TL16C554AIPNRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Serial Communication Controller
• Characteristics: High-performance, quad universal asynchronous receiver/transmitter (UART) with 16-byte FIFOs, advanced programmable features
• Package: 64-pin plastic quad flat pack (PQFP)
• Essence: TL16C554AIPNRG4 is a versatile UART IC designed for serial communication applications. It offers advanced programmable features and high-performance capabilities.
• Packaging/Quantity: Available in tape and reel packaging, quantity depends on the supplier.

Specifications

• Number of Channels: 4
• Data Rate: Up to 1 Mbps
• FIFO Size: 16 bytes per channel
• Operating Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Interface: Compatible with industry-standard UART protocols
• Interrupts: Programmable interrupt system with eight priority levels
• Power Management: Low-power mode available

Detailed Pin Configuration

The TL16C554AIPNRG4 has a total of 64 pins. The pin configuration is as follows:

1. VCC
2. GND
3. TXD0
4. RXD0
5. RTS0
6. CTS0
7. DSR0
8. DCD0
9. RI0
10. INT0
11. TXD1
12. RXD1
13. RTS1
14. CTS1
15. DSR1
16. DCD1
17. RI1
18. INT1
19. TXD2
20. RXD2
21. RTS2
22. CTS2
23. DSR2
24. DCD2
25. RI2
26. INT2
27. TXD3
28. RXD3
29. RTS3
30. CTS3
31. DSR3
32. DCD3
33. RI3
34. INT3 35-42. Reserved
35. RESET
36. CLKOUT 45-48. Reserved 49-64. Ground and Power Pins

Functional Features

1. Quad UART: TL16C554AIPNRG4 provides four independent UART channels, allowing simultaneous communication on multiple serial interfaces.
2. High Performance: With a data rate of up to 1 Mbps, this IC ensures fast and efficient serial communication.
3. Programmable Features: The IC offers advanced programmable features such as interrupt control, baud rate generation, and FIFO control.
4. FIFO Buffer: Each channel has a 16-byte FIFO buffer, reducing the need for frequent CPU intervention and improving overall system performance.
5. Power Management: The IC supports low-power mode, enabling energy-efficient operation.

Advantages and Disadvantages

Advantages: - Multiple UART channels for simultaneous communication - High-performance data transfer - Advanced programmable features for customization - FIFO buffers reduce CPU intervention - Low-power mode for energy efficiency

Disadvantages: - Limited availability of alternative models - May require additional components for complete system integration

Working Principles

The TL16C554AIPNRG4 operates based on the principles of UART communication. It receives and transmits serial data using asynchronous communication protocols. The IC handles data buffering, baud rate generation, and interrupt control, providing a reliable and efficient serial communication solution.

Detailed Application Field Plans

The TL16C554AIPNRG4 is widely used in various applications that require serial communication, including: - Industrial automation systems - Telecommunication equipment - Embedded systems - Networking devices - Data acquisition systems

Detailed and Complete Alternative Models

While the TL16C554AIPNRG4 is a popular choice for quad UART applications, there are alternative models available from different manufacturers. Some notable alternatives include: - MAX3100: Quad universal asynchronous receiver/transmitter with 128-byte FIFOs - SC28L194A1: Quad UART with advanced programmable features and low-power mode - XR16M564: Quad UART with enhanced data rates and advanced interrupt control

These alternative models offer similar functionality and can be considered based on specific application requirements.

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