CY74FCT138T 8 选 1 解码器

The \x92FCT138T devices are 1-of-8 decoders. These devices accept three binary weighted inputs (A0, A1, A2) and, when enabled, provide eight mutually exclusive active-low outputs (O\0\x96O\7). The \x92FCT138T devices feature three enable inputs: two active low (E\1, E\2) and one active high (E3 ).

All outputs are high unless E\1 and E\2 are low and E3 is high. This multiple-enable function allows easy parallel expansion of the device to a 1-of-32 (five lines to 32 lines) decoder with just four \x92FCT138T devices and one inverter.

These devices are fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down

CY74FCT138T
Rating Catalog  
Technology Family FCT
CY74FCT138T 特性
CY74FCT138T 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
CY74FCT138TSOC ACTIVE -40 to 85 0.90 | 1ku SOIC (DW) | 16 40 | TUBE  
CY74FCT138TSOCE4 ACTIVE -40 to 85 0.90 | 1ku SOIC (DW) | 16 40 | TUBE  
CY74FCT138TSOCG4 ACTIVE -40 to 85 0.90 | 1ku SOIC (DW) | 16 40 | TUBE  
CY74FCT138TSOCT ACTIVE -40 to 85 1.10 | 1ku SOIC (DW) | 16 2000 | LARGE T&R  
CY74FCT138TSOCTE4 ACTIVE -40 to 85 1.10 | 1ku SOIC (DW) | 16 2000 | LARGE T&R  
CY74FCT138TSOCTG4 ACTIVE -40 to 85 1.10 | 1ku SOIC (DW) | 16 2000 | LARGE T&R  
CY74FCT138T 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
CY74FCT138TSOC Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM CY74FCT138TSOC CY74FCT138TSOC
CY74FCT138TSOCE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM CY74FCT138TSOCE4 CY74FCT138TSOCE4
CY74FCT138TSOCG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM CY74FCT138TSOCG4 CY74FCT138TSOCG4
CY74FCT138TSOCT Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM CY74FCT138TSOCT CY74FCT138TSOCT
CY74FCT138TSOCTE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM CY74FCT138TSOCTE4 CY74FCT138TSOCTE4
CY74FCT138TSOCTG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM CY74FCT138TSOCTG4 CY74FCT138TSOCTG4
CY74FCT138T 应用技术支持与电子电路设计开发资源下载
  1. CY74FCT138T 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器MSI 功能产品选型与价格 . xls
  3. Logic Guide 2009 (PDF 4263 KB)
  4. Shelf-Life Evaluation of Lead-Free Component Finishes (PDF 1305 KB)
  5. Understanding and Interpreting Standard-Logic Data Sheets (PDF 857 KB)
  6. TI IBIS File Creation, Validation, and Distribution Processes (PDF 380 KB)
  7. Implications of Slow or Floating CMOS Inputs (PDF 101 KB)
  8. CMOS Power Consumption and CPD Calculation (PDF 89 KB)
  9. Designing With Logic (PDF 186 KB)
  10. Live Insertion (PDF 150 KB)
  11. Input and Output Characteristics of Digital Integrated Circuits (PDF 1708 KB)
  12. Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc (PDF 43 KB)
  13. HiRel Unitrode Power Management Brochure (PDF 206 KB)
  14. LOGIC Pocket Data Book (PDF 6001 KB)
  15. HiRel Unitrode Power Management Brochure (PDF 206 KB)
  16. Logic Cross-Reference (PDF 2938 KB)