SN74F377A 具有时钟使能端的八路 D 类触发器
The SN74F377A is a monolithic, positive-edge-triggered, octal, D-type flip-flop with clock enable inputs. The SN74F377A features a latched clock enable (
) input.
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 pulse if is low. Clock triggering occurs at a particular voltage level and is not directly related to the positive-going pulse. When the clock input is at either the high or low level, the D input signal has no effect at the output. The circuits are designed to prevent false clocking by transitions at the input.
The SN74F377A is characterized for operation from 0°C to 70°C
| SN74F377A | |
| Voltage Nodes(V) | 5 |
| Rating | Catalog |
SN74F377A 特性
- Contains Eight D-Type Flip-Flops With Single-Rail Outputs
- Clock Enable Latched to Avoid False Clocking
- Applications Include:
- Buffer/Storage Registers
- Shift Registers
- Pattern Generators
- Buffered Common Enable Input
- Package Options Include Plastic Small-Outline Packages and Standard Plastic 300-mil DIPs
SN74F377A 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 |
| SN74F377ADBLE | OBSOLETE | -40 to 85 | SSOP (DB) | 20 | |||
| SN74F377ADBR | ACTIVE | -40 to 85 | 0.40 | 1ku | SSOP (DB) | 20 | 2000 | LARGE T&R | |
| SN74F377ADBRG4 | ACTIVE | -40 to 85 | 0.40 | 1ku | SSOP (DB) | 20 | 2000 | LARGE T&R | |
| SN74F377ADW | ACTIVE | -40 to 85 | 0.43 | 1ku | SOIC (DW) | 20 | 25 | TUBE | |
| SN74F377ADWE4 | ACTIVE | -40 to 85 | 0.43 | 1ku | SOIC (DW) | 20 | 25 | TUBE | |
| SN74F377ADWG4 | ACTIVE | -40 to 85 | 0.43 | 1ku | SOIC (DW) | 20 | 25 | TUBE | |
| SN74F377ADWR | ACTIVE | -40 to 85 | 0.36 | 1ku | SOIC (DW) | 20 | 2000 | LARGE T&R | |
| SN74F377ADWRE4 | ACTIVE | -40 to 85 | 0.36 | 1ku | SOIC (DW) | 20 | 2000 | LARGE T&R | |
| SN74F377ADWRG4 | ACTIVE | -40 to 85 | 0.36 | 1ku | SOIC (DW) | 20 | 2000 | LARGE T&R | |
| SN74F377AN | ACTIVE | -40 to 85 | 0.40 | 1ku | PDIP (N) | 20 | 20 | TUBE | |
| SN74F377ANE4 | ACTIVE | -40 to 85 | 0.40 | 1ku | PDIP (N) | 20 | 20 | TUBE | |
| SN74F377ANSR | ACTIVE | -40 to 85 | 0.40 | 1ku | SO (NS) | 20 | 2000 | LARGE T&R | |
| SN74F377ANSRE4 | ACTIVE | -40 to 85 | 0.40 | 1ku | SO (NS) | 20 | 2000 | LARGE T&R | |
| SN74F377ANSRG4 | ACTIVE | -40 to 85 | 0.40 | 1ku | SO (NS) | 20 | 2000 | LARGE T&R | |
| SN74F377APW | ACTIVE | -40 to 85 | 0.43 | 1ku | TSSOP (PW) | 20 | 70 | TUBE | |
| SN74F377APWE4 | ACTIVE | -40 to 85 | 0.43 | 1ku | TSSOP (PW) | 20 | 70 | TUBE | |
| SN74F377APWG4 | ACTIVE | -40 to 85 | 0.43 | 1ku | TSSOP (PW) | 20 | 70 | TUBE | |
| SN74F377APWLE | OBSOLETE | -40 to 85 | TSSOP (PW) | 20 | |||
| SN74F377APWR | ACTIVE | -40 to 85 | 0.36 | 1ku | TSSOP (PW) | 20 | 2000 | LARGE T&R | |
| SN74F377APWRE4 | ACTIVE | -40 to 85 | 0.36 | 1ku | TSSOP (PW) | 20 | 2000 | LARGE T&R | |
| SN74F377APWRG4 | ACTIVE | -40 to 85 | 0.36 | 1ku | TSSOP (PW) | 20 | 2000 | LARGE T&R |
SN74F377A 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 |
| SN74F377ADBR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74F377ADBR | SN74F377ADBR |
| SN74F377ADBRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74F377ADBRG4 | SN74F377ADBRG4 |
| SN74F377ADW | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74F377ADW | SN74F377ADW |
| SN74F377ADWE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74F377ADWE4 | SN74F377ADWE4 |
| SN74F377ADWG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74F377ADWG4 | SN74F377ADWG4 |
| SN74F377ADWR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74F377ADWR | SN74F377ADWR |
| SN74F377ADWRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74F377ADWRE4 | SN74F377ADWRE4 |
| SN74F377ADWRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74F377ADWRG4 | SN74F377ADWRG4 |
| SN74F377AN | Pb-Free (RoHS) | CU NIPDAU | N/A for Pkg Type | SN74F377AN | SN74F377AN |
| SN74F377ANE4 | Pb-Free (RoHS) | CU NIPDAU | N/A for Pkg Type | SN74F377ANE4 | SN74F377ANE4 |
| SN74F377ANSR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74F377ANSR | SN74F377ANSR |
| SN74F377ANSRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74F377ANSRE4 | SN74F377ANSRE4 |
| SN74F377ANSRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74F377ANSRG4 | SN74F377ANSRG4 |
| SN74F377APW | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74F377APW | SN74F377APW |
| SN74F377APWE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74F377APWE4 | SN74F377APWE4 |
| SN74F377APWG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74F377APWG4 | SN74F377APWG4 |
| SN74F377APWR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74F377APWR | SN74F377APWR |
| SN74F377APWRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74F377APWRE4 | SN74F377APWRE4 |
| SN74F377APWRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74F377APWRG4 | SN74F377APWRG4 |
SN74F377A 应用技术支持与电子电路设计开发资源下载
- SN74F377A 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)
