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TXH0137D-Q1

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Automotive, fixed-direction, 7-bit 30-V voltage level translator with open- drain output

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Data sheet

TXH0137D-Q1

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Data sheet Order now

Product details

Technology family TXU Applications I2C, PMBus, SMbus Bits (#) 7 Configuration Unidirectional High input voltage (min) (V) 1.5 High input voltage (max) (V) 30 Vout (min) (V) 1.5 Vout (max) (V) 30 Data rate (max) (Mbps) 1 IOH (max) (mA) 100 IOL (max) (mA) 100 Supply current (max) (µA) 3 Features AEC Q100 Input type CMOS Output type Open drain Rating Automotive Operating temperature range (°C) -40 to 125
Technology family TXU Applications I2C, PMBus, SMbus Bits (#) 7 Configuration Unidirectional High input voltage (min) (V) 1.5 High input voltage (max) (V) 30 Vout (min) (V) 1.5 Vout (max) (V) 30 Data rate (max) (Mbps) 1 IOH (max) (mA) 100 IOL (max) (mA) 100 Supply current (max) (µA) 3 Features AEC Q100 Input type CMOS Output type Open drain Rating Automotive Operating temperature range (°C) -40 to 125
TSSOP (PW) 14 32 mm² 5 x 6.4
  • 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 IOLper 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
  • 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 IOLper 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

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 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.
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* Data sheet TXH0137D-Q1 Automotive 7-Bit Fixed Direction Voltage-Level Translator with Inverted Open-drain Outputs datasheet PDF | HTML 20 Sep 2023
Application note Schematic Checklist - A Guide to Designing with Auto-Bidirectional Translators PDF | HTML 12 Jul 2024
Application note Understanding Transient Drive Strength vs. DC Drive Strength in Level-Shifters (Rev. A) PDF | HTML 03 Jul 2024
Application brief Leveraging TXH for High Voltage Level Shifting PDF | HTML 28 Jul 2023

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Evaluation board

14-24-LOGIC-EVM — Logic product generic evaluation module for 14-pin to 24-pin D, DB, DGV, DW, DYY, NS and PW packages

The 14-24-LOGIC-EVM evaluation module (EVM) is designed to support any logic device that is in a 14-pin to 24-pin D, DW, DB, NS, PW, DYY or DGV package,

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