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TXS0102QDCURQ1 +BOM

2-Channel Voltage Level Translator with Bidirectional Functionality

Manufacturer:

Texas Instruments
Mfr.Part #:

TXS0102QDCURQ1
Datasheet:

TXS0102QDCURQ1 Datasheet (PDF)
GenericPartNumber:

TXS0102-Q1
PartDescription:

Automotive 2-bit bidirectional voltage-level translator for open-drain and push-pull application
Technology Family:

TXS
Applications:

I2C, MDIO, SMBus
EDA/CAD Models:

Request Free CAD Models for TXS0102QDCURQ1

TXS0102QDCURQ1 General Description

The TXS0102QDCURQ1 is a dual voltage-level translator IC, meaning it can convert and translate voltage levels between two separate logic voltage domains. It's designed to provide bidirectional translation, allowing signals to flow in both directions.

Key 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 C5
ESD Protection per JESD 22
- A Port
  - 2500-V Human-Body Model (A114-B)
  - 750-V Charged-Device Model (C101)
- B Port
  - 8-kV Human-Body Model (A114-B)
  - 750-V Charged-Device Model (C101)
No Direction-Control Signal Required
Maximum Data Rates
- 24 Mbps Maximum (Push Pull)
- 2 Mbps (Open Drain)
Available in the Texas Instruments NanoFree Package
1.65 V to 3.6 V on A port and 2.3 V to 5.5 V on B port (V_CCA ≤ V_CCB)
No Power-Supply Sequencing Required—V_CCA or V_CCB can be Ramped First

Application

Mixed-Voltage Systems: In mixed-voltage systems, where different components or subsystems operate at different logic voltage levels.
I2C and SMBus Interfaces: For translating voltage levels in I2C and SMBus communication between devices with different voltage levels.
UART and SPI Interfaces: In UART and SPI communication interfaces to interface microcontrollers or sensors with different voltage levels.
General Logic Level Shifting: For level-shifting signals in various digital systems to ensure compatibility.
Battery Management Systems: In automotive battery management systems where different voltage domains exist.
Automotive Electronics: In various automotive applications requiring voltage translation.

Specifications

genericPartNumber	TXS0102-Q1	orderablePartNumber	TXS0102QDCURQ1
partDescription	Automotive 2-bit bidirectional voltage-level translator for open-drain and push-pull application	statusDisplay	ACTIVE
statusDescription	This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.	Technology family	TXS
Applications	I2C, MDIO, SMBus	Bits (#)	2
Data rate (max) (MBps)	24	High input voltage (min) (V)	1.45
High input voltage (max) (V)	5.5	Vout (min) (V)	5.5
Vout (max) (V)	5.5	IOH (max) (mA)	0
IOL (max) (mA)	0.282	Supply current (max) (µA)	10
Features	Edge rate accelerator, Output enable, Partial power down (Ioff), Vcc isolation	Input type	Transmission Gate
Rating	Automotive	Operating temperature range (°C)	-40 to 125