SN74LVT8980A-EP 增强型产品嵌入式测试总线控制器 Ieee Std 1149.1 (Jtag) Tap 主控制器

The SN74LVT8980A embedded test-bus controllers (eTBCs) are members of the TI broad family of testability integrated circuits. This family of devices supports IEEE Std 1149.1-1990 boundary scan to facilitate testing of complex circuit assemblies. Unlike most other devices of this family, the eTBCs are not boundary-scannable devices; rather, their function is to master an IEEE Std 1149.1 (JTAG) test access port (TAP) under the command of an embedded host microprocessor/microcontroller. Thus, the eTBCs enable the practical and effective use of the IEEE Std 1149.1 test-access infrastructure to support embedded/built-in test, emulation, and configuration/maintenance facilities at board and system levels.

The eTBCs master all TAP signals required to support one 4- or 5-wire IEEE Std 1149

SN74LVT8980A-EP
Voltage Nodes(V) 3.3, 2.7  
Vcc range(V) 2.7 to 3.6  
Input Level TTL/CMOS  
Output Level LVTTL  
Rating HiRel Enhanced Product  
Technology Family JTAG
SN74LVT8980A-EP 特性
SN74LVT8980A-EP 芯片订购指南
器件 状态 温度 价格(美元) 封装 | 引脚 封装数量 | 封装载体 丝印标记
SN74LVT8980AIDWREP ACTIVE -40 to 85 8.14 | 1ku SOIC(DW) | 24 2000 | LARGE T&R  
V62/03668-01XE ACTIVE -40 to 85 8.14 | 1ku SOIC(DW) | 24 2000 | LARGE T&R  
SN74LVT8980A-EP 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
SN74LVT8980AIDWREP Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVT8980AIDWREP SN74LVT8980AIDWREP
V62/03668-01XE Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM V62/03668-01XE V62/03668-01XE
SN74LVT8980A-EP 应用技术支持与电子电路设计开发资源下载
  1. SN74LVT8980A-EP 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器特殊逻辑产品选型与价格 . xls
  3. Shelf-Life Evaluation of Lead-Free Component Finishes (PDF 1305 KB)
  4. Understanding and Interpreting Standard-Logic Data Sheets (PDF 857 KB)
  5. TI IBIS File Creation, Validation, and Distribution Processes (PDF 380 KB)
  6. Implications of Slow or Floating CMOS Inputs (PDF 101 KB)
  7. CMOS Power Consumption and CPD Calculation (PDF 89 KB)
  8. Designing With Logic (PDF 186 KB)
  9. Live Insertion (PDF 150 KB)
  10. Input and Output Characteristics of Digital Integrated Circuits (PDF 1708 KB)
  11. Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc (PDF 43 KB)
  12. HiRel Unitrode Power Management Brochure (PDF 206 KB)
  13. LOGIC Pocket Data Book (PDF 6001 KB)
  14. HiRel Unitrode Power Management Brochure (PDF 206 KB)
  15. Logic Cross-Reference (PDF 2938 KB)