Product Overview: TL16C552AFNG4

The TL16C552AFNG4 is a versatile integrated circuit from Texas Instruments, designed to provide an efficient dual UART (Universal Asynchronous Receiver/Transmitter) solution with a parallel printer port interface. This component is particularly suitable for applications that require high-speed serial data communication and parallel data transfer capabilities.

Key Features

• Dual UART Channels: The device contains two independent UART channels, each capable of handling serial data transfer rates up to 3 Mbps. This allows for simultaneous data processing and communication, enhancing overall system throughput.
• Enhanced Bi-directional Parallel Port: It features a flexible parallel port that supports both SPP (Standard Parallel Port) and EPP (Enhanced Parallel Port) modes, making it suitable for connecting to printers or other parallel interface devices.
• FIFO Buffers: Each UART channel is equipped with 16-byte FIFO buffers to reduce the CPU overhead, especially in high-speed communication scenarios, and to improve system efficiency.
• Programmable Baud Rate Generators: The device includes programmable baud rate generators that allow for precise selection of baud rates, ensuring compatibility with a wide range of peripherals and network specifications.
• Modem Control Functions: The TL16C552AFNG4 supports standard modem control signals, making it ideal for modem interface applications.
• Low Power Consumption: Designed with power efficiency in mind, this IC operates on a low voltage supply, reducing the power demands of the host system.

Applications

The TL16C552AFNG4 is commonly used in a variety of applications, including:

• Point-of-Sale (POS) Terminals
• Industrial Control Systems
• Factory Automation
• Networking Equipment
• Computer Peripheral Interfaces

Package and Quality

Enclosed in a 68-pin PLCC (Plastic Leaded Chip Carrier) package, the TL16C552AFNG4 ensures a compact footprint while providing robust connectivity options. Texas Instruments is known for its commitment to quality, and this product is no exception, meeting stringent industry standards for performance and reliability.