TL16C554A 具有 16 字节 FIFO 的四路 UART

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

TL16C554A
Number of Channels 4  
FIFOs(bytes) 16  
Operating Voltage(V) 5,3.3  
Operating Temperature Range(C) -40 to 85,0 to 70  
Pin/Package 64LQFP, 68PLCC, 80LQFP  
Rating Catalog  
Tx / Rx FIFO INT Trig No / 4 Levels  
Auto RTS/CTS Yes  
CPU Interface X86  
Baud Rate (max) at Vcc = 1.8V and with 16X Sampling(Mbps)  
Baud Rate (max) at Vcc = 2.5V and with 16X Sampling(Mbps)  
Baud Rate (max) at Vcc = 3.3V and with 16X Sampling(Mbps) 1.0  
Baud Rate (max) at Vcc = 5.0V and with 16X Sampling(Mbps) 1.0  
TL16C554A 特性
TL16C554A 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
TL16C554AFN ACTIVE 0 to 70 4.90 | 1ku PLCC (FN) | 68 18 | TUBE  
TL16C554AFNG4 ACTIVE 0 to 70 4.90 | 1ku PLCC (FN) | 68 18 | TUBE  
TL16C554AFNR ACTIVE 0 to 70 4.10 | 1ku PLCC (FN) | 68 250 | SMALL T&R  
TL16C554AFNRG4 ACTIVE 0 to 70 4.10 | 1ku PLCC (FN) | 68 250 | SMALL T&R  
TL16C554A 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
TL16C554AFN Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR TL16C554AFN TL16C554AFN
TL16C554AFNG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR TL16C554AFNG4 TL16C554AFNG4
TL16C554AFNR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR TL16C554AFNR TL16C554AFNR
TL16C554AFNRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR TL16C554AFNRG4 TL16C554AFNRG4
TL16C554A 应用技术支持与电子电路设计开发资源下载
  1. TI 德州仪器UART选型与价格 . xls
  2. 所选封装材料的热学和电学性质 (PDF 645 KB)
  3. 使用数字隔离器设计隔离式 I2C 总线接口 (zhct119.PDF, 339 KB)
  4. 高性能SERDES及其在CPRI 接口的应用分析 (zhca076.HTM, 8 KB)
  5. 1Q 2011 Issue Analog Applications Journal (slyt399.PDF, 964 KB)
  6. 接口选择指南 (Rev. D) (PDF 2994 KB)
  7. Signaling Rate vs. Distance for Differential Buffers (PDF 420 KB)
  8. Q1 2009 Issue Analog Applications Journal (slyt319.PDF, 1.39 MB)
  9. Isolated RS-485 Reference Design (PDF 80 KB)
  10. 无铅组件涂层的保存期评估 (PDF 1305 KB)
  11. Analog Signal Chain Guide (8.62 MB)
  12. Industrial Interface IC Solutions (101 KB)