MCZ33897CEF

Product Overview

Category: Integrated Circuit (IC)

Use: MCZ33897CEF is a high-speed CAN transceiver designed for automotive applications. It provides an interface between the microcontroller and the physical bus in a Controller Area Network (CAN) system.

Characteristics: - High-speed communication - Robustness and reliability in harsh automotive environments - Low power consumption - Supports both 5V and 3.3V microcontrollers - Built-in protection features against electrical transients and faults

Package: MCZ33897CEF is available in a small outline integrated circuit (SOIC) package.

Essence: The essence of MCZ33897CEF lies in its ability to enable reliable and efficient communication between various electronic control units (ECUs) in modern vehicles.

Packaging/Quantity: MCZ33897CEF is typically sold in reels containing 2500 units.

Specifications

• Supply Voltage: 5V ±10%
• Operating Temperature Range: -40°C to +125°C
• Maximum Data Rate: 1 Mbps
• ESD Protection: ±8kV HBM, ±15kV IEC61000-4-2 Air Discharge

Detailed Pin Configuration

MCZ33897CEF has a total of 14 pins. Here is the detailed pin configuration:

1. VBAT: Battery supply voltage
2. GND: Ground
3. TXD: Transmit data output
4. RXD: Receive data input
5. WAKE: Wake-up input
6. STB: Standby input
7. VIO: IO voltage selection
8. VCC: Logic supply voltage
9. CANH: CAN high-level input/output
10. CANL: CAN low-level input/output
11. VREF: Reference voltage output
12. VCAN: CAN transceiver supply voltage
13. NC: No connection
14. NC: No connection

Functional Features

• High-speed differential bus communication
• Compliant with ISO 11898-2 standard
• Fail-safe features for fault detection and error handling
• Low electromagnetic emissions (EMI)
• Bus termination detection
• Thermal shutdown protection

Advantages and Disadvantages

Advantages: - High-speed communication capability - Robustness in automotive environments - Built-in protection against electrical transients - Wide operating temperature range - Supports multiple microcontroller voltages

Disadvantages: - Limited to automotive applications - Relatively high power consumption compared to some low-power transceivers

Working Principles

MCZ33897CEF operates based on the principles of the Controller Area Network (CAN) protocol. It receives data from the microcontroller, encodes it into a differential signal, and transmits it over the CAN bus. Similarly, it decodes incoming differential signals from the bus and provides the received data to the microcontroller.

The transceiver also incorporates various protection mechanisms to ensure reliable communication, such as bus fault detection, thermal shutdown, and ESD protection.

Detailed Application Field Plans

MCZ33897CEF is primarily used in automotive applications where reliable and high-speed communication between ECUs is essential. Some specific application areas include:

1. Engine Control Units (ECUs)
2. Transmission Control Units (TCUs)
3. Body Control Modules (BCMs)
4. Anti-lock Braking Systems (ABS)
5. Airbag Control Units (ACUs)
6. Instrument Clusters
7. Powertrain Control Modules (PCMs)

Detailed and Complete Alternative Models

1. MCP2551: A popular alternative CAN transceiver with similar specifications and features.
2. TJA1050: Another widely used CAN transceiver offering high-speed communication and robustness.
3. SN65HVD230: A low-power CAN transceiver suitable for battery-powered applications.

These alternative models can be considered based on specific requirements and compatibility with the target system.

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