SN74LV373A 具有三态输出的八路透明 D 类锁存器
The ’LV373A devices are octal transparent D-type latches designed for 2-V to 5.5-V VCC operation.
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 the high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and increased drive provide the capability to drive bus lines without need for interface or pullup components.
OE\ does not affect the internal operations of the latches
| SN74LV373A | |
| Voltage Nodes(V) | 5, 3.3, 2.5 |
| Rating | Catalog |
SN74LV373A 特性
- 2-V to 5.5-V VCC Operation
- Max tpd of 8.5 ns at 5 V
- Typical VOLP (Output Ground Bounce) <0.8 V at VCC = 3.3 V, TA = 25°C
- Typical VOHV (Output VOH Undershoot) >2.3 V at VCC = 3.3 V, TA = 25°C
- Supports Mixed-Mode Voltage Operation on All Ports
- Ioff Supports Partial-Power-Down Mode Operation
- Latch-Up Performance Exceeds 250 mA Per JESD 17
- ESD Protection Exceeds JESD 22
- 2000-V Human-Body Model (A114-A)
- 200-V Machine Model (A115-A)
- 1000-V Charged-Device Model (C101)
SN74LV373A 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 |
| SN74LV373ADBR | ACTIVE | -40 to 85 | 0.27 | 1ku | SSOP (DB) | 20 | 2000 | LARGE T&R | |
| SN74LV373ADBRE4 | ACTIVE | -40 to 85 | 0.27 | 1ku | SSOP (DB) | 20 | 2000 | LARGE T&R | |
| SN74LV373ADBRG4 | ACTIVE | -40 to 85 | 0.27 | 1ku | SSOP (DB) | 20 | 2000 | LARGE T&R | |
| SN74LV373ADGVR | ACTIVE | -40 to 85 | 0.24 | 1ku | TVSOP (DGV) | 20 | 2000 | LARGE T&R | |
| SN74LV373ADGVRE4 | ACTIVE | -40 to 85 | 0.24 | 1ku | TVSOP (DGV) | 20 | 2000 | LARGE T&R | |
| SN74LV373ADGVRG4 | ACTIVE | -40 to 85 | 0.24 | 1ku | TVSOP (DGV) | 20 | 2000 | LARGE T&R | |
| SN74LV373ADW | ACTIVE | -40 to 85 | 0.29 | 1ku | SOIC (DW) | 20 | 25 | TUBE | |
| SN74LV373ADWE4 | ACTIVE | -40 to 85 | 0.29 | 1ku | SOIC (DW) | 20 | 25 | TUBE | |
| SN74LV373ADWG4 | ACTIVE | -40 to 85 | 0.29 | 1ku | SOIC (DW) | 20 | 25 | TUBE | |
| SN74LV373ADWR | ACTIVE | -40 to 85 | 0.24 | 1ku | SOIC (DW) | 20 | 2000 | LARGE T&R | |
| SN74LV373ADWRE4 | ACTIVE | -40 to 85 | 0.24 | 1ku | SOIC (DW) | 20 | 2000 | LARGE T&R | |
| SN74LV373ADWRG4 | ACTIVE | -40 to 85 | 0.24 | 1ku | SOIC (DW) | 20 | 2000 | LARGE T&R | |
| SN74LV373AGQNR | NRND | -40 to 85 | 0.36 | 1ku | BGA MICROSTAR JUNIOR (GQN) | 20 | 1000 | LARGE T&R | |
| SN74LV373ANSR | ACTIVE | -40 to 85 | 0.27 | 1ku | SO (NS) | 20 | 2000 | LARGE T&R | |
| SN74LV373ANSRE4 | ACTIVE | -40 to 85 | 0.27 | 1ku | SO (NS) | 20 | 2000 | LARGE T&R | |
| SN74LV373ANSRG4 | ACTIVE | -40 to 85 | 0.27 | 1ku | SO (NS) | 20 | 2000 | LARGE T&R | |
| SN74LV373APW | ACTIVE | -40 to 85 | 0.29 | 1ku | TSSOP (PW) | 20 | 70 | TUBE | |
| SN74LV373APWE4 | ACTIVE | -40 to 85 | 0.29 | 1ku | TSSOP (PW) | 20 | 70 | TUBE | |
| SN74LV373APWG4 | ACTIVE | -40 to 85 | 0.29 | 1ku | TSSOP (PW) | 20 | 70 | TUBE | |
| SN74LV373APWR | ACTIVE | -40 to 85 | 0.24 | 1ku | TSSOP (PW) | 20 | 2000 | LARGE T&R | |
| SN74LV373APWRE4 | ACTIVE | -40 to 85 | 0.24 | 1ku | TSSOP (PW) | 20 | 2000 | LARGE T&R | |
| SN74LV373APWRG4 | ACTIVE | -40 to 85 | 0.24 | 1ku | TSSOP (PW) | 20 | 2000 | LARGE T&R | |
| SN74LV373APWT | ACTIVE | -40 to 85 | 0.60 | 1ku | TSSOP (PW) | 20 | 250 | SMALL T&R | |
| SN74LV373APWTE4 | ACTIVE | -40 to 85 | 0.60 | 1ku | TSSOP (PW) | 20 | 250 | SMALL T&R | |
| SN74LV373APWTG4 | ACTIVE | -40 to 85 | 0.60 | 1ku | TSSOP (PW) | 20 | 250 | SMALL T&R | |
| SN74LV373ARGYR | ACTIVE | -40 to 85 | 0.27 | 1ku | VQFN (RGY) | 20 | 3000 | LARGE T&R | |
