TL16C754BPN

The TL16C754BPN is a quad UART IC with a large 64-byte FIFO buffer for improved data transmission
5,865 有效庫存

TL16C754BPN

有效庫存5,865

The TL16C754BPN is a quad UART IC with a large 64-byte FIFO buffer for improved data transmission

  • 製造商零件號 # : TL16C754BPN

  • 包裝/封裝: LQFP-80

  • 製造商: Texas Instruments

  • 產品分類 : UARTs (Universal Asynchronous Receiver Transmitter)

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TL16C754BPN 數據表
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詳細說明

With its high-speed capabilities, the TL16C754BPN is a quad universal asynchronous receiver/transmitter (UART) integrated circuit designed to excel in high-speed serial communication applications. Its four independent UART channels can operate at speeds up to 15 Mbps, making it an ideal choice for applications requiring rapid data transfer rates. Each channel is equipped with a 128-byte FIFO buffer for efficient data handling, reducing the risk of data loss or overrun during high-speed communication. Additionally, the TL16C754BPN supports both RS-232 and RS-485 interfaces, ensuring flexibility for different communication requirements. Its programmable baud rate generators, fractional baud rate support, and flexible interrupt controller further enhance its efficiency in managing communication events. Operating on a 3.3V power supply and available in a 100-pin TQFP package, the TL16C754BPN is well-suited for integration into a wide range of electronic systems

主要特徵

  • ST16C654 Pin Compatible With Additional Enhancements
  • Supports Up To 24-MHz Crystal Input Clock ( 1.5 Mbps)
  • Supports Up To 48-MHz Oscillator Input Clock ( 3 Mbps) for 5-V Operation
  • Supports Up To 32-MHz Oscillator Input Clock ( 2 Mbps) for 3.3-V Operation
  • 64-Byte Transmit FIFO
  • 64-Byte Receive FIFO With Error Flags
  • Programmable and Selectable Transmit and Receive FIFO Trigger Levels for DMA and Interrupt Generation
  • Programmable Receive FIFO Trigger Levels for Software/Hardware Flow Control
  • Software/Hardware Flow Control
    • Programmable Xon/Xoff Characters
    • Programmable Auto-RTS\ and Auto-CTS\
  • Optional Data Flow Resume by Xon Any Character
  • DMA Signalling Capability for Both Received and Transmitted Data
  • Supports 3.3-V or 5-V Supply
  • Characterized for Operation From –40°C to 85°C
  • Software Selectable Baud Rate Generator
  • Prescalable Provides Additional Divide by 4 Function
  • FastAccess 2 Clock Cycle IOR\/IOW\ Pulse Width
  • Programmable Sleep Mode
  • Programmable Serial Interface Characteristics
    • 5, 6, 7, or 8-Bit Characters
    • Even, Odd, or No Parity Bit Generation and Detection
    • 1, 1.5, or 2 Stop Bit Generation
  • False Start Bit Detection
  • Complete Status Reporting Capabilities in Both Normal and Sleep Mode
  • Line Break Generation and Detection
  • Internal Test and Loopback Capabilities
  • Fully Prioritized Interrupt System Controls
  • Modem Control Functions (CTS\, RTS\, DSR\, DTR\, RI\, and CD\)

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

Product Category ! UART Interface IC RoHS Details
Number of Channels 4 Channel Data Rate ! 3 Mb/s
Memory Size ! 64 B Supply Voltage - Max 5.5 V
Supply Voltage - Min 2.7 V Operating Supply Current 50 mA
Minimum Operating Temperature - 40 C Maximum Operating Temperature ! + 85 C
Mounting Style SMD/SMT Package / Case LQFP-80
Brand Texas Instruments Height 1.4 mm
Length 12 mm Moisture Sensitive Yes
Operating Supply Voltage ! 3.3 V, 5 V Product Type ! UART Interface IC
Series TL16C754B Factory Pack Quantity 119
Subcategory Interface ICs Width 12 mm
Unit Weight 0.016427 oz

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。

初步規格 TL16C754BPN PDF 下載

常見問題解答

What is TL16C754BPN?

The TL16C754BPN is a quad UART (Universal Asynchronous Receiver/Transmitter) with 64-byte FIFO (First In, First Out) designed by Texas Instruments. It provides multiple serial communication channels with enhanced buffering capabilities, making it suitable for applications requiring high-speed and reliable data transfer.

How Does TL16C754BPN Work?

The TL16C754BPN functions as a quad UART that facilitates serial communication between a microcontroller or processor and external devices. It features 64-byte FIFOs for each channel, which help in reducing data loss and maintaining efficient data flow. The UART supports various baud rates and data formats to accommodate diverse communication needs.

How Many Pins does TL16C754BPN have and What are the Functions of the Pinout Configuration?

The TL16C754BPN is housed in a 128-pin LQFP (Low-Profile Quad Flat Package) package. The pinout configuration includes:

  • VCC: Power supply pin.
  • GND: Ground pin.
  • TX0, RX0: Transmit and receive pins for UART channel 0.
  • TX1, RX1: Transmit and receive pins for UART channel 1.
  • TX2, RX2: Transmit and receive pins for UART channel 2.
  • TX3, RX3: Transmit and receive pins for UART channel 3.
  • CTS0, RTS0: Clear to Send and Ready to Send pins for UART channel 0.
  • CTS1, RTS1: Clear to Send and Ready to Send pins for UART channel 1.
  • CTS2, RTS2: Clear to Send and Ready to Send pins for UART channel 2.
  • CTS3, RTS3: Clear to Send and Ready to Send pins for UART channel 3.

What are the Pros and Cons of TL16C754BPN?

Pros:

  • Quad UART: Provides four UART channels for multiple communication interfaces.
  • Large FIFOs: 64-byte FIFOs for each channel enhance data buffering and reliability.
  • High Speed: Supports fast baud rates for efficient data transfer.
  • Flexible Configuration: Offers various operating modes and data formats for customization.
  • Enhanced Features: Includes flow control signals for improved data integrity.

Cons:

  • Complexity: May require careful configuration and setup for optimal performance.
  • Higher Pin Count: The 128-pin package may require more board space and careful PCB layout.
  • Cost: Devices with multiple UART channels and features may come at a higher cost.

Are There Any Equivalents/Alternatives to TL16C754BPN for Recommendation?

  • The ST16C2552CJ44 from Exar is a similar quad UART with FIFOs and enhanced features.
  • Alternatives to the TL16C754BPN include the MAX3100 from Maxim Integrated and the XR16M580 from Exar.

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