MCZ33897EF

Product Overview

Category: Integrated Circuit (IC)

Use: MCZ33897EF is a high-speed CAN transceiver designed for automotive applications. It provides an interface between a controller area network (CAN) protocol controller and the physical two-wire CAN bus.

Characteristics: - High-speed communication up to 1 Mbps - Supports both 5V and 3.3V microcontrollers - Low standby current consumption - Robust protection against electrical transients - Wide operating temperature range (-40°C to +125°C)

Package: MCZ33897EF is available in a small outline package (SOIC) with 8 pins.

Essence: The essence of MCZ33897EF lies in its ability to enable reliable and efficient communication between various electronic control units (ECUs) in automotive systems.

Packaging/Quantity: MCZ33897EF is typically sold in reels containing 2500 units per reel.

Specifications

• Supply Voltage: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +125°C
• Data Rate: Up to 1 Mbps
• Standby Current: 10µA (typical)
• ESD Protection: ±8kV HBM, ±15kV IEC61000-4-2 Air Discharge

Detailed Pin Configuration

MCZ33897EF has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VBAT | Battery voltage supply input | | 2 | GND | Ground | | 3 | TXD | Transmit data output | | 4 | RXD | Receive data input | | 5 | STB | Standby mode control input | | 6 | CANL | CAN bus low-side output | | 7 | CANH | CAN bus high-side output | | 8 | VCC | Logic supply voltage input |

Functional Features

• High-speed differential receiver with wide common-mode range
• Slope control for reduced electromagnetic emissions
• Thermal shutdown protection
• Fail-safe features for bus line fault conditions
• Low-power standby mode
• Wake-up capability from standby mode

Advantages and Disadvantages

Advantages: - High-speed communication enables fast data transfer in automotive networks. - Wide operating temperature range allows reliable operation in extreme conditions. - Robust protection against electrical transients ensures system integrity. - Low standby current consumption minimizes power consumption.

Disadvantages: - Limited pin count may restrict the number of connections to other devices. - Requires external components for proper operation. - May not be suitable for non-automotive applications due to specific design considerations.

Working Principles

MCZ33897EF operates based on the principles of the Controller Area Network (CAN) protocol. It receives and transmits data over a two-wire bus using differential signaling. The transceiver converts the digital signals from the microcontroller into appropriate voltage levels for transmission on the CAN bus. It also receives incoming signals from the bus, decodes them, and provides the received data to the microcontroller.

Detailed Application Field Plans

MCZ33897EF is widely used in various automotive applications, including: - Engine control units (ECUs) - Transmission control units (TCUs) - Body control modules (BCMs) - Anti-lock braking systems (ABS) - Airbag control units (ACUs) - Instrument clusters - Powertrain systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to MCZ33897EF are: - MCP2551 - TJA1050 - SN65HVD230

These alternatives offer similar functionality and are commonly used in automotive CAN networks.

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