CD74FCT273 具有复位功能的 BiCMOS FCT 接口逻辑八路 D 类触发器
The CD74FCT273 is a positive-edge-triggered, D-type flip-flop with a direct clear (CLR\) input. This device uses a small-geometry BiCMOS technology. The output stage is a combination of bipolar and CMOS transistors that limits the output high level to two diode drops below VCC. This resultant lowering of output swing (0 V to 3.7 V) reduces power-bus ringing [a source of electromagnetic interference (EMI)] and minimizes VCC bounce and ground bounce and their effects during simultaneous output switching. The output configuration also enhances switching speed and is capable of sinking 48 mA.
Information at the data (D) inputs meeting the setup time requirements is transferred to the Q outputs on the positive-going edge of the clock (CLK) pulse
| CD74FCT273 | |
| Technology Family | AC |
| Rating | Catalog |
CD74FCT273 特性
- BiCMOS Technology With Low Quiescent Power
- Buffered Inputs
- Direct Clear Input
- 48-mA Output Sink Current
- Output Voltage Swing Limited to 3.7 V
- Controlled Output Edge Rates
- Input/Output Isolation From VCC
- SCR Latch-Up-Resistant BiCMOS Process and Circuit Design
- Applications Include:
- Buffer/Storage Registers
- Shift Registers
- Pattern Generators
- Package Options Include Plastic Small-Outline (M) Package and Standard Plastic (E) DIP
CD74FCT273 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 |
| CD74FCT273E | ACTIVE | -55 to 125 | 0.55 | 1ku | PDIP (N) | 20 | 25 | TUBE | |
| CD74FCT273EE4 | ACTIVE | -55 to 125 | 0.55 | 1ku | PDIP (N) | 20 | 25 | TUBE | |
| CD74FCT273M | ACTIVE | -55 to 125 | 0.48 | 1ku | SOIC (DW) | 20 | 40 | TUBE | |
| CD74FCT273M96 | ACTIVE | -55 to 125 | 0.40 | 1ku | SOIC (DW) | 20 | 2500 | LARGE T&R | |
| CD74FCT273M96E4 | ACTIVE | -55 to 125 | 0.40 | 1ku | SOIC (DW) | 20 | 2500 | LARGE T&R | |
| CD74FCT273M96G4 | ACTIVE | -55 to 125 | 0.40 | 1ku | SOIC (DW) | 20 | 2500 | LARGE T&R | |
| CD74FCT273ME4 | ACTIVE | -55 to 125 | 0.48 | 1ku | SOIC (DW) | 20 | 40 | TUBE | |
| CD74FCT273MG4 | ACTIVE | -55 to 125 | 0.48 | 1ku | SOIC (DW) | 20 | 40 | TUBE |
CD74FCT273 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 |
| CD74FCT273E | Pb-Free (RoHS) | CU NIPDAU | N/A for Pkg Type | CD74FCT273E | CD74FCT273E |
| CD74FCT273EE4 | Pb-Free (RoHS) | CU NIPDAU | N/A for Pkg Type | CD74FCT273EE4 | CD74FCT273EE4 |
| CD74FCT273M | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | CD74FCT273M | CD74FCT273M |
| CD74FCT273M96 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | CD74FCT273M96 | CD74FCT273M96 |
| CD74FCT273M96E4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | CD74FCT273M96E4 | CD74FCT273M96E4 |
| CD74FCT273M96G4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | CD74FCT273M96G4 | CD74FCT273M96G4 |
| CD74FCT273ME4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | CD74FCT273ME4 | CD74FCT273ME4 |
| CD74FCT273MG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | CD74FCT273MG4 | CD74FCT273MG4 |
CD74FCT273 应用技术支持与电子电路设计开发资源下载
- CD74FCT273 数据资料 dataSheet 下载.PDF
- TI 德州仪器触发器/锁存器/寄存器产品选型与价格 . xls
- 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)