• 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 needed
• Maximum data rates:
  • 24Mbps (push pull)
  • 2Mbps (open drain)
• 1.65V to 3.6V on A port and 2.3V to 5.5V on B port (V_CCA ≤ V_CCB)
• No power-supply sequencing required – V_CCA or V_CCB can be ramped first
• ESD protection exceeds JESD 22:
  • A port:
    • 2000V Human-Body Model (A114-B)
    • 500V Charged-Device Model (C101)
  • B port:
    • 5000V Human-Body Model (A114-B)
    • 500V Charged-Device Model (C101)

• Automotive infotainment, advance driver assistance systems (ADAS)

• Isolates and level translates between main processor and peripheral modules

• I²C or 1-wire voltage-level translation

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 1.65V to 3.6V. 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 2.3V 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.

The TXS0104V-Q1 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 current-sourcing capability of the driver determines the minimum value of the resistor.

Transfer Characteristics of an N-Channel Transistor