SN74LVC1G139 2 线路至 4 线路解码器
This 2-to-4 line decoder is designed for 1.65-V to 5.5-V VCC operation.
The SN74LVC1G139 2-line to 4-line decoder is designed to be used in high-performance memory-decoding or data-routing applications requiring very short propagation delay times. In high-performance memory systems, this decoder can be used to minimize the effects of system decoding. When used with high-speed memories utilizing a fast enable circuit, the delay times of these decoders and the enable time of the memory usually are less than the typical access time of the memory. This means that the effective system delay introduced by the decoder is negligible.
NanoStar™ and NanoFree™ package technology is a major breakthrough in IC packaging concepts, using the die as the package.
This device is 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
| SN74LVC1G139 | |
| Rating | Catalog |
| Technology Family | LVC |
SN74LVC1G139 特性
- Available in the Texas Instruments NanoStar™ and NanoFree™ Packages
- Supports 5-V VCC Operation
- Inputs Accept Voltages to 5.5 V
- Max tpd of 4.9 ns at 3.3 V
- Low Power Consumption, 10-µA Max ICC
- ±24-mA Output Drive at 3.3 V
- Ioff Supports Partial-Power-Down Mode Operation
- Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
- ESD Protection Exceeds JESD 22
- 2000-V Human-Body Model (A114-A)
- 200-V Machine Model (A115-A)
- 1000-V Charged-Device Model (C101)
SN74LVC1G139 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 |
| 74LVC1G139DCTRE4 | ACTIVE | -40 to 85 | 0.28 | 1ku | SM8 (DCT) | 8 | 3000 | LARGE T&R | |
| 74LVC1G139DCTRG4 | ACTIVE | -40 to 85 | 0.28 | 1ku | SM8 (DCT) | 8 | 3000 | LARGE T&R | |
| 74LVC1G139DCTTE4 | ACTIVE | -40 to 85 | 0.65 | 1ku | SM8 (DCT) | 8 | 250 | SMALL T&R | |
| 74LVC1G139DCURE4 | ACTIVE | -40 to 85 | 0.28 | 1ku | US8 (DCU) | 8 | 3000 | LARGE T&R | |
| 74LVC1G139DCURG4 | ACTIVE | -40 to 85 | 0.28 | 1ku | US8 (DCU) | 8 | 3000 | LARGE T&R | |
| 74LVC1G139DCUTE4 | ACTIVE | -40 to 85 | 0.65 | 1ku | US8 (DCU) | 8 | 250 | SMALL T&R | |
| 74LVC1G139DCUTG4 | ACTIVE | -40 to 85 | 0.65 | 1ku | US8 (DCU) | 8 | 250 | SMALL T&R | |
| SN74LVC1G139DCTR | ACTIVE | -40 to 85 | 0.28 | 1ku | SM8 (DCT) | 8 | 3000 | LARGE T&R | |
| SN74LVC1G139DCTT | ACTIVE | -40 to 85 | 0.65 | 1ku | SM8 (DCT) | 8 | 250 | SMALL T&R | |
| SN74LVC1G139DCUR | ACTIVE | -40 to 85 | 0.28 | 1ku | US8 (DCU) | 8 | 3000 | LARGE T&R | |
| SN74LVC1G139DCUT | ACTIVE | -40 to 85 | 0.65 | 1ku | US8 (DCU) | 8 | 250 | SMALL T&R | |
| SN74LVC1G139YZPR | ACTIVE | -40 to 85 | 0.37 | 1ku | DSBGA (YZP) | 8 | 3000 | LARGE T&R |
SN74LVC1G139 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 |
| 74LVC1G139DCTRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74LVC1G139DCTRE4 | 74LVC1G139DCTRE4 |
| 74LVC1G139DCTRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74LVC1G139DCTRG4 | 74LVC1G139DCTRG4 |
| 74LVC1G139DCTTE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74LVC1G139DCTTE4 | 74LVC1G139DCTTE4 |
| 74LVC1G139DCURE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74LVC1G139DCURE4 | 74LVC1G139DCURE4 |
| 74LVC1G139DCURG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74LVC1G139DCURG4 | 74LVC1G139DCURG4 |
| 74LVC1G139DCUTE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74LVC1G139DCUTE4 | 74LVC1G139DCUTE4 |
| 74LVC1G139DCUTG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74LVC1G139DCUTG4 | 74LVC1G139DCUTG4 |
| SN74LVC1G139DCTR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LVC1G139DCTR | SN74LVC1G139DCTR |
| SN74LVC1G139DCTT | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LVC1G139DCTT | SN74LVC1G139DCTT |
| SN74LVC1G139DCUR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LVC1G139DCUR | SN74LVC1G139DCUR |
| SN74LVC1G139DCUT | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LVC1G139DCUT | SN74LVC1G139DCUT |
| SN74LVC1G139YZPR | Green (RoHS & no Sb/Br) | SNAGCU | Level-1-260C-UNLIM | SN74LVC1G139YZPR | SN74LVC1G139YZPR |
SN74LVC1G139 应用技术支持与电子电路设计开发资源下载
- SN74LVC1G139 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)
