TL16C554IFN

Product Overview

Category: Integrated Circuit (IC)

Use: The TL16C554IFN is a quad universal asynchronous receiver/transmitter (UART) integrated circuit. It is commonly used for serial communication in various electronic devices.

Characteristics: - Quad UART: The TL16C554IFN contains four independent UART channels, allowing simultaneous communication with multiple devices. - High Speed: It supports baud rates up to 1.5 Mbps, enabling fast and efficient data transfer. - FIFO Buffer: Each UART channel includes a First-In-First-Out (FIFO) buffer, which helps in reducing CPU overhead and improving overall system performance. - Programmable Features: The TL16C554IFN offers programmable features such as interrupt control, line break generation, and modem control signals. - Low Power Consumption: It operates at low power levels, making it suitable for battery-powered devices. - RoHS Compliant: The TL16C554IFN is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring environmental safety.

Package: The TL16C554IFN is available in a 64-pin plastic quad flat package (PQFP), which provides easy integration into circuit boards.

Essence: The TL16C554IFN is an essential component for implementing reliable and efficient serial communication in electronic systems.

Packaging/Quantity: The TL16C554IFN is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Data Format: 8-bit data, 1 stop bit, no parity
• UART Channels: 4
• Baud Rate: Up to 1.5 Mbps
• FIFO Buffer Size: 16 bytes per channel
• Package Type: 64-pin PQFP

Detailed Pin Configuration

The TL16C554IFN has a total of 64 pins, which are assigned for various functions. The pin configuration is as follows:

(Pin diagram goes here)

Functional Features

1. Quad UART Channels: The TL16C554IFN provides four independent UART channels, allowing simultaneous communication with multiple devices.
2. FIFO Buffer: Each UART channel includes a 16-byte FIFO buffer, reducing CPU overhead and improving system performance.
3. Programmable Features: The TL16C554IFN offers programmable interrupt control, line break generation, and modem control signals, providing flexibility in system design.
4. High-Speed Communication: It supports baud rates up to 1.5 Mbps, enabling fast and efficient data transfer.
5. Low Power Consumption: The TL16C554IFN operates at low power levels, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages: - Multiple UART channels allow simultaneous communication. - High-speed data transfer capability. - Programmable features provide flexibility in system design. - Low power consumption enhances battery life.

Disadvantages: - Limited FIFO buffer size may cause data loss if not managed properly. - Requires external components for complete UART functionality.

Working Principles

The TL16C554IFN operates based on the principles of universal asynchronous receiver/transmitter (UART) communication. It receives and transmits serial data using a predefined protocol, including start and stop bits, data bits, and optional parity bit. The UART channels handle data transmission and reception independently, ensuring reliable communication between devices.

Detailed Application Field Plans

The TL16C554IFN finds applications in various fields where serial communication is required. Some of the detailed application field plans include: - Industrial Automation: Used in PLCs, motor control systems, and data acquisition devices. - Telecommunications: Employed in modems, routers, and communication interfaces. - Automotive Electronics: Integrated into automotive diagnostic tools and infotainment systems. - Consumer Electronics: Utilized in smart home devices, gaming consoles, and digital cameras.

Detailed and Complete Alternative Models

1. TL16C554AIFN: Similar to TL16C554IFN with enhanced features and improved performance.
2. SC16C554BIBS: UART IC with similar functionality and package options.
3. MAX3100EEET: Low-power UART IC with integrated RS-232 transceiver.

These alternative models offer similar functionality and can be considered as alternatives to the TL16C554IFN based on specific requirements.

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