TCAN1043HGDQ1

Product Overview

Category

TCAN1043HGDQ1 belongs to the category of automotive high-speed CAN transceivers.

Use

It is used for communication in automotive applications, specifically for transmitting and receiving data over a Controller Area Network (CAN) bus.

Characteristics

• High-speed communication: TCAN1043HGDQ1 supports data rates up to 5 Mbps.
• Robustness: It is designed to withstand harsh automotive environments, including temperature variations, electromagnetic interference, and voltage fluctuations.
• Low power consumption: The transceiver operates with low power consumption, making it suitable for energy-efficient automotive systems.
• ESD protection: It provides Electrostatic Discharge (ESD) protection to prevent damage from static electricity.

Package

TCAN1043HGDQ1 is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of TCAN1043HGDQ1 lies in its ability to facilitate reliable and efficient communication within automotive systems through the CAN bus.

Packaging/Quantity

The transceiver is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply voltage range: 4.5V to 5.5V
• Operating temperature range: -40°C to +125°C
• Data rate: Up to 5 Mbps
• Transceiver type: Differential
• Pin count: 8
• ESD protection: ±8 kV HBM (Human Body Model)
• Quiescent current: 10 µA (typical)

Detailed Pin Configuration

1. VCC: Power supply input
2. GND: Ground reference
3. TXD: Transmit data output
4. RXD: Receive data input
5. RS: Slope control input
6. VREF: Reference voltage output
7. CANL: CAN bus low-side connection
8. CANH: CAN bus high-side connection

Functional Features

• High-speed data transmission and reception
• Slope control for improved electromagnetic compatibility (EMC)
• Fail-safe features for error detection and fault tolerance
• Low-power mode for energy efficiency
• Wake-up functionality for power management

Advantages and Disadvantages

Advantages

• Reliable communication in automotive environments
• Robustness against temperature variations, EMI, and voltage fluctuations
• Low power consumption
• ESD protection for enhanced durability

Disadvantages

• Limited to automotive applications
• Requires external components for complete system integration

Working Principles

TCAN1043HGDQ1 operates based on the principles of differential signaling. It transmits and receives data using a balanced pair of signals, CANH and CANL, which represent logical high and low states. The transceiver ensures reliable communication by employing error detection mechanisms and fail-safe features.

Detailed Application Field Plans

TCAN1043HGDQ1 is widely used in various automotive applications, including:

1. Engine control units (ECUs)
2. Body control modules (BCMs)
3. Infotainment systems
4. Advanced driver-assistance systems (ADAS)
5. Telematics systems
6. Lighting control modules
7. Powertrain systems

Detailed and Complete Alternative Models

1. TCAN1051HGDQ1
2. TCAN1042V-Q1
3. SN65HVD230-Q1
4. MCP2561FD-E/SN
5. TJA1051T/3,118

These alternative models offer similar functionalities and can be considered as alternatives to TCAN1043HGDQ1 depending on specific application requirements.

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