SN74ALS373A 具有三态输出的八路 D 类透明锁存器
These octal transparent D-type latches feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. They are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.
While the latch-enable (LE) input is high, the Q outputs follow the data (D) inputs. When LE is taken low, the Q outputs are latched at the logic levels set up at the D inputs.
A buffered output-enable (OE)\ input can be used to place the eight outputs in either a normal logic state (high or low) or a high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and the increased drive provide the capability to drive bus lines without interface or pullup components
| SN74ALS373A | |
| Voltage Nodes(V) | 5 |
| Technology Family | ABT |
| Rating | Catalog |
SN74ALS373A 特性
- Eight Latches in a Single Package
- 3-State Bus-Driving True Outputs
- Full Parallel Access for Loading
- Buffered Control Inputs
- pnp Inputs Reduce dc Loading on Data Lines
SN74ALS373A 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 |
| SN74ALS373ADBLE | OBSOLETE | -40 to 85 | SSOP (DB) | 20 | |||
| SN74ALS373ADBR | ACTIVE | -40 to 85 | 0.40 | 1ku | SSOP (DB) | 20 | 2000 | LARGE T&R | |
| SN74ALS373ADBRE4 | ACTIVE | -40 to 85 | 0.40 | 1ku | SSOP (DB) | 20 | 2000 | LARGE T&R | |
| SN74ALS373ADBRG4 | ACTIVE | -40 to 85 | 0.40 | 1ku | SSOP (DB) | 20 | 2000 | LARGE T&R | |
| SN74ALS373ADW | ACTIVE | -40 to 85 | 0.43 | 1ku | SOIC (DW) | 20 | 25 | TUBE | |
| SN74ALS373ADWE4 | ACTIVE | -40 to 85 | 0.43 | 1ku | SOIC (DW) | 20 | 25 | TUBE | |
| SN74ALS373ADWG4 | ACTIVE | -40 to 85 | 0.43 | 1ku | SOIC (DW) | 20 | 25 | TUBE | |
| SN74ALS373ADWR | ACTIVE | -40 to 85 | 0.36 | 1ku | SOIC (DW) | 20 | 2000 | LARGE T&R | |
| SN74ALS373ADWRE4 | ACTIVE | -40 to 85 | 0.36 | 1ku | SOIC (DW) | 20 | 2000 | LARGE T&R | |
| SN74ALS373ADWRG4 | ACTIVE | -40 to 85 | 0.36 | 1ku | SOIC (DW) | 20 | 2000 | LARGE T&R | |
| SN74ALS373AN | ACTIVE | -40 to 85 | 0.40 | 1ku | PDIP (N) | 20 | 20 | TUBE | |
| SN74ALS373ANE4 | ACTIVE | -40 to 85 | 0.40 | 1ku | PDIP (N) | 20 | 20 | TUBE | |
| SN74ALS373ANSR | ACTIVE | -40 to 85 | 0.40 | 1ku | SO (NS) | 20 | 2000 | LARGE T&R | |
| SN74ALS373ANSRE4 | ACTIVE | -40 to 85 | 0.40 | 1ku | SO (NS) | 20 | 2000 | LARGE T&R | |
| SN74ALS373ANSRG4 | ACTIVE | -40 to 85 | 0.40 | 1ku | SO (NS) | 20 | 2000 | LARGE T&R | |
| SN74ALS373APW | ACTIVE | -40 to 85 | 0.43 | 1ku | TSSOP (PW) | 20 | 70 | TUBE | |
| SN74ALS373APWE4 | ACTIVE | -40 to 85 | 0.43 | 1ku | TSSOP (PW) | 20 | 70 | TUBE | |
| SN74ALS373APWG4 | ACTIVE | -40 to 85 | 0.43 | 1ku | TSSOP (PW) | 20 | 70 | TUBE | |
| SN74ALS373APWLE | OBSOLETE | -40 to 85 | TSSOP (PW) | 20 | |||
| SN74ALS373APWR | ACTIVE | -40 to 85 | 0.36 | 1ku | TSSOP (PW) | 20 | 2000 | LARGE T&R | |
| SN74ALS373APWRE4 | ACTIVE | -40 to 85 | 0.36 | 1ku | TSSOP (PW) | 20 | 2000 | LARGE T&R | |
| SN74ALS373APWRG4 | ACTIVE | -40 to 85 | 0.36 | 1ku | TSSOP (PW) | 20 | 2000 | LARGE T&R |
SN74ALS373A 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 |
| SN74ALS373ADBR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ALS373ADBR | SN74ALS373ADBR |
| SN74ALS373ADBRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ALS373ADBRE4 | SN74ALS373ADBRE4 |
| SN74ALS373ADBRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ALS373ADBRG4 | SN74ALS373ADBRG4 |
| SN74ALS373ADW | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ALS373ADW | SN74ALS373ADW |
| SN74ALS373ADWE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ALS373ADWE4 | SN74ALS373ADWE4 |
| SN74ALS373ADWG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ALS373ADWG4 | SN74ALS373ADWG4 |
| SN74ALS373ADWR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ALS373ADWR | SN74ALS373ADWR |
| SN74ALS373ADWRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ALS373ADWRE4 | SN74ALS373ADWRE4 |
| SN74ALS373ADWRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ALS373ADWRG4 | SN74ALS373ADWRG4 |
| SN74ALS373AN | Pb-Free (RoHS) | CU NIPDAU | N/A for Pkg Type | SN74ALS373AN | SN74ALS373AN |
| SN74ALS373ANE4 | Pb-Free (RoHS) | CU NIPDAU | N/A for Pkg Type | SN74ALS373ANE4 | SN74ALS373ANE4 |
| SN74ALS373ANSR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ALS373ANSR | SN74ALS373ANSR |
| SN74ALS373ANSRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ALS373ANSRE4 | SN74ALS373ANSRE4 |
| SN74ALS373ANSRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ALS373ANSRG4 | SN74ALS373ANSRG4 |
| SN74ALS373APW | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ALS373APW | SN74ALS373APW |
| SN74ALS373APWE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ALS373APWE4 | SN74ALS373APWE4 |
| SN74ALS373APWG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ALS373APWG4 | SN74ALS373APWG4 |
| SN74ALS373APWR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ALS373APWR | SN74ALS373APWR |
| SN74ALS373APWRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ALS373APWRE4 | SN74ALS373APWRE4 |
| SN74ALS373APWRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ALS373APWRG4 | SN74ALS373APWRG4 |
SN74ALS373A 应用技术支持与电子电路设计开发资源下载
- SN74ALS373A 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)
