TL16C550CPTR

Product Overview

Category

The TL16C550CPTR belongs to the category of integrated circuits (ICs) and specifically falls under the family of UART (Universal Asynchronous Receiver/Transmitter) ICs.

Use

This IC is primarily used for serial communication in various electronic devices. It enables asynchronous data transmission between a microcontroller or microprocessor and other peripheral devices.

Characteristics

• Supports full-duplex communication
• Operates at high speeds, up to 1.5 Mbps
• Compatible with both 3.3V and 5V systems
• Low power consumption
• Provides FIFO (First-In-First-Out) buffers for efficient data handling
• Supports multiple data formats, including 5, 6, 7, or 8-bit word lengths and odd, even, or no parity

Package and Quantity

The TL16C550CPTR is available in a small form factor package known as Thin Shrink Small Outline Package (TSSOP). It consists of 48 pins arranged in a compact layout. The product is typically sold in reels containing a quantity of 250 units.

Specifications

• Supply Voltage: 3.3V - 5V
• Operating Temperature Range: -40°C to +85°C
• Data Rate: Up to 1.5 Mbps
• Number of Channels: 1
• Transmit and Receive FIFO Depth: 16 bytes
• Interrupt Sources: 8
• Package Type: TSSOP-48

Pin Configuration

The TL16C550CPTR has a total of 48 pins. Below is the detailed pin configuration:

| Pin No. | Pin Name | Description | |---------|----------|-------------| | 1 | VCC | Power supply voltage input (+3.3V to +5V) | | 2 | GND | Ground | | 3 | CTS# | Clear To Send (input) | | 4 | RTS# | Request To Send (output) | | 5 | RxD | Receive Data (input) | | 6 | TxD | Transmit Data (output) | | ... | ... | ... | | 48 | RESET# | Reset (input) |

Functional Features

• Programmable baud rate generator
• Automatic hardware and software flow control
• Modem control signals (RTS#, CTS#, DTR, DSR, RI, CD)
• Line break generation and detection
• Parity error detection
• Framing error detection
• Overrun error detection
• Transmitter and receiver FIFOs for efficient data handling
• Interrupt-driven operation for improved performance

Advantages and Disadvantages

Advantages

• High-speed data transmission capability
• Support for multiple data formats and parity options
• Low power consumption
• Compact package size
• Flexible voltage compatibility

Disadvantages

• Limited number of channels (1 channel)
• Relatively small FIFO depth (16 bytes)

Working Principles

The TL16C550CPTR operates based on the principles of UART communication. It converts parallel data from a microcontroller or microprocessor into serial data for transmission and vice versa. The IC handles various aspects of serial communication, including baud rate generation, data formatting, error detection, and flow control.

Application Field Plans

The TL16C550CPTR finds applications in a wide range of electronic devices that require serial communication. Some of the common application fields include:

1. Personal Computers: Used in motherboards and expansion cards for connecting peripherals like modems, mice, and keyboards.
2. Industrial Automation: Employed in programmable logic controllers (PLCs) and industrial control systems for data exchange with sensors, actuators, and other devices.
3. Communication Equipment: Integrated into routers, switches, and network interface cards (NICs) to facilitate data transmission over serial interfaces.
4. Embedded Systems: Utilized in various embedded systems, such as medical devices, automotive electronics, and consumer electronics, for communication with external components.

Alternative Models

• TL16C550BPT
• TL16C550CPT
• TL16C550DPT
• TL16C550EPT

These alternative models offer similar functionality and characteristics to the TL16C550CPTR, providing options for different package types or additional features.

In conclusion, the TL16C550CPTR is a versatile UART IC that enables efficient serial communication in a wide range of electronic devices. Its high-speed capabilities, flexible voltage compatibility, and compact package make it a popular choice among designers. However, its limited number of channels and small FIFO depth should be considered when selecting this IC for specific applications.