SN74ALS112A 具有清零和预设功能的双路 J-K 下降沿触发器
These devices contain two independent J-K negative-edge-triggered flip-flops. A low level at the preset (
) or clear (
) inputs sets or resets the outputs, regardless of the levels of the other inputs. When and are inactive (high), data at the J and K inputs meeting the setup-time requirements is transferred to the outputs on the negative-going edge of the clock pulse (CLK). Clock triggering occurs at a voltage level and is not directly related to the fall time of the clock pulse. Following the hold-time interval, data at the J and K inputs may be changed without affecting the levels at the outputs. These versatile flip-flops can perform as toggle flip-flops by tying J and K high.
The SN54ALS112A is characterized for operation over the full military temperature range of -55°C to 125°C
| SN74ALS112A | |
| Voltage Nodes(V) | 5 |
| Technology Family | ALS |
| Rating | Catalog |
SN74ALS112A 特性
- Fully Buffered to Offer Maximum Isolation From External Disturbance
- Package Options Include Plastic Small-Outline (D) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs
SN74ALS112A 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 |
| SN74ALS112AD | ACTIVE | 0 to 70 | 0.90 | 1ku | SOIC (D) | 16 | 40 | TUBE | ALS112A |
| SN74ALS112ADE4 | ACTIVE | 0 to 70 | 0.90 | 1ku | SOIC (D) | 16 | 40 | TUBE | ALS112A |
| SN74ALS112ADG4 | ACTIVE | 0 to 70 | 0.90 | 1ku | SOIC (D) | 16 | 40 | TUBE | ALS112A |
| SN74ALS112ADR | ACTIVE | 0 to 70 | 0.75 | 1ku | SOIC (D) | 16 | 2500 | LARGE T&R | ALS112A |
| SN74ALS112ADRE4 | ACTIVE | 0 to 70 | 0.75 | 1ku | SOIC (D) | 16 | 2500 | LARGE T&R | ALS112A |
| SN74ALS112ADRG4 | ACTIVE | 0 to 70 | 0.75 | 1ku | SOIC (D) | 16 | 2500 | LARGE T&R | ALS112A |
| SN74ALS112AN | ACTIVE | 0 to 70 | 0.85 | 1ku | PDIP (N) | 16 | 25 | TUBE | SN74ALS112AN |
| SN74ALS112AN3 | OBSOLETE | 0 to 70 | PDIP (N) | 16 | |||
| SN74ALS112ANE4 | ACTIVE | 0 to 70 | 0.85 | 1ku | PDIP (N) | 16 | 25 | TUBE | SN74ALS112AN |
| SN74ALS112ANSR | ACTIVE | 0 to 70 | 0.85 | 1ku | SO (NS) | 16 | 2000 | LARGE T&R | ALS112A |
| SN74ALS112ANSRE4 | ACTIVE | 0 to 70 | 0.85 | 1ku | SO (NS) | 16 | 2000 | LARGE T&R | ALS112A |
| SN74ALS112ANSRG4 | ACTIVE | 0 to 70 | 0.85 | 1ku | SO (NS) | 16 | 2000 | LARGE T&R | ALS112A |
SN74ALS112A 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 |
| SN74ALS112AD | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ALS112AD | SN74ALS112AD |
| SN74ALS112ADE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ALS112ADE4 | SN74ALS112ADE4 |
| SN74ALS112ADG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ALS112ADG4 | SN74ALS112ADG4 |
| SN74ALS112ADR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ALS112ADR | SN74ALS112ADR |
| SN74ALS112ADRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ALS112ADRE4 | SN74ALS112ADRE4 |
| SN74ALS112ADRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ALS112ADRG4 | SN74ALS112ADRG4 |
| SN74ALS112AN | Pb-Free (RoHS) | CU NIPDAU | N/A for Pkg Type | SN74ALS112AN | SN74ALS112AN |
| SN74ALS112ANE4 | Pb-Free (RoHS) | CU NIPDAU | N/A for Pkg Type | SN74ALS112ANE4 | SN74ALS112ANE4 |
| SN74ALS112ANSR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ALS112ANSR | SN74ALS112ANSR |
| SN74ALS112ANSRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ALS112ANSRE4 | SN74ALS112ANSRE4 |
| SN74ALS112ANSRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ALS112ANSRG4 | SN74ALS112ANSRG4 |
SN74ALS112A 应用技术支持与电子电路设计开发资源下载
- SN74ALS112A 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)