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ST16C1450IQ48-F
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ST16C1450IQ48-F

Product Overview

Category

The ST16C1450IQ48-F belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for communication purposes, specifically in serial communication applications.

Characteristics

  • The ST16C1450IQ48-F is a high-performance UART (Universal Asynchronous Receiver Transmitter) IC.
  • It supports various serial communication protocols such as RS-232, RS-422, and RS-485.
  • This IC operates at a wide range of baud rates, making it suitable for diverse communication requirements.
  • It offers advanced features like automatic flow control, interrupt handling, and data buffering.

Package

The ST16C1450IQ48-F is available in a compact quad flat package (QFP) with 48 pins.

Essence

The essence of this IC lies in its ability to facilitate reliable and efficient serial communication between devices.

Packaging/Quantity

The ST16C1450IQ48-F is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

  • Supply Voltage: 3.3V
  • Operating Temperature Range: -40°C to +85°C
  • Data Rate: Up to 1 Mbps
  • Number of Channels: 1
  • Interface: UART
  • Package Type: QFP
  • Pin Count: 48

Detailed Pin Configuration

The pin configuration of the ST16C1450IQ48-F is as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VCC | Power Supply Voltage | | 2 | GND | Ground | | 3 | TXD | Transmit Data | | 4 | RXD | Receive Data | | ... | ... | ... | | 48 | CTS | Clear To Send |

Functional Features

  • Full-duplex serial communication
  • Programmable baud rate generator
  • Automatic hardware and software flow control
  • Interrupt-driven architecture for efficient data handling
  • Built-in FIFO buffers for improved data throughput
  • Support for multiple communication protocols (RS-232, RS-422, RS-485)

Advantages and Disadvantages

Advantages

  • High-performance UART with versatile features
  • Wide operating temperature range for various environments
  • Compact package size for space-constrained applications
  • Supports multiple communication protocols, providing flexibility
  • Efficient data handling through interrupt-driven architecture and FIFO buffers

Disadvantages

  • Limited to a single channel of communication
  • Requires external components for voltage level translation in some applications
  • May not be suitable for high-speed communication requirements exceeding 1 Mbps

Working Principles

The ST16C1450IQ48-F operates based on the principles of UART communication. It receives and transmits data asynchronously, using start and stop bits to frame each data byte. The IC generates and detects these start and stop bits, ensuring accurate data transmission.

When receiving data, the IC continuously monitors the RXD pin for incoming signals. It synchronizes with the start bit, samples the data bits at the appropriate times, and verifies the stop bit to complete the reception.

During transmission, the IC sends data by asserting the TXD pin. It generates the start and stop bits automatically, framing the data byte being transmitted.

Detailed Application Field Plans

The ST16C1450IQ48-F finds applications in various fields, including:

  1. Industrial Automation: Used for communication between PLCs (Programmable Logic Controllers), sensors, and other industrial devices.
  2. Telecommunications: Employed in networking equipment, modems, and routers for serial communication interfaces.
  3. Automotive Electronics: Integrated into automotive systems for communication between different modules and diagnostic tools.
  4. Medical Devices: Utilized in medical equipment for data exchange between devices and control units.
  5. Consumer Electronics: Incorporated in devices like set-top boxes, gaming consoles, and printers for serial communication requirements.

Detailed and Complete Alternative Models

  1. ST16C1452IQ48-F: Similar to the ST16C1450IQ48-F, but with two communication channels instead of one.
  2. MAX3232EIPWR: A popular alternative IC offering RS-232 communication with similar features.
  3. SN65HVD485EDR: An alternative IC specifically designed for RS-485 communication applications.

These alternative models provide similar functionality and can be considered based on specific project requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de ST16C1450IQ48-F en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of ST16C1450IQ48-F in technical solutions:

  1. Q: What is the ST16C1450IQ48-F? A: The ST16C1450IQ48-F is a high-performance UART (Universal Asynchronous Receiver/Transmitter) integrated circuit designed for serial communication in various technical solutions.

  2. Q: What are the key features of the ST16C1450IQ48-F? A: The key features of the ST16C1450IQ48-F include 16 independent UART channels, support for data rates up to 3 Mbps, FIFO buffers for efficient data handling, and compatibility with multiple protocols.

  3. Q: In which applications can the ST16C1450IQ48-F be used? A: The ST16C1450IQ48-F can be used in a wide range of applications such as industrial automation, telecommunications, networking equipment, embedded systems, and more.

  4. Q: How many UART channels does the ST16C1450IQ48-F support? A: The ST16C1450IQ48-F supports 16 independent UART channels, allowing simultaneous communication with multiple devices.

  5. Q: What is the maximum data rate supported by the ST16C1450IQ48-F? A: The ST16C1450IQ48-F supports data rates up to 3 Mbps, enabling fast and efficient data transfer.

  6. Q: Does the ST16C1450IQ48-F have built-in FIFO buffers? A: Yes, the ST16C1450IQ48-F has built-in FIFO (First-In-First-Out) buffers for both transmit and receive operations, ensuring smooth and efficient data handling.

  7. Q: Can the ST16C1450IQ48-F be used with different communication protocols? A: Yes, the ST16C1450IQ48-F is compatible with various protocols such as RS-232, RS-422, and RS-485, making it versatile for different applications.

  8. Q: Does the ST16C1450IQ48-F support flow control mechanisms? A: Yes, the ST16C1450IQ48-F supports hardware flow control mechanisms like RTS/CTS (Request to Send/Clear to Send) and DTR/DSR (Data Terminal Ready/Data Set Ready).

  9. Q: Is the ST16C1450IQ48-F a low-power device? A: Yes, the ST16C1450IQ48-F is designed to operate at low power, making it suitable for battery-powered or energy-efficient applications.

  10. Q: What is the package type of the ST16C1450IQ48-F? A: The ST16C1450IQ48-F comes in a 48-pin quad flat package (QFP), which is a common package type for integrated circuits.

Please note that these answers are general and may vary depending on the specific implementation and requirements of your technical solution.