Exar Corporation
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XR16C850CJTR-F
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XR16C850CJTR-F

Product Overview

Category

The XR16C850CJTR-F belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for serial communication applications.

Characteristics

  • High-speed UART (Universal Asynchronous Receiver/Transmitter) with FIFO (First-In, First-Out) buffers.
  • Supports data rates up to 1 Mbps.
  • Low power consumption.
  • Compatible with various microcontrollers and processors.

Package

The XR16C850CJTR-F is available in a small form factor package, such as QFN (Quad Flat No-Lead) or TSSOP (Thin Shrink Small Outline Package).

Essence

The essence of the XR16C850CJTR-F lies in its ability to facilitate reliable and efficient serial communication between devices.

Packaging/Quantity

The IC is typically packaged in reels or tubes, with a quantity of around 2500 units per reel/tube.

Specifications

  • Supply voltage: 3.3V
  • Operating temperature range: -40°C to +85°C
  • Data format: 8-bit
  • Number of channels: 1
  • FIFO depth: 128 bytes
  • Supported protocols: RS-232, RS-485, RS-422

Detailed Pin Configuration

The XR16C850CJTR-F has a total of 32 pins. The pin configuration is as follows:

  1. VCC
  2. GND
  3. TXD
  4. RXD
  5. RTS
  6. CTS
  7. DSR
  8. DCD
  9. RI
  10. RESET
  11. INT
  12. SCLK
  13. SDATA
  14. SLOAD
  15. SOUT
  16. SIN
  17. A0
  18. A1
  19. A2
  20. A3
  21. A4
  22. A5
  23. A6
  24. A7
  25. A8
  26. A9
  27. A10
  28. A11
  29. A12
  30. A13
  31. A14
  32. A15

Functional Features

  • Full-duplex or half-duplex operation.
  • Automatic hardware and software flow control.
  • Programmable baud rate generator.
  • Support for modem control signals (RTS, CTS, DSR, DCD, RI).
  • Interrupt-driven operation.
  • Built-in FIFO buffers for efficient data handling.

Advantages and Disadvantages

Advantages

  • High-speed data transfer capability.
  • Low power consumption.
  • Versatile compatibility with various protocols.
  • Reliable and robust performance.
  • Compact form factor.

Disadvantages

  • Limited number of channels (1 channel).
  • Requires external components for certain functionalities (e.g., RS-232 level shifting).

Working Principles

The XR16C850CJTR-F operates as a UART, facilitating asynchronous serial communication between devices. It receives and transmits data in a sequential manner, utilizing the built-in FIFO buffers for efficient data handling. The IC supports various protocols such as RS-232, RS-485, and RS-422, allowing it to be used in a wide range of applications.

Detailed Application Field Plans

The XR16C850CJTR-F finds application in numerous fields, including but not limited to: - Industrial automation - Telecommunications - Embedded systems - Networking equipment - Point-of-sale terminals - Medical devices - Consumer electronics

Detailed and Complete Alternative Models

  1. XR16M2550IM-0A-EVB: This model offers similar functionality with additional features such as higher data rates and more channels.
  2. MAX3100EEET: An alternative IC with comparable specifications and compatibility.
  3. SC16C2552BIA44: This model provides similar UART functionality with extended temperature range support.

These alternative models can be considered based on specific project requirements and desired features.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací XR16C850CJTR-F v technických řešeních

Sure! Here are 10 common questions and answers related to the application of XR16C850CJTR-F in technical solutions:

  1. Q: What is XR16C850CJTR-F? A: XR16C850CJTR-F is a UART (Universal Asynchronous Receiver Transmitter) integrated circuit commonly used for serial communication in technical solutions.

  2. Q: What are the key features of XR16C850CJTR-F? A: Some key features of XR16C850CJTR-F include high-speed data transfer rates, support for multiple UART interfaces, low power consumption, and compatibility with various operating voltages.

  3. Q: In what applications can XR16C850CJTR-F be used? A: XR16C850CJTR-F can be used in a wide range of applications such as industrial automation, embedded systems, networking equipment, point-of-sale terminals, and medical devices.

  4. Q: How does XR16C850CJTR-F facilitate serial communication? A: XR16C850CJTR-F provides the necessary hardware and software interfaces to enable asynchronous serial communication between devices, allowing data transmission over a single wire.

  5. Q: What is the maximum data transfer rate supported by XR16C850CJTR-F? A: XR16C850CJTR-F supports data transfer rates up to 1 Mbps, making it suitable for high-speed communication requirements.

  6. Q: Can XR16C850CJTR-F be used with different microcontrollers or processors? A: Yes, XR16C850CJTR-F is compatible with a wide range of microcontrollers and processors, making it versatile for integration into various technical solutions.

  7. Q: Does XR16C850CJTR-F support flow control mechanisms? A: Yes, XR16C850CJTR-F supports hardware flow control mechanisms such as RTS/CTS (Request to Send/Clear to Send) and DTR/DSR (Data Terminal Ready/Data Set Ready).

  8. Q: What is the operating voltage range of XR16C850CJTR-F? A: XR16C850CJTR-F operates within a voltage range of 3.0V to 5.5V, providing flexibility in different power supply configurations.

  9. Q: Can XR16C850CJTR-F be used in both full-duplex and half-duplex communication modes? A: Yes, XR16C850CJTR-F supports both full-duplex and half-duplex communication modes, allowing bidirectional data transfer.

  10. Q: Are there any development tools or resources available for XR16C850CJTR-F? A: Yes, Exar Corporation provides documentation, datasheets, and software development kits (SDKs) to assist developers in integrating XR16C850CJTR-F into their technical solutions.

Please note that the specific details and capabilities of XR16C850CJTR-F may vary, so it's always recommended to refer to the official documentation provided by the manufacturer for accurate information.