Overview
The UJA1075ATW/3V3/WD is a high-speed CAN (Controller Area Network) and LIN (Local Interconnect Network) core System Basis Chip (SBC) produced by NXP USA Inc. This integrated circuit combines the functionality of a high-speed CAN transceiver, a LIN transceiver, two voltage regulators, and a watchdog in a single chip. It is designed to replace basic discrete components commonly found in Electronic Control Units (ECUs) and is particularly suited for automotive applications that require robust and reliable communication with CAN and LIN buses.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Type | High Speed | Mounting Style | SMD/SMT |
| Supply Voltage - Min | 4.5 V | Supply Voltage - Max | 28 V |
| Operating Supply Current | 98 uA | Operating Supply Voltage | 4.5 V to 28 V |
| Product | CAN Transceivers | Propagation Delay Time | 6 us |
| Package/Case | HTSSOP-32 | Brand | NXP Semiconductors |
Key Features
- High-speed CAN (2.0B) and LIN 2.4 protocol support
- Operating voltage range of 4.5V to 28V
- 32-TSSOP (0.240", 6.10mm Width) Exposed Pad package
- Surface Mount mounting type
- Integrated watchdog (in WD versions)
- 250 mA voltage regulator for supplying a microcontroller, extendable with external PNP transistor
- Wake-up by bus activity, cyclic wake-up, and external switches
- Periodic control signal for pulsed testing of wake-up switches
Applications
- Body control modules
- Infotainment systems
- Safety critical applications like ABS and ESP
- Automotive safety features
Q & A
- Q: What is the UJA1075ATW/3V3/WD used for?
A: The UJA1075ATW/3V3/WD is used in automotive applications for high-speed CAN and LIN bus communication, integrating functions such as CAN transceiver, LIN transceiver, voltage regulators, and a watchdog.
- Q: What is the operating voltage range of the UJA1075ATW/3V3/WD?
A: The operating voltage range is from 4.5 V to 28 V.
- Q: What is the propagation delay time of the UJA1075ATW/3V3/WD?
A: The propagation delay time is 6 us.
- Q: How can I order the UJA1075ATW/3V3/WD?
A: To place an order, select the 'Add to Cart' button on the product listing, proceed to the checkout page, and enter your payment and shipping information.
- Q: What is the warranty period for the UJA1075ATW/3V3/WD?
A: The warranty period is 1 year, covering any defects in materials and workmanship under normal use.
- Q: How does the UJA1075ATW/3V3/WD ensure system reliability?
A: It ensures system reliability through features like wake-up by bus activity, cyclic wake-up, and the activation of external switches, along with a watchdog and voltage regulators.
- Q: What are the typical applications of the UJA1075ATW/3V3/WD?
A: Typical applications include body control modules, infotainment systems, and safety critical applications like ABS and ESP.
- Q: Is the UJA1075ATW/3V3/WD RoHS compliant?
A: No, the UJA1075ATW/3V3/WD is not RoHS compliant.
- Q: How can I find detailed information about the UJA1075ATW/3V3/WD?
A: Detailed information can be found in the datasheet available on the NXP Semiconductor website or through authorized distributors like Ovaga Technologies.
- Q: What is the package type of the UJA1075ATW/3V3/WD?
A: The package type is HTSSOP-32 with an exposed die pad for better heat dissipation.
