ST16C554DCJ68-F

The ST16C554DCJ68-F is a high-performance quad universal asynchronous receiver/transmitter (UART) integrated circuit. It is designed to facilitate serial communication in embedded systems and is commonly used in applications requiring multiple serial ports. This IC features four independent UART channels, each with 16-byte FIFO buffers for both transmit and receive operations, which help to minimize CPU overhead and improve data throughput.
Key features include programmable baud rate generators, support for 5, 6, 7, or 8-bit data, parity, and stop bits, as well as hardware and software flow control capabilities. It operates at a supply voltage range typically around 2.97V to 5.5V, making it versatile for various voltage environments. The device is housed in a 68-pin PLCC (Plastic Leaded Chip Carrier) package, providing a compact and robust solution for integration into complex systems.
The ST16C554DCJ68-F is ideal for use in networked communication devices, industrial control systems, and any application requiring reliable serial data transmission across multiple channels.

The ST16C554DCJ68-F is a quad UART with 16C550-type registers. Equivalent products include:
1. TL16C554 by Texas Instruments
2. XR16C854 by Exar Corporation (now MaxLinear)
3. NXP SC16C554 series
4. OX16C954 by Oxford Semiconductor (now part of PLX Technology)
These alternatives offer similar features such as multiple UART channels and FIFO buffers, but it's important to check compatibility in terms of voltage, package, and specific functionality.

The ST16C554DCJ68-F is a quad universal asynchronous receiver-transmitter (UART) with a 68-pin PLCC package. Key features include:
1. Quad UART Channels: It contains four independent UART channels, each with a 16-byte transmit and receive FIFO.
2. Data Rates: Supports data rates up to 1.5 Mbps at 5V and 1 Mbps at 3.3V.
3. Programmable Baud Rate Generator: Each channel has a programmable baud rate generator supporting a wide range of communication speeds.
4. Flow Control: Hardware and software flow control options are available, including RTS/CTS and Xon/Xoff.
5. Interrupts: It offers interrupt-driven operation with a vector register for optimized handling.
6. Interface: Compatible with Intel or Motorola bus interfaces.
7. CMOS Technology: Low power consumption due to CMOS technology.
8. Parallel and Serial Control: Provides parallel and serial control capabilities to adapt to various applications.
9. Flexible Clock Options: Supports external clock inputs for custom baud rates.
These features make the ST16C554DCJ68-F suitable for applications requiring multiple serial communication interfaces with efficient data handling and processing.

The ST16C554DCJ68-F is a quad UART (Universal Asynchronous Receiver-Transmitter) with a 68-pin PLCC (Plastic Leaded Chip Carrier) package. This device features four independent UART channels, each capable of full-duplex communication, and includes a variety of control functions and features typically needed for serial communication.
The primary functions of the ST16C554DCJ68-F include:
1. Serial Communication: Facilitates communication between devices by converting parallel data from the CPU into serial form and vice versa, managing both transmission and reception of data.

2. FIFO Buffers: Each UART channel includes TX and RX FIFOs to buffer data, improving efficiency by reducing CPU overhead for data handling.
3. Interrupt Control: Provides an interrupt system for managing communication events, which allows for efficient communication processes by informing the CPU of important status changes.
4. Baud Rate Generator: Internally generates clock signals required for data transmission and reception at various standard baud rates.
5. Modem Control Functions: Supports modem control and status signals, facilitating communication with modem devices.
This quad UART is commonly used in applications requiring multiple serial communication interfaces, such as networking, industrial automation, and embedded systems.

The ST16C554DCJ68-F is manufactured by MaxLinear, Inc. MaxLinear is a fabless semiconductor company that specializes in providing highly integrated radio-frequency (RF) analog and mixed-signal integrated circuits for broadband communications, data center, metro, and long-haul optical networks, as well as various other markets. The company focuses on delivering solutions for network infrastructure, wireless communications, and other high-speed data transmission applications.

The ST16C554DCJ68-F is a quad UART (Universal Asynchronous Receiver/Transmitter) IC, commonly used in applications requiring serial communication. Its primary applications include industrial automation systems, data communication equipment, and embedded systems that require reliable multi-channel serial communication. It's suitable for use in networking equipment, modems, remote sensors, and control systems where simultaneous handling of multiple data streams is necessary. Additionally, it can be used in point-of-sale terminals, security systems, and any application that requires the integration of multiple serial devices into a single system.

The ST16C554DCJ68-F is typically packaged in a 68-pin PLCC (Plastic Leaded Chip Carrier) format.