Overview
The TL16C554AFNRG4 is a quad universal asynchronous receiver/transmitter (UART) produced by Texas Instruments. This integrated circuit is designed to provide reliable serial communication in a wide range of applications. It is particularly suited for systems requiring multiple serial channels, offering high performance and flexibility. The TL16C554AFNRG4 is ideal for embedded systems, industrial automation, and communication devices, making it a competitive choice for developers seeking robust and scalable UART solutions.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Number of Channels | 4 | - | Quad UART |
| Data Rate | Up to 1.5 Mbps | bps | High-speed communication |
| Supply Voltage | 3.3V to 5V | V | Wide operating range |
| Operating Temperature | -40°C to +85°C | °C | Industrial-grade |
| Package | PLCC-68 | - | Surface mount |
| FIFO Depth | 16 bytes | bytes | Per channel |
| Interrupt Support | Yes | - | Programmable |
| Power Consumption | Low | - | Energy-efficient |
Key Features
- Four independent UART channels for versatile communication needs.
- 16-byte FIFO buffers per channel to reduce CPU overhead.
- Wide operating voltage range (3.3V to 5V) for compatibility with various systems.
- High data rate of up to 1.5 Mbps for fast and reliable data transfer.
- Industrial temperature range (-40°C to +85°C) for robust performance in harsh environments.
- Programmable interrupts for efficient system resource management.
Applications
The TL16C554AFNRG4 is widely used in applications requiring multiple serial communication channels. Its primary application areas include:
- Industrial Automation: Facilitates communication between controllers, sensors, and actuators.
- Embedded Systems: Provides reliable serial interfaces for microcontrollers and processors.
- Communication Devices: Enables data exchange in modems, routers, and other networking equipment.
- Point-of-Sale (POS) Systems: Supports multiple peripherals such as printers and scanners.
- Automotive Electronics: Used in vehicle communication systems for diagnostics and control.
Q & A
1. What is the maximum data rate supported by the TL16C554AFNRG4?
The TL16C554AFNRG4 supports a maximum data rate of 1.5 Mbps.
2. Can this UART operate at 3.3V?
Yes, it operates within a voltage range of 3.3V to 5V.
3. How many UART channels does the TL16C554AFNRG4 provide?
It provides four independent UART channels.
4. What is the FIFO buffer size per channel?
Each channel has a 16-byte FIFO buffer.
5. Is the TL16C554AFNRG4 suitable for industrial environments?
Yes, it operates in a temperature range of -40°C to +85°C, making it suitable for industrial applications.
6. Does this UART support programmable interrupts?
Yes, it supports programmable interrupts for efficient system management.
7. What is the package type of the TL16C554AFNRG4?
It comes in a PLCC-68 surface-mount package.
8. Can the TL16C554AFNRG4 be used in automotive electronics?
Yes, it is suitable for automotive communication systems.
9. Is this UART energy-efficient?
Yes, it features low power consumption for energy-efficient operation.
10. Where can I find the official datasheet for the TL16C554AFNRG4?
The official datasheet is available on the Texas Instruments website.
