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TCAN1042GDRQ1

Name: TCAN1042GDRQ1
Rating: 4.7 (12 reviews)

IC TRANSCEIVER 1/1 8SOIC

製造商
製造商。部分 #TCAN1042GDRQ1
包 8-SOIC (0.154, 3.90mm Width)
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規格

Supplier	Texas Instruments
Package	Tape & Reel (TR),Cut Tape (CT)
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 TCAN1042GDRQ1 is Texas Instruments’ automotive-grade, dual high‑speed CAN transceiver. It provides the physical layer between a CAN controller and the CAN bus for two independent channels in a single device. Key points:
- Two CAN transceivers in one package; supports standard CAN 2.0B (up to 1 Mbps).
- Automotive-grade, with Q1 qualification (suitable for automotive environments).
- Wide supply range and low quiescent current in standby.
- Protections and diagnostics: undervoltage/overvoltage protection, short-to-GND/short-to-Bus protection, thermal protection, and status/diagnostic indicators.
- TXD/RXD interface per channel (designs can implement sleep/ wake features).
- Robust ESD and fault handling suitable for noisy automotive networks.
For exact electrical specs, recommended operating conditions, pinout, and package details, refer to the TCAN1042GDRQ1 datasheet and TI’s product pages.

Features

Here are the key features of the TCAN1042GDRQ1 (dual CAN transceiver):
- Dual high-speed CAN transceiver (two independent CANH/CANL channels)
- CAN data rate up to 1 Mbps
- Robust bus protection: wide transient/bus fault protection on CANH/CANL
- Short-circuit and thermal protection
- ESD protection on CAN pins
- Low quiescent current with low-power standby/sleep mode
- Wake-up on CAN activity and automatic low-power operation
- RxD/TxD pins per channel with fail-safe receiver outputs
- 5-V logic compatibility (logic inputs/outputs)
- Suitable for rugged automotive environments; RoHS compliant
- Small package (GDRQ1) for compact board layouts
Note: Exact electrical specs (e.g., fault voltages, current levels, and wake/sleep behavior) are provided in the datasheet.

Package

8-pin VSSOP (Very-Small-Outline) package, RoHS compliant.

Pinout

Pin count: 16 pins.
Function: Dual-channel CAN transceiver. It provides two independent CAN physical-layer interfaces: each channel has CANH and CANL to the bus and TXD/RXD pins to the host MCU. The device includes power (VCC) and ground (GND) and a standby/enable control for low-power operation.

Manufacturer

- Manufacturer: Texas Instruments (TI).
- What kind of company: American multinational semiconductor company that designs and manufactures analog, mixed-signal, and embedded processing ICs; one of the world's largest producers of analog integrated circuits.

Application

Automotive in-vehicle networks (CAN 2.0A/B) for ECUs such as engine, powertrain, body/chassis, and gateways; Industrial automation and robotics (PLC, motor drives, process control, machine interfaces); Commercial and off-road vehicles (trucks, buses, construction equipment) requiring robust, high-speed CAN links; Embedded systems needing rugged, EMI/ESD-protected CAN transceivers with fast wakeup and low power in automotive/industrial environments.

Equivalent

TCAN1042GDRQ1 is a TI dual high‑speed CAN transceiver (automotive, ISO 11898-2, fault protection). Closest equivalents from major vendors:
- NXP: TJA104x dual high‑speed CAN transceivers
- Infineon: TLE925x family
- ST: L961x/L96xx dual CAN transceivers
Note: pinout, voltage range, and features vary. Use TI’s cross‑reference tool or distributors to confirm packaging (DRQ1) and exact specs before substitution.