TL16C554 具有 16 字节 FIFO 的四路 UART

The TL16C554 and the TL16C554I are enhanced quadruple versions of the TL16C550B 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 at any time during functional operation by the CPU. The information obtained includes the type and condition of the operation performed and any error conditions encountered.

The TL16C554 and the TL16C554I 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

TL16C554
Number of Channels 4  
FIFOs(bytes) 16  
Operating Voltage(V) 5  
Pin/Package 68PLCC, 80LQFP  
Rating Catalog  
Tx / Rx FIFO INT Trig No / 4 Levels  
Auto RTS/CTS Yes  
CPU Interface X86  
Baud Rate (max) at Vcc = 5.0V and with 16X Sampling(Mbps) 1.0 
TL16C554 特性
TL16C554 芯片订购指南
器件 状态 温度 价格 封装 | 引脚 封装数量 | 封装载体 丝印标记
TL16C554FN ACTIVE 0 to 70 4.90 | 1ku PLCC (FN) | 68 18 | TUBE  
TL16C554FNG4 ACTIVE 0 to 70 4.90 | 1ku PLCC (FN) | 68 18 | TUBE  
TL16C554FNR ACTIVE 0 to 70 4.10 | 1ku PLCC (FN) | 68 250 | SMALL T&R  
TL16C554FNRG4 ACTIVE 0 to 70 4.10 | 1ku PLCC (FN) | 68 250 | SMALL T&R  
TL16C554 质量与无铅数据
器件 环保计划* 铅/焊球涂层 MSL 等级/回流焊峰 环保信息与无铅 (Pb-free) DPPM / MTBF / FIT 率
TL16C554FN Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR TL16C554FN TL16C554FN
TL16C554FNG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR TL16C554FNG4 TL16C554FNG4
TL16C554FNR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR TL16C554FNR TL16C554FNR
TL16C554FNRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR TL16C554FNRG4 TL16C554FNRG4
TL16C554 应用技术支持与电子电路设计开发资源下载
  1. TL16C554 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器UART选型与价格 . xls
  3. 所选封装材料的热学和电学性质 (PDF 645 KB)
  4. 使用数字隔离器设计隔离式 I2C 总线接口 (zhct119.PDF, 339 KB)
  5. 高性能SERDES及其在CPRI 接口的应用分析 (zhca076.HTM, 8 KB)
  6. 1Q 2011 Issue Analog Applications Journal (slyt399.PDF, 964 KB)
  7. 接口选择指南 (Rev. D) (PDF 2994 KB)
  8. Signaling Rate vs. Distance for Differential Buffers (PDF 420 KB)
  9. Q1 2009 Issue Analog Applications Journal (slyt319.PDF, 1.39 MB)
  10. Isolated RS-485 Reference Design (PDF 80 KB)
  11. 无铅组件涂层的保存期评估 (PDF 1305 KB)
  12. Analog Signal Chain Guide (8.62 MB)
  13. Industrial Interface IC Solutions (101 KB)
TL16C554 工具和软件
培训内容 型号 软件/工具类型
TL16C554 评估模块 TL16C554EVM 开发电路板/EVM
TL16C554 评估模块 TL16C554EVM-043 开发电路板/EVM
TL16C554 评估模块 TL16C554EVM-085 开发电路板/EVM