This tracking 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.

The TXS0104W-Q1 device is designed so that the OE input circuit is supplied by VCCA.

To be in the high-impedance state during power up or power down, the OE pin must be tied to the GND pin 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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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 TXS0104W-Q1 Automotive 4-Bit Bidirectional Voltage-Level Translator for Open-Drain and Push-Pull Applications datasheet (Rev. A) PDF | HTML 2026/1/7

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