TJA1054T/N1,518

Product Overview

Category

The TJA1054T/N1,518 belongs to the category of transceiver integrated circuits.

Use

This product is primarily used for communication purposes in automotive applications.

Characteristics

• Transceiver type: Integrated circuit
• Communication protocol: CAN (Controller Area Network)
• Package type: TSSOP (Thin Shrink Small Outline Package)
• Essence: Enables reliable data transmission between electronic control units in vehicles
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 2500 units per reel

Specifications

The TJA1054T/N1,518 has the following specifications:

• Supply voltage range: 4.5V to 5.5V
• Operating temperature range: -40°C to +125°C
• Data rate: Up to 1 Mbps
• Transmitting output voltage: 0V to VCC
• Receiving input voltage: -36V to +36V
• Standby current: 10µA (typical)

Detailed Pin Configuration

The TJA1054T/N1,518 has a total of 14 pins, each serving a specific function. The pin configuration is as follows:

1. VCC
2. GND
3. TXD
4. RXD
5. STB
6. CANH
7. CANL
8. VIO
9. NC
10. NC
11. NC
12. NC
13. NC
14. NC

Functional Features

The TJA1054T/N1,518 offers the following functional features:

• High-speed data transmission: Supports data rates up to 1 Mbps, ensuring efficient communication between electronic control units.
• Robust communication: Implements the CAN protocol, which provides error detection and fault confinement mechanisms, ensuring reliable data transmission.
• Low power consumption: The standby current of only 10µA minimizes power consumption when the transceiver is not actively transmitting or receiving data.

Advantages and Disadvantages

Advantages

• Reliable communication: The TJA1054T/N1,518 ensures robust and error-free data transmission in automotive applications.
• Compact package: The TSSOP package allows for space-efficient integration into electronic control units.
• Wide operating temperature range: Can operate reliably in extreme temperature conditions (-40°C to +125°C).

Disadvantages

• Limited pin configuration options: The TJA1054T/N1,518 has a fixed pin configuration, which may limit its compatibility with certain system designs.
• Single communication protocol: Only supports the CAN protocol, which may not be suitable for all communication requirements.

Working Principles

The TJA1054T/N1,518 operates based on the principles of the Controller Area Network (CAN) protocol. It facilitates bidirectional communication between electronic control units in vehicles by transmitting and receiving data over a differential bus (CANH and CANL). The transceiver ensures reliable data transmission by implementing error detection and fault confinement mechanisms.

Detailed Application Field Plans

The TJA1054T/N1,518 finds extensive application in various automotive systems, including:

1. Engine control units
2. Transmission control units
3. Anti-lock braking systems
4. Airbag control modules
5. Body control modules
6. Instrument clusters
7. Powertrain control modules
8. Vehicle communication networks

Detailed and Complete Alternative Models

For those seeking alternative transceiver integrated circuits, the following models can be considered:

1. TJA1040
2. TJA1041
3. TJA1042
4. TJA1043
5. TJA1044
6. TJA1048
7. TJA1049

These alternative models offer similar functionality and compatibility with automotive applications.

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