XR16C854CJTR-F

Product Overview

Category

The XR16C854CJTR-F belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for serial communication applications.

Characteristics

• High-performance UART (Universal Asynchronous Receiver/Transmitter) with 128-byte FIFO (First-In, First-Out) buffers.
• Supports data rates up to 3 Mbps.
• Low power consumption.
• Compatible with various microcontrollers and processors.

Package

The XR16C854CJTR-F is available in a small form factor package, such as a 48-pin LQFP (Low-Profile Quad Flat Package).

Essence

The essence of the XR16C854CJTR-F lies in its ability to provide reliable and efficient serial communication capabilities for electronic devices.

Packaging/Quantity

This 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 Rate: Up to 3 Mbps
• Number of Channels: 4
• FIFO Size: 128 bytes per channel
• Interface: UART

Detailed Pin Configuration

The XR16C854CJTR-F has a total of 48 pins. The pin configuration is as follows:

1. VCC
2. GND
3. TXD0
4. RXD0
5. RTS0
6. CTS0
7. DSR0
8. DCD0
9. RI0
10. INTB
11. RESETB
12. SCLK
13. TXD1
14. RXD1
15. RTS1
16. CTS1
17. DSR1
18. DCD1
19. RI1
20. INTA
21. VCC
22. GND
23. TXD2
24. RXD2
25. RTS2
26. CTS2
27. DSR2
28. DCD2
29. RI2
30. INTB
31. RESETB
32. SCLK
33. TXD3
34. RXD3
35. RTS3
36. CTS3
37. DSR3
38. DCD3
39. RI3
40. INTA
41. VCC
42. GND
43. TXD4
44. RXD4
45. RTS4
46. CTS4
47. DSR4
48. DCD4

Functional Features

• High-speed UART with advanced features.
• 128-byte FIFO buffers for efficient data handling.
• Supports various serial protocols, including RS-232, RS-422, and RS-485.
• Programmable baud rate generator.
• Automatic hardware and software flow control.
• Interrupt-driven operation for efficient CPU utilization.

Advantages and Disadvantages

Advantages

• High-performance UART with fast data rates.
• Low power consumption.
• Flexible interface options.
• Large FIFO buffers for improved data handling.
• Compatible with a wide range of microcontrollers and processors.

Disadvantages

• Limited number of channels (4).
• Relatively complex pin configuration.
• Requires additional external components for complete functionality.

Working Principles

The XR16C854CJTR-F operates as a UART, which is responsible for converting parallel data into serial data for transmission and vice versa. It utilizes a combination of hardware and software techniques to ensure reliable and efficient communication between devices. The IC incorporates FIFO buffers to handle data efficiently and supports various serial protocols for compatibility with different systems.

Detailed Application Field Plans

The XR16C854CJTR-F finds applications in various fields, including: - Industrial automation - Telecommunications - Embedded systems - Networking equipment - Medical devices - Consumer electronics

In industrial automation, this IC can be used for communication between PLCs (Programmable Logic Controllers) and other devices. In telecommunications, it enables serial communication between network switches and routers. In embedded systems, it facilitates data transfer between microcontrollers and peripheral devices. The XR16C854CJTR-F is also suitable for networking equipment, medical devices, and consumer electronics that require reliable serial communication capabilities.

Detailed and Complete Alternative Models

1. XR16C854CJTR-F: This is the model discussed in this entry.
2. XR16C854CJTR-G: Similar to the XR16C854CJTR-F, but with extended temperature range (-40°C to +105°C).
3. XR16C854CJTR-H: Higher performance version with increased data rates up to 10 Mbps.
4. XR16C854CJTR