SN74LVC373A 具有三态输出的八路 D 类透明锁存器
The SN54LVC373A octal transparent D-type latch is designed for 2.7-V to 3.6-V VCC operation, and the SN74LVC373A octal transparent D-type latch is designed for 1.65-V to 3.6-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 logic levels) 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 interface or pullup components.
| SN74LVC373A | |
| Voltage Nodes(V) | 3.3, 2.7, 2.5, 1.8 |
| Vcc range(V) | 2.0 to 3.6 |
| Input Level | TTL/CMOS |
| Output Level | LVTTL |
| Logic | True |
| No. of Bits | |
| No. of Outputs | 8 |
| Output Drive(mA) | -24/24 |
| Static Current | 0.01 |
| th(ns) | 1.5 |
| Technology Family | LVC |
| tsu(ns) | 2 |
| tpd max(ns) | 7.5 |
| Rating | Catalog |
SN74LVC373A 特性
- Operate From 1.65 V to 3.6 V
- Inputs Accept Voltages to 5.5 V
- Max tpd of 6.8 ns at 3.3 V
- Typical VOLP (Output Ground Bounce) <0.8 V at VCC = 3.3 V, TA = 25°C
- Typical VOHV (Output VOH Undershoot) >2 V at VCC = 3.3 V, TA = 25°C
- Support Mixed-Mode Signal Operation on All Ports (5-V Input/Output Voltage With 3.3-V VCC)
- 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)
SN74LVC373A 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 |
| SN74LVC373ADBLE | OBSOLETE | -40 to 85 | SSOP (DB) | 20 | |||
| SN74LVC373ADBR | ACTIVE | -40 to 85 | 0.24 | 1ku | SSOP (DB) | 20 | 2000 | LARGE T&R | |
| SN74LVC373ADBRE4 | ACTIVE | -40 to 85 | 0.24 | 1ku | SSOP (DB) | 20 | 2000 | LARGE T&R | |
| SN74LVC373ADBRG4 | ACTIVE | -40 to 85 | 0.24 | 1ku | SSOP (DB) | 20 | 2000 | LARGE T&R | |
| SN74LVC373ADGVR | ACTIVE | -40 to 85 | 0.22 | 1ku | TVSOP (DGV) | 20 | 2000 | LARGE T&R | |
| SN74LVC373ADGVRE4 | ACTIVE | -40 to 85 | 0.22 | 1ku | TVSOP (DGV) | 20 | 2000 | LARGE T&R | |
| SN74LVC373ADGVRG4 | ACTIVE | -40 to 85 | 0.22 | 1ku | TVSOP (DGV) | 20 | 2000 | LARGE T&R | |
| SN74LVC373ADW | ACTIVE | -40 to 85 | 0.26 | 1ku | SOIC (DW) | 20 | 25 | TUBE | |
| SN74LVC373ADWG4 | ACTIVE | -40 to 85 | 0.26 | 1ku | SOIC (DW) | 20 | 25 | TUBE | |
| SN74LVC373ADWR | ACTIVE | -40 to 85 | 0.22 | 1ku | SOIC (DW) | 20 | 2000 | LARGE T&R | |
| SN74LVC373ADWRE4 | ACTIVE | -40 to 85 | 0.22 | 1ku | SOIC (DW) | 20 | 2000 | LARGE T&R | |
| SN74LVC373ADWRG4 | ACTIVE | -40 to 85 | 0.22 | 1ku | SOIC (DW) | 20 | 2000 | LARGE T&R | |
| SN74LVC373AGQNR | NRND | -40 to 85 | 0.33 | 1ku | BGA MICROSTAR JUNIOR (GQN) | 20 | 1000 | LARGE T&R | |
| SN74LVC373AN | ACTIVE | -40 to 85 | 0.24 | 1ku | PDIP (N) | 20 | 20 | TUBE | |
| SN74LVC373ANE4 | ACTIVE | -40 to 85 | 0.24 | 1ku | PDIP (N) | 20 | 20 | TUBE | |
| SN74LVC373ANSR | ACTIVE | -40 to 85 | 0.24 | 1ku | SO (NS) | 20 | 2000 | LARGE T&R | |
| SN74LVC373ANSRE4 | ACTIVE | -40 to 85 | 0.24 | 1ku | SO (NS) | 20 | 2000 | LARGE T&R | |
| SN74LVC373ANSRG4 | ACTIVE | -40 to 85 | 0.24 | 1ku | SO (NS) | 20 | 2000 | LARGE T&R | |
| SN74LVC373APW | ACTIVE | -40 to 85 | 0.26 | 1ku | TSSOP (PW) | 20 | 70 | TUBE | |
| SN74LVC373APWE4 | ACTIVE | -40 to 85 | 0.26 | 1ku | TSSOP (PW) | 20 | 70 | TUBE | |
| SN74LVC373APWG4 | ACTIVE | -40 to 85 | 0.26 | 1ku | TSSOP (PW) | 20 | 70 | TUBE | |
