TI ISO1042BQDWRQ1
| Manufacturer | |
| MPN | ISO1042BQDWRQ1 |
| LCSC Part # | C2671623 |
| Packaging | SOIC-16-7.4mm |
| Customer # | |
| Key Attributes | ISO1042-Q1 Automotive Isolated CAN Transceiver |
| Datasheet | TI ISO1042BQDWRQ1 |
| RoHS Compliance | 2 documents available |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Interface/Drivers, Receivers, Transceivers | |
| Manufacturer | TI | |
| Packaging | SOIC-16-7.4mm | |
| Voltage - Supply | 1.71V~1.89V;2.25V~5.5V;4.5V~5.5V | |
| Type | CAN Transceiver | |
| Data Rate | 5Mbps | |
| Operating Temperature | -40℃~+125℃ | |
| Features | Bus fault protection;ESD protection;TXD dominant timeout;Undervoltage Protection;Thermal shutdown protection | |
| Supply Current | 73.4mA |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Interface/Drivers, Receivers, Transceivers | |
| Manufacturer | TI | |
| Packaging | SOIC-16-7.4mm | |
| Voltage - Supply | 1.71V~1.89V;2.25V~5.5V;4.5V~5.5V | |
| Type | CAN Transceiver |
| Type | Description | |
|---|---|---|
| Data Rate | 5Mbps | |
| Operating Temperature | -40℃~+125℃ | |
| Features | Bus fault protection;ESD protection;TXD dominant timeout;Undervoltage Protection;Thermal shutdown protection | |
| Supply Current | 73.4mA |
Introduction
The ISO1042-Q1 device is an electrically isolated Controller Area Network (CAN) transceiver that complies with the ISO11898-2 (2016) standard specifications. The ISO1042-Q1 device provides ±70V DC bus fault protection and a ±30V common-mode voltage range. This device supports a maximum data rate of 5Mbps in CAN FD mode, enabling faster payload transmission compared to classic CAN. It uses a silicon dioxide (SiO₂) insulation barrier, which can withstand a voltage of 5000V RMS and an operating voltage of 1060V RMS. The electromagnetic compatibility has been significantly enhanced, enabling system-level ESD, EFT, and surge protection and complying with radiation standards. When used with an isolated power supply, this device can withstand high-voltage surges and prevent bus noise current from entering the local ground. The ISO1042-Q1 device can be used for basic and enhanced isolation. The ISO1042-Q1 device supports a wide ambient temperature range from -40°C to +125°C.
Features
- AEC Q100 qualified for automotive applications
- Grade 1: -40°C to 125°C ambient temperature range
- Compliant with ISO 11898-2:2016 and ISO 11898-5:2007 physical layer standards
- Supports Classic CAN up to 1Mbps and FD (Flexible Data Rate) up to 5Mbps
- Low loop delay: 152ns
- DC bus fault protection voltage: ±70V
- Bus pin HBM ESD tolerance: ±16kV
- Driver dominant timeout (TXD DTO)
- VCC1 and VCC2 undervoltage protection
- Common-mode voltage range: ±30V
- Ideal passive, high-impedance bus termination when unpowered
- High CMTI: 100kV/µs
- VCC1 voltage range: 1.71V to 5.5V
- Supports 1.8V, 2.5V, 3.3V, and 5.0V logic interfaces for connection to CAN controllers
Applications
- Starter/Generator
- Battery Management System (BMS)
- DC/DC Converter
- On-Board Charger (OBC) and Wireless Charger
- Inverter and Motor Control
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 6.952 | $ 6.95 |
| 10+ | $ 6.0901 | $ 60.90 |
| 30+ | $ 5.5645 | $ 166.94 |
| 100+ | $ 5.1238 | $ 512.38 |
Standard Packaging2000/Full Reel | ||
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Interface/Drivers, Receivers, Transceivers | |
| Manufacturer | TI | |
| Packaging | SOIC-16-7.4mm | |
| Voltage - Supply | 1.71V~1.89V;2.25V~5.5V;4.5V~5.5V | |
| Type | CAN Transceiver | |
| Data Rate | 5Mbps | |
| Operating Temperature | -40℃~+125℃ | |
| Features | Bus fault protection;ESD protection;TXD dominant timeout;Undervoltage Protection;Thermal shutdown protection | |
| Supply Current | 73.4mA |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Interface/Drivers, Receivers, Transceivers | |
| Manufacturer | TI | |
| Packaging | SOIC-16-7.4mm | |
| Voltage - Supply | 1.71V~1.89V;2.25V~5.5V;4.5V~5.5V | |
| Type | CAN Transceiver |
| Type | Description | |
|---|---|---|
| Data Rate | 5Mbps | |
| Operating Temperature | -40℃~+125℃ | |
| Features | Bus fault protection;ESD protection;TXD dominant timeout;Undervoltage Protection;Thermal shutdown protection | |
| Supply Current | 73.4mA |
Introduction
The ISO1042-Q1 device is an electrically isolated Controller Area Network (CAN) transceiver that complies with the ISO11898-2 (2016) standard specifications. The ISO1042-Q1 device provides ±70V DC bus fault protection and a ±30V common-mode voltage range. This device supports a maximum data rate of 5Mbps in CAN FD mode, enabling faster payload transmission compared to classic CAN. It uses a silicon dioxide (SiO₂) insulation barrier, which can withstand a voltage of 5000V RMS and an operating voltage of 1060V RMS. The electromagnetic compatibility has been significantly enhanced, enabling system-level ESD, EFT, and surge protection and complying with radiation standards. When used with an isolated power supply, this device can withstand high-voltage surges and prevent bus noise current from entering the local ground. The ISO1042-Q1 device can be used for basic and enhanced isolation. The ISO1042-Q1 device supports a wide ambient temperature range from -40°C to +125°C.
Features
- AEC Q100 qualified for automotive applications
- Grade 1: -40°C to 125°C ambient temperature range
- Compliant with ISO 11898-2:2016 and ISO 11898-5:2007 physical layer standards
- Supports Classic CAN up to 1Mbps and FD (Flexible Data Rate) up to 5Mbps
- Low loop delay: 152ns
- DC bus fault protection voltage: ±70V
- Bus pin HBM ESD tolerance: ±16kV
- Driver dominant timeout (TXD DTO)
- VCC1 and VCC2 undervoltage protection
- Common-mode voltage range: ±30V
- Ideal passive, high-impedance bus termination when unpowered
- High CMTI: 100kV/µs
- VCC1 voltage range: 1.71V to 5.5V
- Supports 1.8V, 2.5V, 3.3V, and 5.0V logic interfaces for connection to CAN controllers
Applications
- Starter/Generator
- Battery Management System (BMS)
- DC/DC Converter
- On-Board Charger (OBC) and Wireless Charger
- Inverter and Motor Control
C2671623 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |



