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Name: UJA1169ATK/F/3Z
Brand: NXP USA Inc.
SKU: UJA1169ATK/F/3Z
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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NXP USA Inc. UJA1169ATK/F/3Z

Part No.:: UJA1169ATK/F/3Z

Manufacturer:: NXP USA Inc.

Package:: 20-VFDFN Exposed Pad

Datasheet:

Description:: IC MINI-CAN SYSTEM BASIS CHIP

In Stock:: 3068

Quantity:: Add To Cart

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UJA1169ATK/F/3Z Specifications

Package/Case:
20-VFDFN Exposed Pad
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Applications:
System Basis Chip
Interface:
CAN, SPI
Voltage-Supply:
3V ~ 28V

UJA1169ATK/F/3Z this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including UJA1169ATK/F/3Z 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 UJA1169ATK/F/3Z 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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UJA1169ATK/F/3Z information

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UJA1169ATK/F/3Z Typical application Circuitry

The UJA1169ATK/F/3Z is a high-speed CAN transceiver integrated circuit with a low-power standby mode and a high level of ESD protection. This chip primarily serves as an interface between the actual two-wire CAN bus and the CAN protocol controller.

Application Scenarios:

The UJA1169ATK/F/3Z is widely adopted in automotive applications due to its resilience and capabilities. It's commonly found in powertrain systems, body control modules, gateways, and numerous other in-car electronic systems. Let's delve into its use in a body control module for this discussion.

Parameter Features of UJA1169ATK/F/3Z:

1. High-speed data rates in compliance with ISO 11898-5.

2. Low quiescent current during standby mode.

3. High ESD protection, usually above 6 kV for added reliability.

4. Thermal protection and short-circuit protection.

5. Automatic and software-enabled modes switching between Standby and Normal operation.

Circuit Connection for a Body Control Module:

1. CAN Lines: The UJA1169ATK/F/3Z has a CANH (CAN High) and CANL (CAN Low) pin that connects directly to the CAN bus lines in the vehicle. These lines carry differential CAN signals across the vehicle.

2. Power Supply: Connect the VCC pin to a 5V power supply, ensuring you use decoupling capacitors close to the pin to stabilize the voltage.

3. Ground Reference: The system ground should be connected to the GND pin. Keeping the grounding robust is critical for noise immunity in automotive environments.

4. Digital Interface: The TXD pin accepts transmit data from the microcontroller, while the RXD pin sends received CAN messages to the microcontroller. These pins facilitate communication between the body control module's logic and the CAN bus.

5. Mode Control: The STB (standby) and EN (enable) pins control the mode of the UJA1169ATK/F/3Z. By toggling these pins, one can switch between normal, sleep, and standby modes.

6. Fault and Status Indicators: Some versions of the chip have a fault or status pin that can relay information about the transceiver's condition to the main controller. This pin can be interfaced with an interrupt or input pin of the controller.

Design Considerations for Body Control Modules using UJA1169ATK/F/3Z:

- Line Termination: The CAN bus should be terminated with 120-ohm resistors at both ends to prevent signal reflections and ensure signal integrity.

- EMI/RFI Concerns: In automotive environments, electromagnetic interference can be a concern. Proper shielding and routing of CAN lines can help mitigate potential issues.

- Voltage Protection: Automotive power supplies can be noisy. Ensure that your power input to the UJA1169ATK/F/3Z is free from spikes and transients, possibly using TVS diodes.

- Thermal Management: Though the chip has built-in thermal protection, ensuring proper heat dissipation, especially when bundled with other electronics, is crucial.

In conclusion, the UJA1169ATK/F/3Z stands out as a robust solution for automotive CAN systems. With appropriate design practices, it can seamlessly integrate into a wide array of automotive applications, ensuring reliable communication even in challenging conditions.

UJA1169ATK/F/3Z FAQ

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3. Are the UJA1169ATK/F/3Z price and inventory displayed accurate?

The price and inventory of UJA1169ATK/F/3Z fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

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5. How is the shipping arranged?

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Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

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 UJA1169ATK/F/3Z?

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 UJA1169ATK/F/3Z we delivered, we will accept the replacement or return of the UJA1169ATK/F/3Z 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 UJA1169ATK/F/3Z.

(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