TL16C2550IRHB

Product Overview

• Category: Integrated Circuit (IC)
• Use: Serial Communication Controller
• Characteristics: High-performance, Dual UART with 16-byte FIFOs
• Package: QFN (Quad Flat No-Lead) package
• Essence: TL16C2550IRHB 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 2500 units per reel.

Specifications

• UART Channels: Dual channels
• FIFO Size: 16 bytes per channel
• Data Rate: Up to 3 Mbps
• Operating Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Interface: Compatible with RS-232, RS-485, and RS-422 standards
• Interrupts: Programmable interrupt capability
• Power Management: Low-power mode available
• Clock Source: Internal or external clock options

Pin Configuration

The TL16C2550IRHB has a total of 32 pins, which are assigned as follows:

1. VCC
2. GND
3. TXD1
4. RXD1
5. RTS1
6. CTS1
7. DSR1
8. DCD1
9. RI1
10. RESET#
11. RXRDY1
12. TXRDY1
13. INT1#
14. SOUT1
15. SIN1
16. SCLK1
17. VCC
18. GND
19. TXD2
20. RXD2
21. RTS2
22. CTS2
23. DSR2
24. DCD2
25. RI2
26. RXRDY2
27. TXRDY2
28. INT2#
29. SOUT2
30. SIN2
31. SCLK2
32. VCC

Functional Features

• Dual UART channels with independent control and FIFOs for efficient data handling.
• Support for various serial communication standards (RS-232, RS-485, and RS-422), providing versatility in different applications.
• Programmable interrupt capability allows efficient handling of events and data transfer.
• Low-power mode helps conserve energy in power-sensitive applications.
• Internal or external clock options provide flexibility in timing requirements.

Advantages and Disadvantages

Advantages: - High-performance data transfer with 16-byte FIFOs. - Versatile compatibility with multiple serial communication standards. - Programmable interrupts enhance event handling efficiency. - Low-power mode for energy-saving applications. - Flexible clock source options.

Disadvantages: - Limited to dual UART channels, may not be suitable for applications requiring more channels. - QFN package may require specialized equipment for soldering and handling.

Working Principles

The TL16C2550IRHB operates as a serial communication controller by receiving and transmitting data through its UART channels. It utilizes the FIFOs to efficiently handle data transfer, ensuring reliable and high-performance communication. The programmable interrupt capability allows the controller to respond promptly to events and optimize data flow. The low-power mode helps conserve energy when the controller is not actively transferring data. The choice between internal or external clock sources enables synchronization with the system's timing requirements.

Detailed Application Field Plans

The TL16C2550IRHB finds application in various fields that require reliable and efficient serial communication. Some potential application areas include:

1. Industrial Automation: Used in PLCs (Programmable Logic Controllers) and industrial control systems for data exchange between devices.
2. Telecommunications: Integrated into communication equipment such as modems, routers, and switches for data transmission.
3. Automotive Electronics: Employed in automotive systems for communication between different modules, such as infotainment systems and engine control units.
4. Medical Devices: Utilized in medical equipment for reliable data transfer between devices, such as patient monitoring systems and diagnostic instruments.
5. Consumer Electronics: Integrated into devices like printers, scanners, and digital cameras to facilitate data exchange.

Detailed and Complete Alternative Models

1. TL16C2550IPHB: Similar to TL16C2550IRHB but available in a plastic dual in-line package (PDIP) instead of QFN.
2. TL16C2550IRHBR: Tape and reel packaging with 4000 units per reel.
3. TL16C2550IRHBT: Tray packaging with 98 units per tray.

These alternative models provide options based on different packaging preferences or quantity requirements while maintaining similar functionality to the TL16C2550IRHB.

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