XR17C154IVTR-F

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Serial Communication Controller
• Characteristics:
  • High-speed data transfer
  • Low power consumption
  • Small form factor
• Package: TQFP (Thin Quad Flat Package)
• Essence: Facilitates serial communication between devices
• Packaging/Quantity: Typically sold in reels of 2500 units

Specifications

• Data Transfer Rate: Up to 3.4 Mbps
• Operating Voltage: 3.3V
• Number of Channels: 4
• Interface: UART (Universal Asynchronous Receiver-Transmitter)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The XR17C154IVTR-F has a total of 48 pins, which are assigned as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VCC | Power Supply (3.3V) | | 2 | GND | Ground | | 3 | TXD1 | Transmit Data Channel 1 | | 4 | RXD1 | Receive Data Channel 1 | | ... | ... | ... | | 47 | TXD4 | Transmit Data Channel 4 | | 48 | RXD4 | Receive Data Channel 4 |

Functional Features

• Full-duplex operation for simultaneous transmission and reception
• Supports various serial protocols such as RS-232, RS-422, and RS-485
• Built-in FIFO (First-In, First-Out) buffers for efficient data handling
• Automatic hardware flow control to prevent data loss
• Programmable interrupt controller for efficient data processing

Advantages and Disadvantages

Advantages

• High-speed data transfer enables quick communication between devices
• Low power consumption makes it suitable for battery-powered applications
• Small form factor saves space on PCBs
• Supports multiple serial protocols, providing flexibility in system design

Disadvantages

• Limited number of channels (4) may not be sufficient for complex systems requiring more connections
• Requires external components for voltage level translation in certain applications

Working Principles

The XR17C154IVTR-F is a serial communication controller that facilitates the exchange of data between devices. It operates based on the UART protocol, which allows asynchronous transmission and reception of data. The IC receives data from one device, buffers it, and transmits it to another device. Similarly, it receives data from the second device, buffers it, and transmits it back to the first device.

Detailed Application Field Plans

The XR17C154IVTR-F finds applications in various fields, including: 1. Industrial Automation: Used for communication between PLCs (Programmable Logic Controllers), sensors, and other industrial equipment. 2. Telecommunications: Enables data transfer between modems, routers, and other networking devices. 3. Automotive Electronics: Facilitates communication between different electronic modules within a vehicle, such as infotainment systems and engine control units. 4. Medical Devices: Used for data exchange between medical instruments and monitoring systems. 5. Consumer Electronics: Enables communication between devices like smartphones, tablets, and peripherals.

Detailed and Complete Alternative Models

Some alternative models to the XR17C154IVTR-F include: 1. MAX3100: Serial Communication Controller with similar features and package options. 2. SC16IS752: Dual UART with I2C-bus/SPI interface, offering additional functionality. 3. MCP2221A: USB-to-UART/I2C serial converter with GPIO capabilities.

These alternative models provide similar functionalities and can be considered based on specific application requirements.

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