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TXS0104V-Q1
  • TXS0104V-Q1
  • TXS0104V-Q1

TXS0104V-Q1

ACTIVE

Automotive 4-bit bidirectional level shifter for open-drain and push-pull applications

Texas Instruments TXS0104V-Q1 Product Info

1 April 2026 5

Parameters

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)

120

Technology family

TXS

Supply current (max) (mA)

0.025

Rating

Automotive

Operating temperature range (°C)

-40 to 125

Package

TSSOP (PW)-14-32 mm² 5 x 6.4

Features

  • 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 (VCCA ≤ 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)
      • 500V Charged-Device Model (C101)
    • B port:
      • 5000V Human-Body Model (A114-B)
      • 500V 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 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 (VCCA ≤ 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)
      • 500V Charged-Device Model (C101)
    • B port:
      • 5000V Human-Body Model (A114-B)
      • 500V Charged-Device Model (C101)

Description

This 4-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.

The TXS0104V-Q1 is designed so that the OE input circuit is supplied by VCCA.

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.

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