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Name: PCA9306DCURE4
Brand: Texas Instruments
SKU: PCA9306DCURE4
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments PCA9306DCURE4

Part No.:: PCA9306DCURE4

Manufacturer:: Texas Instruments

Package:: 8-VFSOP (0.091, 2.30mm Width)

Datasheet:: PCA9306DCURE4.pdf

Description:: IC TRNSLTR BIDIRECTIONAL 8VSSOP

In Stock:: 2446

Quantity:: Add To Cart

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PCA9306DCURE4 Specifications

Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Last Time Buy
TranslatorType:
Voltage Level
ChannelType:
Bidirectional
NumberofCircuits:
1
ChannelsperCircuit:
2
Voltage-VCCA:
1.2 V ~ 3.3 V
Voltage-VCCB:
1.8 V ~ 5.5 V
InputSignal:
-
OutputSignal:
-
OutputType:
Open Drain, Push-Pull
DataRate:
-
OperatingTemperature:
-40°C ~ 105°C (TA)
Features:
Auto-Direction Sensing
MountingType:
Surface Mount

PCA9306DCURE4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PCA9306DCURE4 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for PCA9306DCURE4 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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PCA9306DCURE4 information

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PCA9306DCURE4 Typical application Circuitry

PCA9306DCURE4

This voltage-level translator is a dual bidirectional SMBus and I2C-bus, model number PCA9306DCURE4. It's designed to provide seamless communication between devices that operate at different voltage levels, particularly in I2C and SMBus protocols. This chip is essential in mixed-voltage systems, ensuring interoperability between components with disparate power requirements.

Application Scenarios:

1. Mixed-Voltage Device Communication: The PCA9306DCURE4 is pivotal in systems where communication is needed between devices operating at varying voltage levels, such as a 2.5V microcontroller communicating with a 5V I2C device.

2. Enhancing I2C/SMBus Protocols: It's extensively used in environments employing I2C or SMBus protocols, facilitating data transfer between components with incompatible voltage levels.

Key Features and Parameters:

1. Bi-directional Voltage Translation: The PCA9306DCURE4 allows for two-way voltage translation, crucial for duplex communication in I2C and SMBus.

2. Support for Wide Voltage Range: It can translate between voltages from 1.0V to 3.6V on one side and 1.8V to 5.5V on the other.

3. Low Power Usage: The device is designed for minimal power consumption, beneficial for energy-sensitive applications.

4. High-Speed Interface Compatibility: It supports fast mode I2C-bus operations, making it suitable for rapid data transfers.

Circuit Connection Example: Interfacing a 3.3V Microcontroller with a 5V I2C Peripheral

Overview: Detailing the connection of PCA9306DCURE4 for interfacing a 3.3V microcontroller with a 5V I2C peripheral.

1. Power Supply Connections:

- The microcontroller's 3.3V power supply should be connected to pin 6 of the V_REF1 circuit.

- Pin 4 (V_REF2) needs to be linked to the I2C peripheral's 5V power supply.

2. Common Grounding:

- The system's ground plane must be connected to GND (pin 3).

3. I2C Bus Integration:

- SDA1 and SCL1 (pins 5 and 1, respectively) are to be connected to the I2C lines of the 3.3V microcontroller.

- SDA2 and SCL2 (pins 8 and 2, respectively) should be connected to the I2C lines of the 5V peripheral.

4. Configuring Pull-Up Resistors:

- Appropriate pull-up resistors need to be attached to both SDA and SCL lines on each side, considering the voltage levels and I2C specifications.

Design Considerations:

1. Voltage Level Alignment: Verify that V_REF1 and V_REF2 align with the microcontroller and peripheral's operating voltages, respectively.

2. Pull-Up Resistor Selection: Carefully select pull-up resistors to ensure reliable I2C communication.

3. I2C Bus Capacitance and Layout: Address the capacitance and layout of the I2C bus to preserve signal integrity.

4. Stable Power Supply Provision: Ensure that power supplies are stable and free from noise to avoid communication disruptions.

In conclusion, the PCA9306DCURE4 is a versatile component that facilitates voltage level translation for I2C or SMBus communications. Its ability to connect devices with varying voltage levels is invaluable in diverse electronic applications, especially in systems where mixed-voltage components must interact seamlessly.

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6. What is the process for return or replacement of PCA9306DCURE4?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the PCA9306DCURE4 we delivered, we will accept the replacement or return of the PCA9306DCURE4 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of PCA9306DCURE4.

(3)The PartNo is unused and only in the original unpacked packaging.

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations