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PCA9306TDCURQ1 +BOM

Automotive 2-bit bidirectional 400-kHz I2C/SMBus voltage level translator

PCA9306TDCURQ1 Information

Description

Here's a concise introduction to the PCA9306TDCURQ1: The PCA9306TDCURQ1 is a 2-bit bidirectional voltage level translator designed for automotive applications, but also suitable for industrial, consumer, and communication markets. This Texas Instruments' component is AEC-Q100 qualified, meaning it meets the rigorous standards for reliability in automotive systems. With its ability to translate voltages between 1.2V, 1.8V, 2.5V, 3.3V, or 5V, it enables mixed-mode I2C/SMBus communication between devices with different voltage levels. The PCA9306TDCURQ1 supports fast and standard-mode I2C, and features low signal distortion, flow-through pinout for easy PCB routing, and high ESD protection exceeding industry standards. Its applications include connecting voltage systems in automotive ECUs, sensors, and communication modules.

Package

The package type of PCA9306TDCURQ1 is VSSOP-8.

Pinout

The PCA9306TDCURQ1 has an 8-pin VSSOP package. The pinout is not explicitly listed in the product information, but based on the description, it can be inferred that the pins are:

  • SCL1: Open-drain I2C I/O port
  • SDA1: Open-drain I2C I/O port
  • EN: Enable input (high-impedance when low)
  • VCC: Power supply pin (5V tolerant)
  • GND: Ground pin
  • SCL2: Open-drain I2C I/O port
  • SDA2: Open-drain I2C I/O port
  • VSS: Ground pin

The PCA9306TDCURQ1 is a dual bidirectional voltage-level translator, and the pins are used for input/output operations.

Manufacturer

The manufacturer of the PCA9306TDCURQ1 is Texas Instruments (TI). TI is a leading semiconductor company that designs, manufactures, and tests semiconductors and related technologies. The company was founded in 1930 and is headquartered in Dallas, Texas, USA. TI is a global leader in the development and manufacturing of analog and embedded processing semiconductors, and its products are used in a wide range of applications, including automotive, industrial, medical, consumer electronics, and more.

Applications

The PCA9306TDCURQ1 is suitable for various applications, including:

  • Automotive ECUs, sensors, and communication modules
  • Industrial, consumer, and communication markets
  • Connecting different voltage systems in automotive and industrial applications

Equivalent

According to Texas Instruments' documentation, there is no direct equivalent product for PCA9306TDCURQ1. It's a unique device designed specifically for automotive I2C/SMBus applications with AEC-Q100 qualification. However, similar voltage-level translators from Texas Instruments are the PCA9601, PCA9610, and PCA9695, which can be used as alternatives in non-automotive applications or when seeking similar features but without the AEC-Q100 qualification.

Specifications

Features Enable pin Frequency (max) (MHz) 0.4
VCCA (min) (V) 1.2 VCCA (max) (V) 5.5
VCCB (min) (V) 1.8 VCCB (max) (V) 5.5
Supply restrictions VCCA <= VCCB Rating Automotive
Operating temperature range (°C) -40 to 105 feature-logic-family
feature-logic-function Voltage Level Translator feature-translation
feature-process-technology feature-output-type Open Drain|Push-Pull
feature-maximum-low-level-output-current-ma feature-maximum-high-level-output-current-ma
feature-minimum-operating-supply-voltage-v 1.2/1.8 feature-maximum-operating-supply-voltage-v 3.3/5.5
feature-packaging Tape and Reel feature-rad-hard
feature-pin-count 8 feature-cecc-qualified No
feature-esd-protection feature-military No
feature-aec-qualified Yes feature-aec-qualified-number AEC-Q100
feature-eccn-code EAR99 feature-svhc No
feature-svhc-exceeds-threshold No Package/Case VSSOP8

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Ratings and Reviews

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L
L**e 10/31/2020

Product description was very good and true, just professional. Thank you.

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