ATA6832C-PIQW

Product Overview

Category: Integrated Circuit (IC)

Use: The ATA6832C-PIQW is a specialized IC designed for automotive applications. It is commonly used in electronic control units (ECUs) and other automotive systems.

Characteristics: - High reliability and durability - Wide operating temperature range (-40°C to +125°C) - Low power consumption - Compact package size

Package: The ATA6832C-PIQW is available in a small outline integrated circuit (SOIC) package, which provides ease of integration into various automotive electronic systems.

Essence: This IC serves as a crucial component in automotive electronics, enabling efficient control and communication between different subsystems within a vehicle.

Packaging/Quantity: The ATA6832C-PIQW is typically supplied in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

The ATA6832C-PIQW features the following specifications:

• Supply voltage: 5V to 18V
• Operating frequency: Up to 1 MHz
• Number of I/O pins: 16
• Communication protocol: LIN (Local Interconnect Network)
• Protection features: Overtemperature, overvoltage, and reverse polarity protection

Detailed Pin Configuration

The pin configuration of the ATA6832C-PIQW is as follows:

1. VBAT (Supply voltage)
2. GND (Ground)
3. TXD (LIN bus transmit data)
4. RXD (LIN bus receive data)
5. WAKE (Wake-up input)
6. EN (Enable input)
7. LIN_VDD (LIN bus voltage)
8. LIN_GND (LIN bus ground)
9. LIN_K (LIN bus communication line)
10. LIN_L (LIN bus communication line)
11. LIN_ERR (LIN bus error output)
12. VDD (Internal voltage supply)
13. VSS (Internal ground)
14. OSC (Oscillator input)
15. TEST (Test mode input)
16. NC (Not connected)

Functional Features

The ATA6832C-PIQW offers the following functional features:

1. LIN Communication: It supports the LIN protocol for reliable and efficient communication between automotive ECUs.
2. Wake-up Functionality: The WAKE pin allows the IC to enter a low-power sleep mode and wake up upon receiving a specific signal.
3. Error Detection: The LIN_ERR pin provides an output signal indicating any errors detected during LIN communication.
4. Overtemperature Protection: The IC incorporates protection mechanisms to prevent damage due to excessive temperature.
5. Reverse Polarity Protection: It safeguards the IC against reverse polarity connection, ensuring system integrity.

Advantages and Disadvantages

Advantages: - High reliability and durability suitable for automotive applications - Wide operating temperature range enables usage in extreme environments - Low power consumption contributes to energy efficiency - Compact package size facilitates integration into space-constrained systems

Disadvantages: - Limited number of I/O pins may restrict the complexity of applications - Restricted to LIN communication protocol, not compatible with other protocols

Working Principles

The ATA6832C-PIQW operates based on the principles of the LIN communication protocol. It receives and transmits data over the LIN bus, facilitating communication between different automotive ECUs. The IC also incorporates various protection mechanisms to ensure safe and reliable operation in automotive environments.

Detailed Application Field Plans

The ATA6832C-PIQW finds extensive application in the automotive industry, including but not limited to:

1. Body Control Modules (BCMs)
2. Engine Control Units (ECUs)
3. Transmission Control Units (TCUs)
4. Lighting Systems
5. Climate Control Systems

Detailed and Complete Alternative Models

1. ATA663211: Similar LIN transceiver IC with enhanced features.
2. TJA1028: LIN transceiver IC from a different manufacturer, offering compatibility with multiple communication protocols.
3. MCP2003A: Cost-effective LIN transceiver IC suitable for basic automotive applications.

These alternative models provide similar functionality to the ATA6832C-PIQW and can be considered as alternatives based on specific requirements and preferences.

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