SN74LVC2G74 具有清零和预设功能的单路上升沿 D 类触发器

This single positive-edge-triggered D-type flip-flop is designed for 1.65-V to 5.5-V VCC operation.

NanoFree™ package technology is a major breakthrough in IC packaging concepts, using the die as the package.

A low level at the preset (PRE) or clear (CLR) input sets or resets the outputs, regardless of the levels of the other inputs. When PRE and CLR are inactive (high), data at the data (D) input meeting the setup time requirements is transferred to the outputs on the positive-going edge of the clock pulse. Clock triggering occurs at a voltage level and is not related directly to the rise time of the clock pulse. Following the hold-time interval, data at the D input can be changed without affecting the levels at the outputs.

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

SN74LVC2G74
Pin/Package 8DSBGA, 8SM8, 8US8  
Operating Temperature Range(°C) -40 to 85  
IOL(mA) 32  
IOH(mA) -32  
Input Level CMOS  
Vcc max(V) 5.5  
Technology Family LVC  
Vcc min(V) 1.65  
Approx. Price (US$) 0.18 | 1ku  
Output Level CMOS  
No. of Gates 2  
tpd max(ns) 4.4  
ICC(uA) 10  
Rating Catalog
SN74LVC2G74 特性
SN74LVC2G74 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
SN74LVC2G74DCTR ACTIVE -40 to 85 0.18 | 1ku SM8 (DCT) | 8 3000 | LARGE T&R  
SN74LVC2G74DCTRE4 ACTIVE -40 to 85 0.18 | 1ku SM8 (DCT) | 8 3000 | LARGE T&R  
SN74LVC2G74DCTRG4 ACTIVE -40 to 85 0.18 | 1ku SM8 (DCT) | 8 3000 | LARGE T&R  
SN74LVC2G74DCUR ACTIVE -40 to 85 0.18 | 1ku US8 (DCU) | 8 3000 | LARGE T&R  
SN74LVC2G74DCURE4 ACTIVE -40 to 85 0.18 | 1ku US8 (DCU) | 8 3000 | LARGE T&R  
SN74LVC2G74DCURG4 ACTIVE -40 to 85 0.18 | 1ku US8 (DCU) | 8 3000 | LARGE T&R  
SN74LVC2G74DCUT ACTIVE -40 to 85 0.41 | 1ku US8 (DCU) | 8 250 | SMALL T&R  
SN74LVC2G74DCUTE4 ACTIVE -40 to 85 0.41 | 1ku US8 (DCU) | 8 250 | SMALL T&R  
SN74LVC2G74DCUTG4 ACTIVE -40 to 85 0.41 | 1ku US8 (DCU) | 8 250 | SMALL T&R  
SN74LVC2G74YZPR ACTIVE -40 to 85 0.22 | 1ku DSBGA (YZD) | 8 3000 | LARGE T&R  
SN74LVC2G74 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
SN74LVC2G74DCTR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVC2G74DCTR SN74LVC2G74DCTR
SN74LVC2G74DCTRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVC2G74DCTRE4 SN74LVC2G74DCTRE4
SN74LVC2G74DCTRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVC2G74DCTRG4 SN74LVC2G74DCTRG4
SN74LVC2G74DCUR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVC2G74DCUR SN74LVC2G74DCUR
SN74LVC2G74DCURE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVC2G74DCURE4 SN74LVC2G74DCURE4
SN74LVC2G74DCURG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVC2G74DCURG4 SN74LVC2G74DCURG4
SN74LVC2G74DCUT Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVC2G74DCUT SN74LVC2G74DCUT
SN74LVC2G74DCUTE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVC2G74DCUTE4 SN74LVC2G74DCUTE4
SN74LVC2G74DCUTG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVC2G74DCUTG4 SN74LVC2G74DCUTG4
SN74LVC2G74YZPR Green (RoHS & no Sb/Br)  SNAGCU  Level-1-260C-UNLIM SN74LVC2G74YZPR SN74LVC2G74YZPR
SN74LVC2G74 应用技术支持与电子电路设计开发资源下载
  1. SN74LVC2G74 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器小尺寸逻辑器件产品选型与价格 . 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)