CAN transceiver. UJA1161 Datasheet

UJA1161 transceiver. Datasheet pdf. Equivalent

Part UJA1161
Description Self-supplied high-speed CAN transceiver
Feature UJA1161 Self-supplied high-speed CAN transceiver with Standby mode Rev. 2 — 17 April 2014 Product.
Manufacture NXP
Download UJA1161 Datasheet

Self-supplied high-speed CAN transceiver with Standby mode
Rev. 2 — 17 April 2014
Product data sheet
1. General description
The UJA1161 is a ‘self-supplied’ high-speed CAN transceiver integrating an
ISO 11898-2/5 compliant HS-CAN transceiver and an internal 5 V CAN supply. The only
supply input is a battery connection. The UJA1161 can be operated in a very low-current
Standby mode with bus wake-up capability.
The UJA1161 implements the standard CAN physical layer as defined in the current
ISO11898 standard (-2 and -5). Pending the release of the updated version of ISO11898
including CAN FD, additional timing parameters defining loop delay symmetry are
included. This implementation enables reliable communication in the CAN FD fast phase
at data rates up to 2 Mbit/s.
2. Features and benefits
2.1 General
Self-supplied high-speed CAN transceiver
Loop delay symmetry timing enables reliable communication at data rates up to
2 Mbit/s in the CAN FD fast phase
ISO 11898-2 and ISO 11898-5 compliant
Autonomous bus biasing according to ISO 11898-6
Fully integrated 5 V supply (VBUF) for the CAN transmitter/receiver
VIO input allows for direct interfacing with 3.3 V to 5 V microcontrollers
Bus connections are truly floating when power pin BAT is off
2.2 Designed for automotive applications
8 kV ElectrStatic Discharge (ESD) protection, according to the Human Body Model
(HBM) on the CAN bus pins
6 kV ESD protection, according to IEC 61000-4-2 on the CAN bus pins and on pin
CAN bus pins short-circuit proof to 58 V
Battery and CAN bus pins are protected against automotive transients according to
with ISO 7637-3
Very low quiescent current in Standby mode
Leadless HVSON14 package (3 mm 4.5 mm) with improved Automated Optical
Inspection (AOI) capability
Dark green product (halogen free and Restriction of Hazardous Substances (RoHS)

NXP Semiconductors
Self-supplied high-speed CAN transceiver with Standby mode
2.3 Integrated supply voltage for the CAN transceiver (VBUF)
5 V nominal output; 2 % accuracy
Undervoltage detection at 90 % of nominal value
Excellent response with a 4.7 F ceramic output load capacitor
2.4 Power Management
Standby mode featuring very low supply current
Remote wake-up capability via standard CAN wake-up pattern
2.5 System control and diagnostic features
Mode control via STBN pin
Overtemperature shutdown
Transmit data (TXD) dominant time-out function
3. Ordering information
Table 1. Ordering information
Type number Package
plastic thermal enhanced very thin small outline package; no leads;
14 terminals; body 3 4.5 0.85 mm
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 17 April 2014
© NXP Semiconductors N.V. 2014. All rights reserved.
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