SN74LS175 具有清零功能的四路 D 类触发器
These monolithic, positive-edge-triggered flip-flops utilize TTL circuitry to implement D-type flip-flop logic. All have a direct clear input, and the '175, 'LS175, and 'S175 feature complementary outputs from each flip-flop.
Information at the D inputs meeting the setup time requirements is transferred to the Q outputs on the positive-going edge of the clock pulse. Clock triggering occurs at a particular voltage level and is not directly related to the transition time of 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.
These circuits are fully compatible for use with most TTL circuits
| SN74LS175 | |
| Voltage Nodes(V) | 5 |
| Rating | Catalog |
SN74LS175 特性
- '174, 'LS174, 'S174 Contain Six Flip-Flops with Single-Rail Outputs
- '175, 'LS175, 'S175 Contain Four Flip-Flops with Double-Rail Outputs
- Three Performance Ranges Offered: See Table Lower Right
- Buffered Clock and Direct Clear Inputs
- Individual Data Input to Each Flip-Flop
- Applications include:
- Buffer/Storage Registers
- Shift Registers
- Pattern Generators
SN74LS175 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 |
| SN74LS175DBLE | OBSOLETE | -40 to 85 | SSOP (DB) | 14 | |||
| SN74LS175DBR | ACTIVE | -40 to 85 | 0.40 | 1ku | SSOP (DB) | 14 | 2000 | LARGE T&R | |
| SN74LS175DBRG4 | ACTIVE | -40 to 85 | 0.40 | 1ku | SSOP (DB) | 14 | 2000 | LARGE T&R | |
| SN74LS175DW | ACTIVE | -40 to 85 | 0.43 | 1ku | SOIC (D) | 14 | 25 | TUBE | |
| SN74LS175DWE4 | ACTIVE | -40 to 85 | 0.43 | 1ku | SOIC (D) | 14 | 25 | TUBE | |
| SN74LS175DWG4 | ACTIVE | -40 to 85 | 0.43 | 1ku | SOIC (D) | 14 | 25 | TUBE | |
| SN74LS175DWR | ACTIVE | -40 to 85 | 0.36 | 1ku | SOIC (D) | 14 | 2000 | LARGE T&R | |
| SN74LS175DWRE4 | ACTIVE | -40 to 85 | 0.36 | 1ku | SOIC (D) | 14 | 2000 | LARGE T&R | |
| SN74LS175DWRG4 | ACTIVE | -40 to 85 | 0.36 | 1ku | SOIC (D) | 14 | 2000 | LARGE T&R | |
| SN74LS175N | ACTIVE | -40 to 85 | 0.40 | 1ku | PDIP (N) | 14 | 20 | TUBE | |
| SN74LS175NE4 | ACTIVE | -40 to 85 | 0.40 | 1ku | PDIP (N) | 14 | 20 | TUBE | |
| SN74LS175NSR | ACTIVE | -40 to 85 | 0.40 | 1ku | SO (NS) | 14 | 2000 | LARGE T&R | |
| SN74LS175NSRE4 | ACTIVE | -40 to 85 | 0.40 | 1ku | SO (NS) | 14 | 2000 | LARGE T&R | |
| SN74LS175NSRG4 | ACTIVE | -40 to 85 | 0.40 | 1ku | SO (NS) | 14 | 2000 | LARGE T&R | |
| SN74LS175PW | ACTIVE | -40 to 85 | 0.43 | 1ku | TSSOP (PW) | 14 | 70 | TUBE | |
| SN74LS175PWE4 | ACTIVE | -40 to 85 | 0.43 | 1ku | TSSOP (PW) | 14 | 70 | TUBE | |
| SN74LS175PWG4 | ACTIVE | -40 to 85 | 0.43 | 1ku | TSSOP (PW) | 14 | 70 | TUBE | |
| SN74LS175PWLE | OBSOLETE | -40 to 85 | TSSOP (PW) | 14 | |||
| SN74LS175PWR | ACTIVE | -40 to 85 | 0.36 | 1ku | TSSOP (PW) | 14 | 2000 | LARGE T&R | |
| SN74LS175PWRE4 | ACTIVE | -40 to 85 | 0.36 | 1ku | TSSOP (PW) | 14 | 2000 | LARGE T&R | |
| SN74LS175PWRG4 | ACTIVE | -40 to 85 | 0.36 | 1ku | TSSOP (PW) | 14 | 2000 | LARGE T&R |
SN74LS175 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 |
| SN74LS175DBR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LS175DBR | SN74LS175DBR |
| SN74LS175DBRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LS175DBRG4 | SN74LS175DBRG4 |
| SN74LS175DW | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LS175DW | SN74LS175DW |
| SN74LS175DWE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LS175DWE4 | SN74LS175DWE4 |
| SN74LS175DWG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LS175DWG4 | SN74LS175DWG4 |
| SN74LS175DWR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LS175DWR | SN74LS175DWR |
| SN74LS175DWRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LS175DWRE4 | SN74LS175DWRE4 |
| SN74LS175DWRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LS175DWRG4 | SN74LS175DWRG4 |
| SN74LS175N | Pb-Free (RoHS) | CU NIPDAU | N/A for Pkg Type | SN74LS175N | SN74LS175N |
| SN74LS175NE4 | Pb-Free (RoHS) | CU NIPDAU | N/A for Pkg Type | SN74LS175NE4 | SN74LS175NE4 |
| SN74LS175NSR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LS175NSR | SN74LS175NSR |
| SN74LS175NSRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LS175NSRE4 | SN74LS175NSRE4 |
| SN74LS175NSRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LS175NSRG4 | SN74LS175NSRG4 |
| SN74LS175PW | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LS175PW | SN74LS175PW |
| SN74LS175PWE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LS175PWE4 | SN74LS175PWE4 |
| SN74LS175PWG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LS175PWG4 | SN74LS175PWG4 |
| SN74LS175PWR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LS175PWR | SN74LS175PWR |
| SN74LS175PWRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LS175PWRE4 | SN74LS175PWRE4 |
| SN74LS175PWRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LS175PWRG4 | SN74LS175PWRG4 |
SN74LS175 应用技术支持与电子电路设计开发资源下载
- SN74LS175 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)
