1 Features

• This information is only for the automotive device

• Wide voltage-level translation range:

– 1.5 V ↔ 30 V up and down translation or level

shifting

• High drive strength (up to 100 mA IOL

per channel)

• High-voltage tolerant I/O (up to 30 V)

• Low power consumption:

– 30 μA ICC maximum

– 10 nA I/O leakage

• Overshoot protection with output clamp diode

• Inputs with integrated static pull-down and series

resistors allowing for slow, floating or noisy inputs

• Inputs are TTL compatible

• 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 C4B

2 Applications

• High voltage translation or level shifting

• Infotainment and cluster

• Hybrid, electric, and powertrain systems

• Body electronics and lighting

• ADAS

• LED and LCD driver

3 Description

The TXH0137D-Q1 is a 7-bit, single supply inverting

fixed direction voltage level translation device. This

device has open-drain outputs that support voltages

up to 30 V and currents up to 100 mA per channel.

These outputs can be used in parallel for even higher

current capabilities. Due to these very high currents,

the outputs are more susceptible to large overshoots

caused by the load reactance. To combat this,

the outputs are equipped with overshoot-protection

diodes that clamp.

The TXH0137D-Q1 has inputs with improved noise

immunity along capable of supporting a wide range of

input transition rates. The inputs are also over-voltage

tolerant with integrated static 1-MΩ pull-downs.