| SN74LV373ARGYRG4 | ACTIVE | -40 to 85 | 0.27 | 1ku | VQFN (RGY) | 20 | 3000 | LARGE T&R | |
| SN74LV373AZQNR | ACTIVE | -40 to 85 | 0.36 | 1ku | BGA MICROSTAR JUNIOR (GQN) | 20 | 1000 | LARGE T&R |
SN74LV373A 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 |
| SN74LV373ADBR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV373ADBR | SN74LV373ADBR |
| SN74LV373ADBRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV373ADBRE4 | SN74LV373ADBRE4 |
| SN74LV373ADBRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV373ADBRG4 | SN74LV373ADBRG4 |
| SN74LV373ADGVR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV373ADGVR | SN74LV373ADGVR |
| SN74LV373ADGVRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV373ADGVRE4 | SN74LV373ADGVRE4 |
| SN74LV373ADGVRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV373ADGVRG4 | SN74LV373ADGVRG4 |
| SN74LV373ADW | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV373ADW | SN74LV373ADW |
| SN74LV373ADWE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV373ADWE4 | SN74LV373ADWE4 |
| SN74LV373ADWG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV373ADWG4 | SN74LV373ADWG4 |
| SN74LV373ADWR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV373ADWR | SN74LV373ADWR |
| SN74LV373ADWRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV373ADWRE4 | SN74LV373ADWRE4 |
| SN74LV373ADWRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV373ADWRG4 | SN74LV373ADWRG4 |
| SN74LV373AGQNR | TBD | SNPB | Level-1-240C-UNLIM | SN74LV373AGQNR | SN74LV373AGQNR |
| SN74LV373ANSR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV373ANSR | SN74LV373ANSR |
| SN74LV373ANSRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV373ANSRE4 | SN74LV373ANSRE4 |
| SN74LV373ANSRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV373ANSRG4 | SN74LV373ANSRG4 |
| SN74LV373APW | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV373APW | SN74LV373APW |
| SN74LV373APWE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV373APWE4 | SN74LV373APWE4 |
| SN74LV373APWG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV373APWG4 | SN74LV373APWG4 |
| SN74LV373APWR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV373APWR | SN74LV373APWR |
| SN74LV373APWRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV373APWRE4 | SN74LV373APWRE4 |
| SN74LV373APWRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV373APWRG4 | SN74LV373APWRG4 |
| SN74LV373APWT | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV373APWT | SN74LV373APWT |
| SN74LV373APWTE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV373APWTE4 | SN74LV373APWTE4 |
| SN74LV373APWTG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV373APWTG4 | SN74LV373APWTG4 |
| SN74LV373ARGYR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | SN74LV373ARGYR | SN74LV373ARGYR |
| SN74LV373ARGYRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | SN74LV373ARGYRG4 | SN74LV373ARGYRG4 |
| SN74LV373AZQNR | Green (RoHS & no Sb/Br) | SNAGCU | Level-1-260C-UNLIM | SN74LV373AZQNR | SN74LV373AZQNR |
SN74LV373A 应用技术支持与电子电路设计开发资源下载
- SN74LV373A 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)
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- Implications of Slow or Floating CMOS Inputs (PDF 101 KB)
- CMOS Power Consumption and CPD Calculation (PDF 89 KB)
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- 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)