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Name: PCA9615DPJ
Brand: NXP USA Inc.
SKU: PCA9615DPJ
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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NXP USA Inc. PCA9615DPJ

Part No.:: PCA9615DPJ

Manufacturer:: NXP USA Inc.

Package:: 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)

Datasheet:: PCA9615DPJ.pdf

Description:: IC REDRIVER I2C 2CH 10TSSOP

In Stock:: 3923

Quantity:: Add To Cart

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PCA9615DPJ Specifications

Package/Case:
10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Obsolete
Type:
Buffer, ReDriver
Applications:
I²C
Input:
2-Wire Bus
Output:
2-Wire Bus
DataRate(Max):
400kHz
NumberofChannels:
2
DelayTime:
-
SignalConditioning:
-
Capacitance-Input:
7 pF
Voltage-Supply:
2.3V ~ 5.5V
Current-Supply:
16µA
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

PCA9615DPJ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PCA9615DPJ 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 PCA9615DPJ 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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PCA9615DPJ information

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PCA9615DPJ Typical application Circuitry

PCA9615DPJ

The PCA9615DPJ chip is designed for robust communication in various electronics applications, particularly excelling in extending the reach of I²C communications over long distances with differential signaling. This IC employs two differential channels, making it ideal for reducing noise and enhancing signal integrity over extended lengths, which is a common challenge in standard I²C communications.

Key Parameters and Features:

- Differential I²C-bus Interface: It allows for significant noise reduction and increases in distance for I²C bus signals.

- High Noise Immunity: The differential signaling provides robustness against electrical noise.

- Hot-Swap Capability: Enables devices to be connected/disconnected without turning off the system.

- Broad Supply Voltage Range: Compatible with 3V to 5V, it can be used with a variety of systems.

- Low Standby Current: This guarantees that, while inactive, very little power is used.

Application Scenario - Remote Sensor Network:

In a remote sensor network, sensors are often placed at significant distances from the main controller, necessitating reliable communication over long cables. The PCA9615DPJ can be instrumental in such a setup to ensure data integrity and communication reliability.

1. Power Supply Connection: Depending on the needs of your system, first connect the PCA9615DPJ's VDD pin to either a 3.3V or 5V power supply. This flexibility allows the PCA9615DPJ to be easily integrated into various power environments.

2. Grounding for Stability: Connect the GND pin to the system's ground. This common grounding is crucial for minimizing potential differences and ensuring signal integrity.

3. I²C Bus Connection: Connect the SDA and SCL pins of the PCA9615DPJ to the corresponding SDA and SCL lines of your I²C bus. This connection is pivotal for translating standard I²C signals into differential signals capable of traversing longer distances.

4. Differential Pair Transmission: Utilize the PCA9615DPJ's differential output pins (SDAp, SCLp for the positive differential signal and SDAn, SCLn for the negative differential signal) to connect to another PCA9615DPJ device. This setup forms the backbone of long-distance I²C communication, offering enhanced noise immunity.

5. Termination Resistors: Place termination resistors at both ends of the differential pairs to match the impedance of your transmission medium, typically 120 ohms. In order to avoid reflections and maintain signal integrity, this step is essential.

6. Consideration for System Design: When designing the circuit, it's essential to account for potential ground loops and electromagnetic interference (EMI). Using twisted-pair cables for the differential signals can significantly mitigate these issues. Additionally, maintaining a consistent power supply level across the network is vital for preventing signal distortion.

In conclusion, the PCA9615DPJ chip offers a robust solution for extending I²C communications over long distances with minimal noise and interference. By carefully considering the connection of power supply, grounding, I²C bus, differential pairs, and addressing potential design challenges, one can leverage the PCA9615DPJ to build efficient, reliable remote sensor networks or other similar applications.

PCA9615DPJ FAQ

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3. Are the PCA9615DPJ price and inventory displayed accurate?

The price and inventory of PCA9615DPJ fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of PCA9615DPJ?

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 PCA9615DPJ we delivered, we will accept the replacement or return of the PCA9615DPJ 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 PCA9615DPJ.

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

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations