74ACT11139 双路 2 线路至 4 线路解码器/多路解复用器
The 74ACT11139 is designed for use in high-performance memory-decoding or data-routing applications that require very short propagation delay times. In high-performance memory systems, this decoder is used to minimize the effects of system decoding.
The 74ACT11139 is composed of two individual 2-line to 4-line decoders in a single package. The active-low enables (1G\ or 2G\) can be used as data lines in demultiplexing applications. This decoder/demultiplexer features fully buffered inputs, each of which represents only one normalized load to its driving circuit.
The 74ACT11139 is characterized for operation from -40°C to 85°C
| 74ACT11139 | |
| Rating | Catalog |
| Technology Family | ACT |
74ACT11139 特性
- Inputs Are TTL-Voltage Compatible
- Designed Specifically for High-Speed Memory Decoders and Data Transmission Systems
- Incorporates Two Enable Inputs to Simplify Cascading and/or Data Reception
- Fully Synchronous Operation for Counting
- Center-Pin VCC and GND Configurations Minimize High-Speed Switching Noise
- EPIC TM (Enhanced-Performance Implanted CMOS) 1-
m Process
- 500-mA Typical Latch-Up Immunity at 125°C
- Package Options Include Plastic Small-Outline (D) and Thin Shrink Small-Outline (PW) Packages, and Standard Plastic 300-mil DIPs (N)
74ACT11139 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 |
| 74ACT11139D | ACTIVE | -40 to 85 | 2.25 | 1ku | SOIC (D) | 16 | 40 | TUBE | |
| 74ACT11139DE4 | ACTIVE | -40 to 85 | 2.25 | 1ku | SOIC (D) | 16 | 40 | TUBE | |
| 74ACT11139DG4 | ACTIVE | -40 to 85 | 2.25 | 1ku | SOIC (D) | 16 | 40 | TUBE | |
| 74ACT11139DR | ACTIVE | -40 to 85 | 1.85 | 1ku | SOIC (D) | 16 | 2500 | LARGE T&R | |
| 74ACT11139DRE4 | ACTIVE | -40 to 85 | 1.85 | 1ku | SOIC (D) | 16 | 2500 | LARGE T&R | |
| 74ACT11139DRG4 | ACTIVE | -40 to 85 | 1.85 | 1ku | SOIC (D) | 16 | 2500 | LARGE T&R | |
| 74ACT11139N | ACTIVE | -40 to 85 | 2.05 | 1ku | PDIP (N) | 16 | 25 | TUBE | |
| 74ACT11139NE4 | ACTIVE | -40 to 85 | 2.05 | 1ku | PDIP (N) | 16 | 25 | TUBE |
74ACT11139 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 |
| 74ACT11139D | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74ACT11139D | 74ACT11139D |
| 74ACT11139DE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74ACT11139DE4 | 74ACT11139DE4 |
| 74ACT11139DG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74ACT11139DG4 | 74ACT11139DG4 |
| 74ACT11139DR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74ACT11139DR | 74ACT11139DR |
| 74ACT11139DRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74ACT11139DRE4 | 74ACT11139DRE4 |
| 74ACT11139DRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74ACT11139DRG4 | 74ACT11139DRG4 |
| 74ACT11139N | Pb-Free (RoHS) | CU NIPDAU | N/A for Pkg Type | 74ACT11139N | 74ACT11139N |
| 74ACT11139NE4 | Pb-Free (RoHS) | CU NIPDAU | N/A for Pkg Type | 74ACT11139NE4 | 74ACT11139NE4 |
74ACT11139 应用技术支持与电子电路设计开发资源下载
- 74ACT11139 数据资料 dataSheet 下载.PDF
- TI 德州仪器MSI 功能产品选型与价格 . xls
- Logic Guide 2009 (PDF 4263 KB)
- Shelf-Life Evaluation of Lead-Free Component Finishes (PDF 1305 KB)
- Understanding and Interpreting Standard-Logic Data Sheets (PDF 857 KB)
- TI IBIS File Creation, Validation, and Distribution Processes (PDF 380 KB)
- Implications of Slow or Floating CMOS Inputs (PDF 101 KB)
- CMOS Power Consumption and CPD Calculation (PDF 89 KB)
- Designing With Logic (PDF 186 KB)
- Live Insertion (PDF 150 KB)
- Input and Output Characteristics of Digital Integrated Circuits (PDF 1708 KB)
- Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc (PDF 43 KB)
- HiRel Unitrode Power Management Brochure (PDF 206 KB)
- LOGIC Pocket Data Book (PDF 6001 KB)
- HiRel Unitrode Power Management Brochure (PDF 206 KB)
- Logic Cross-Reference (PDF 2938 KB)