TL16C451FNR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Serial Communication Controller
• Characteristics: High-performance, UART (Universal Asynchronous Receiver/Transmitter) with FIFO (First-In-First-Out) buffers
• Package: 48-pin plastic TQFP (Thin Quad Flat Package)
• Essence: TL16C451FNR is a versatile serial communication controller designed for various applications requiring reliable and efficient data transfer.
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

• Operating Voltage: 3.3V
• Data Rate: Up to 1 Mbps
• Number of Channels: 1
• Buffer Size: 16-byte transmit and receive FIFOs
• Interrupts: Programmable interrupt modes
• Supported Protocols: RS-232, RS-485, IrDA, and others
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TL16C451FNR has a total of 48 pins. Here is the detailed pin configuration:

1. VCC
2. GND
3. CTS
4. RTS
5. DSR
6. DCD
7. RI
8. RXD
9. TXD
10. INT
11. RESET
12. CLKOUT
13. X1
14. X2
15. MODE0
16. MODE1
17. MODE2
18. MODE3
19. A0
20. A1
21. A2
22. A3
23. A4
24. A5
25. A6
26. A7
27. A8
28. A9
29. A10
30. A11
31. A12
32. A13
33. A14
34. A15
35. A16
36. A17
37. A18
38. A19
39. A20
40. A21
41. A22
42. A23
43. A24
44. A25
45. A26
46. A27
47. A28
48. A29

Functional Features

• High-speed data transfer with FIFO buffering for efficient communication.
• Programmable interrupt modes for flexible handling of events.
• Support for various serial communication protocols, including RS-232, RS-485, and IrDA.
• Low power consumption for energy-efficient operation.
• Wide operating temperature range for reliable performance in different environments.

Advantages and Disadvantages

Advantages: - High-performance UART with FIFO buffers ensures reliable and efficient data transfer. - Versatile support for multiple serial communication protocols. - Programmable interrupt modes allow for flexible event handling. - Low power consumption contributes to energy efficiency.

Disadvantages: - Limited number of channels (only 1 channel). - May require additional external components for certain applications.

Working Principles

The TL16C451FNR is based on the UART principle, which enables asynchronous serial communication between devices. It utilizes FIFO buffers to store incoming and outgoing data, ensuring smooth and efficient data transfer. The controller supports various protocols, allowing compatibility with different communication standards.

Detailed Application Field Plans

The TL16C451FNR finds applications in a wide range of fields, including:

1. Industrial Automation: Used for communication between industrial equipment and control systems.
2. Telecommunications: Enables data transmission in telecommunication networks.
3. Automotive: Facilitates communication between vehicle systems and diagnostic tools.
4. Medical Devices: Supports data exchange in medical equipment and monitoring systems.
5. Consumer Electronics: Used in devices like printers, scanners, and modems for data transfer.

Detailed and Complete Alternative Models

1. TL16C550CIFN: Similar UART controller with enhanced features and larger FIFO buffers.
2. MAX3100CPD+: UART controller with integrated RS-232 transceiver.
3. SC16C2552BIA48: Dual-channel UART controller with advanced features.
4. XR16M564IJ-0A-EVB: UART controller with multiple channels and high-speed data transfer capabilities.

These alternative models offer similar functionality to the TL16C451FNR and can be considered based on specific application requirements.

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