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TCAN1042HGDRQ1

Name: TCAN1042HGDRQ1
Rating: 4.7 (12 reviews)

IC TRANSCEIVER 1/1 8SOIC

製造商
製造商。部分 #TCAN1042HGDRQ1
包 8-SOIC (0.154, 3.90mm Width)
資料表 TCAN1042HGDRQ1 DataSheet
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規格

Supplier	Texas Instruments,Rochester Electronics, LLC
Package	Tape & Reel (TR),Bulk
Series	Automotive, AEC-Q100
ProductStatus	Active
Type	Transceiver
Protocol	CANbus
NumberofDrivers/Receivers	1/1
DataRate	5Mbps
Voltage-Supply	4.5V ~ 5.5V
OperatingTemperature	-55°C ~ 125°C
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

概述

Description

The TCAN1042HGDRQ1 is TI’s automotive-grade high‑speed CAN transceiver. It sits between a CAN controller (logic side) and the CAN bus (physical layer), translating TXD/RXD signals to and from the differential CANH/CANL bus. It supports ISO 11898-2 high‑speed CAN with data rates up to 1 Mbps, and operates from a single 4.5–5.5 V supply over an automotive temperature range (-40 to 125 °C). Key protections include undervoltage, bus short‑circuit protection, overvoltage protection on the bus pins, ESD protection, and thermal shutdown. It also offers low quiescent current in standby and fault/status reporting. The HGDRQ1 suffix denotes the packaging/grade (RoHS-compliant, automotive) used for this device. Typical applications: automotive ECUs, body/controllers, gateways, and other industrial CAN networks requiring robust 1 Mbps communication. Typical hookup: TXD to CAN controller, RXD to controller/status, CANH/CANL to the bus with proper 120 Ω terminations at the ends.

Features

Here are the key features of the TCAN1042HGDRQ1 (automotive CAN transceiver):
- 1-channel transceiver with CAN 2.0A/B compatibility and CAN FD support
- High-speed CAN data rates up to 1 Mbps (CAN) and CAN FD data rates up to about 5 Mbps
- Supply voltage: operating range 3.0–5.5 V; suitable for 3.3 V/5 V ECUs
- Slew-rate/slope control on TXD for EMI/EMC optimization; defined dominant/recessive levels
- Low-power standby mode with wake capability from the bus
- Robust protections: undervoltage, thermal shutdown, and fault protection (short to GND/short to VBATT)
- ESD protection on CAN pins and automotive transient protection
- 8-pin package with RoHS; suitable for AEC-Q100 automotive applications
- Wide operating temperature range (typical automotive grades: -40°C to 125°C)
- Compliance with ISO 11898-2/3 (CAN High-Speed/CAN FD signaling)
Note: Refer to the official TI datasheet for exact electrical specs, timing, and package variants.

Package

The TCAN1042HGDRQ1 is in an 8‑pin HTSSOP package (HTSSOP-8), RoHS-compliant.

Pinout

Pin count: 8 pins.
Function: TCAN1042HGDRQ1 is a high‑speed CAN transceiver that bridges a microcontroller CAN controller to the CAN bus. It provides CANH/CANL to the bus, TXD (controller input), RXD (controller output), and power/ground (VCC/GND), plus control pins such as EN (enable) and STB/standby (low‑power mode).

Manufacturer

Manufacturer: Texas Instruments Incorporated (TI).
What kind of company: TI is an American multinational semiconductor company that designs and manufactures analog and embedded processing integrated circuits. It is a leading global producer of semiconductors.

Application

Applications:
- Automotive in-vehicle CAN/CAN FD networks (ECUs, gateways, body/powertrain)
- Industrial automation and control systems using CAN/CAN FD
- Robotics and machine-to-machine communications
- CAN-to-other-network gateways and diagnostic interfaces

Equivalent

Equivalents (1 Mbps high‑speed CAN transceivers) include:
- NXP TJA1042
- STMicroelectronics L9616
- Microchip MCP2551
- Microchip MCP2561
- TI SN65HVD230
Note: choose based on package, supply, features (fault/standby), and availability.