TL16C550CPT

Product Overview

Category: Integrated Circuit (IC)

Use: The TL16C550CPT is a UART (Universal Asynchronous Receiver/Transmitter) IC that provides serial communication capabilities in electronic devices. It is commonly used for data transmission and reception between microcontrollers, computers, and other digital devices.

Characteristics: - High-speed data transfer rates - Low power consumption - Compact size - Easy integration into various electronic systems

Package: The TL16C550CPT is available in a 48-pin plastic quad flat package (PQFP), which ensures durability and ease of installation.

Essence: This IC serves as a crucial component in establishing reliable and efficient serial communication channels in electronic devices.

Packaging/Quantity: The TL16C550CPT is typically sold in reels or tubes, with each reel containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the supplier.

Specifications

The TL16C550CPT offers the following specifications:

• Data Rate: Up to 1.5 Mbps
• Operating Voltage: 3.3V
• Number of Channels: 1
• FIFO Buffer Size: 16 bytes
• Operating Temperature Range: -40°C to +85°C
• Supply Current: 10 mA (typical)
• Package Type: PQFP-48

Detailed Pin Configuration

The TL16C550CPT features a 48-pin configuration with the following pin assignments:

1. VCC
2. GND
3. CTS
4. RTS
5. DSR
6. DCD
7. RI
8. RXD
9. TXD
10. INT
11. XIN
12. XOUT
13. MODEM_OUT
14. MODEM_IN
15. RESET
16. A0
17. A1
18. A2
19. A3
20. A4
21. A5
22. A6
23. A7
24. A8
25. A9
26. A10
27. A11
28. A12
29. A13
30. A14
31. A15
32. B0
33. B1
34. B2
35. B3
36. B4
37. B5
38. B6
39. B7
40. B8
41. B9
42. B10
43. B11
44. B12
45. B13
46. B14
47. B15
48. VCC

Functional Features

The TL16C550CPT offers the following functional features:

• Full-duplex operation for simultaneous data transmission and reception
• Programmable baud rate generator for flexible communication speed
• 16-byte FIFO buffers to enhance data throughput
• Modem control signals (CTS, RTS, DSR, DCD, RI) for modem communication
• Interrupt capabilities for efficient data handling
• Power management features for low power consumption

Advantages and Disadvantages

Advantages: - High-speed data transfer rates enable fast communication between devices. - Low power consumption ensures energy efficiency in electronic systems. - Compact size allows for easy integration into various applications. - FIFO buffers enhance data throughput and reduce latency. - Modem control signals facilitate communication with external modems.

Disadvantages: - Limited number of channels (1 channel) may restrict simultaneous communication with multiple devices. - Lack of built-in error detection and correction mechanisms may require additional components for error handling.

Working Principles

The TL16C550CPT operates based on the principles of UART communication. It converts parallel data into serial format for transmission and converts received serial data back into parallel format. The IC utilizes a baud rate generator, FIFO buffers, and control signals to ensure reliable and efficient data transfer between devices.

Detailed Application Field Plans

The TL16C550CPT finds applications in various fields, including:

1. Embedded Systems: Used in microcontroller-based systems for serial communication with peripherals such as sensors, displays, and memory modules.
2. Computer Peripherals: Integrated into computer motherboards or expansion cards to provide serial connectivity for devices like modems, printers, and barcode scanners.
3. Industrial Automation: Employed in industrial control systems for communication between PLCs (Programmable Logic Controllers), HMIs (Human Machine Interfaces), and other industrial devices.
4. Networking Equipment: Utilized in network routers, switches, and communication modules to enable serial communication interfaces for configuration and management purposes.

Detailed and Complete Alternative Models

1. TL16C550CPTR: Similar to TL16C550CPT but available in tape and reel packaging.
2. SC16C550BIBS: UART IC