XR16L788IQTR-F

Product Overview

• Category: Integrated Circuit (IC)
• Use: Serial UART (Universal Asynchronous Receiver Transmitter) with FIFO (First-In, First-Out) buffer
• Characteristics:
  • High-speed data transfer up to 3 Mbps
  • Low power consumption
  • Small package size
  • Wide operating voltage range
• Package: QFN (Quad Flat No-leads) package
• Essence: XR16L788IQTR-F is a high-performance UART IC designed for serial communication applications.
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Data Transfer Rate: Up to 3 Mbps
• Operating Voltage Range: 1.8V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Package Type: QFN
• Pin Count: 32 pins
• FIFO Buffer Size: 128 bytes
• Supported Protocols: RS-232, RS-485, RS-422, and LIN

Detailed Pin Configuration

The XR16L788IQTR-F has a total of 32 pins. The pin configuration is as follows:

1. VCC - Power supply voltage
2. GND - Ground
3. TXD - Transmit Data
4. RXD - Receive Data
5. RTS - Request to Send
6. CTS - Clear to Send
7. DTR - Data Terminal Ready
8. DSR - Data Set Ready
9. RI - Ring Indicator
10. CD - Carrier Detect
11. INT - Interrupt Output
12. CLK - Clock Input
13. SDA - I2C Serial Data
14. SCL - I2C Serial Clock 15-32. Reserved

Functional Features

• High-speed data transfer: The XR16L788IQTR-F supports data transfer rates of up to 3 Mbps, enabling fast and efficient communication.
• FIFO buffer: The integrated FIFO buffer helps in managing data flow and reducing the risk of data loss during high-speed transfers.
• Wide operating voltage range: The IC can operate within a wide voltage range of 1.8V to 5.5V, making it suitable for various applications.
• Multiple protocol support: It supports popular serial communication protocols such as RS-232, RS-485, RS-422, and LIN.

Advantages and Disadvantages

Advantages: - High-speed data transfer capability - Low power consumption - Small package size - Wide operating voltage range - Support for multiple protocols

Disadvantages: - Limited pin count for advanced applications requiring more I/O options - May require additional external components for certain configurations

Working Principles

The XR16L788IQTR-F operates based on the UART principle, which involves asynchronous serial communication. It receives and transmits data in a sequential manner, using start and stop bits to frame each data byte. The integrated FIFO buffer helps in managing the data flow between the transmitter and receiver, ensuring smooth and reliable communication.

Detailed Application Field Plans

The XR16L788IQTR-F finds applications in various fields, including:

1. Industrial Automation: Used for communication between industrial devices and control systems.
2. Automotive Electronics: Enables communication between different automotive modules and subsystems.
3. Consumer Electronics: Used in devices such as printers, scanners, and set-top boxes for data transfer.
4. Telecommunications: Facilitates communication between networking equipment and peripherals.
5. Medical Devices: Enables data exchange between medical instruments and monitoring systems.

Detailed and Complete Alternative Models

1. XR16L788CQTR-F: Similar to XR16L788IQTR-F but with a different package type (QFP).
2. XR16L788IP-F: Pin-compatible alternative with extended temperature range (-40°C to +105°C).
3. XR16L788CP-F: Similar to XR16L788IP-F but with a different package type (PDIP).

These alternative models offer similar functionality and can be considered as replacements for the XR16L788IQTR-F in specific applications.

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