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TL16C554AIPN

  • 描述:电源电压: 3V~5.25V 通道数量: 4, QUART 供应商设备包装: 80-LQFP (12x12) 安装类别: 表面安装
  • 品牌: 德州仪器 (Texas)
  • 交期:5-7 工作日
渠道:
  • 自营
  • 得捷
  • 贸泽

起订量: 1

  • 库存: 5084
  • 单价: ¥103.21133
  • 数量:
    - +
  • 总计: ¥103.21
在线询价

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规格参数

  • 制造厂商 德州仪器 (Texas)
  • 部件状态 可供货
  • 特点 -
  • 带自动检测流量控制 Yes
  • 带错误初始位检测 Yes
  • 带调制解调器控制 Yes
  • 安装类别 表面安装
  • 协议 -
  • 带 IrDA 编码/解码器 -
  • 通道数量 4, QUART
  • 先入先出 16 Byte
  • 最大数据速度 1Mbps
  • 电源电压 3V~5.25V
  • 包装/外壳 80-LQFP
  • 供应商设备包装 80-LQFP (12x12)

TL16C554AIPN 产品详情

The TL16C554A is an enhanced quadruple version of the TL16C550C asynchronous-communications element (ACE). Each channel performs serial-to-parallel conversion on data characters received from peripheral devices or modems and parallel-to-serial conversion on data characters transmitted by the CPU. The complete status of each channel of the quadruple ACE can be read by the CPU at any time during operation. The information obtained includes the type and condition of the operation performed and any error conditions encountered.

The TL16C554A quadruple ACE can be placed in an alternate FIFO mode, which activates the internal FIFOs to allow 16 bytes (plus three bits of error data per byte in the receiver FIFO) to be stored in both receive and transmit modes. In the FIFO mode of operation, there is a selectable autoflow control feature that can significantly reduce software overhead and increase system efficiency by automatically controlling serial-data flow using CTS input signals. All logic is on the chip to minimize system overhead and maximize system efficiency. Two terminal functions allow signaling of direct-memory access (DMA) transfers. Each ACE includes a programmable baud-rate generator that can divide the timing reference clock input by a divisor between 1 and 216 – 1.

The TL16C554A is available in a 68-pin plastic-leaded chip-carrier (PLCC) FN package, 64-pin plastic quad flatpack (PQFP) PM package and in an 80-pin (TQFP) PN package.

Feature

  • Integrated Asynchronous-Communications Element
  • Consists of Four Improved TL16C550C ACEs Plus Steering Logic
  • In FIFO Mode, Each ACE Transmitter and Receiver Is Buffered With 16-Byte FIFO to Reduce the Number of Interrupts to CPU
  • In TL16C450 Mode, Hold and Shift Registers Eliminate Need for Precise Synchronization Between the CPU and Serial Data
  • Up to 16-MHz Clock Rate for up to 1-Mbaud Operation with VCC = 3.3 V and 5 V
  • Programmable Baud-Rate Generators Which Allow Division of Any Input Reference Clock by 1 to (216 – 1) and Generate an Internal 16 × Clock
  • Adds or Deletes Standard Asynchronous Communication Bits (Start, Stop, and Parity) to or From the Serial-Data Stream
  • Independently Controlled Transmit, Receive, Line Status, and Data Set Interrupts
  • 5-V and 3.3-V Operation
  • Fully Programmable Serial Interface Characteristics:
    • 5-, 6-, 7-, or 8-Bit Characters
    • Even-, Odd-, or No-Parity Bit
    • 1-, 1 1/2-, or 2-Stop Bit Generation
    • Baud Generation (DC to 1-Mbit Per Second)
  • False Start Bit Detection
  • Complete Status Reporting Capabilities
  • Line Break Generation and Detection
  • Internal Diagnostic Capabilities:
    • Loopback Controls for Communications Link Fault Isolation
    • Break, Parity, Overrun, Framing Error Simulation
  • Fully Prioritized Interrupt System Controls
  • Modem Control Functions (RTS Mode,


TL16C554AIPN所属分类:通用异步接收/发送器(UART),TL16C554AIPN 由 德州仪器 (Texas) 设计生产,可通过久芯网进行购买。TL16C554AIPN价格参考¥103.211325,你可以下载 TL16C554AIPN中文资料、PDF数据手册、Datasheet数据手册功能说明书,可查询TL16C554AIPN规格参数、现货库存、封装信息等信息!

德州仪器 (Texas)

德州仪器 (Texas)

德州仪器公司(TI)是一家开发模拟IC和嵌入式处理器的全球半导体设计和制造公司。通过雇用世界上最聪明的人,TI创造了塑造技术未来的创新。如今,TI正在帮助超过10万名客户改变未来。

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