| SN74LVC373APWLE | OBSOLETE | -40 to 85 | TSSOP (PW) | 20 | |||
| SN74LVC373APWR | ACTIVE | -40 to 85 | 0.22 | 1ku | TSSOP (PW) | 20 | 2000 | LARGE T&R | |
| SN74LVC373APWRE4 | ACTIVE | -40 to 85 | 0.22 | 1ku | TSSOP (PW) | 20 | 2000 | LARGE T&R | |
| SN74LVC373APWRG4 | ACTIVE | -40 to 85 | 0.22 | 1ku | TSSOP (PW) | 20 | 2000 | LARGE T&R | |
| SN74LVC373APWT | ACTIVE | -40 to 85 | 0.55 | 1ku | TSSOP (PW) | 20 | 250 | SMALL T&R | |
| SN74LVC373APWTE4 | ACTIVE | -40 to 85 | 0.55 | 1ku | TSSOP (PW) | 20 | 250 | SMALL T&R | |
| SN74LVC373APWTG4 | ACTIVE | -40 to 85 | 0.55 | 1ku | TSSOP (PW) | 20 | 250 | SMALL T&R | |
| SN74LVC373ARGYR | ACTIVE | -40 to 85 | 0.24 | 1ku | VQFN (RGY) | 20 | 3000 | LARGE T&R | |
| SN74LVC373ARGYRG4 | ACTIVE | -40 to 85 | 0.24 | 1ku | VQFN (RGY) | 20 | 3000 | LARGE T&R | |
| SN74LVC373AZQNR | ACTIVE | -40 to 85 | 0.33 | 1ku | BGA MICROSTAR JUNIOR (GQN) | 20 | 1000 | LARGE T&R |
SN74LVC373A 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 |
| SN74LVC373ADBR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LVC373ADBR | SN74LVC373ADBR |
| SN74LVC373ADBRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LVC373ADBRE4 | SN74LVC373ADBRE4 |
| SN74LVC373ADBRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LVC373ADBRG4 | SN74LVC373ADBRG4 |
| SN74LVC373ADGVR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LVC373ADGVR | SN74LVC373ADGVR |
| SN74LVC373ADGVRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LVC373ADGVRE4 | SN74LVC373ADGVRE4 |
| SN74LVC373ADGVRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LVC373ADGVRG4 | SN74LVC373ADGVRG4 |
| SN74LVC373ADW | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LVC373ADW | SN74LVC373ADW |
| SN74LVC373ADWG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LVC373ADWG4 | SN74LVC373ADWG4 |
| SN74LVC373ADWR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LVC373ADWR | SN74LVC373ADWR |
| SN74LVC373ADWRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LVC373ADWRE4 | SN74LVC373ADWRE4 |
| SN74LVC373ADWRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LVC373ADWRG4 | SN74LVC373ADWRG4 |
| SN74LVC373AGQNR | TBD | SNPB | Level-1-240C-UNLIM | SN74LVC373AGQNR | SN74LVC373AGQNR |
| SN74LVC373AN | Pb-Free (RoHS) | CU NIPDAU | N/A for Pkg Type | SN74LVC373AN | SN74LVC373AN |
| SN74LVC373ANE4 | Pb-Free (RoHS) | CU NIPDAU | N/A for Pkg Type | SN74LVC373ANE4 | SN74LVC373ANE4 |
| SN74LVC373ANSR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LVC373ANSR | SN74LVC373ANSR |
| SN74LVC373ANSRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LVC373ANSRE4 | SN74LVC373ANSRE4 |
| SN74LVC373ANSRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LVC373ANSRG4 | SN74LVC373ANSRG4 |
| SN74LVC373APW | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LVC373APW | SN74LVC373APW |
| SN74LVC373APWE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LVC373APWE4 | SN74LVC373APWE4 |
| SN74LVC373APWG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LVC373APWG4 | SN74LVC373APWG4 |
| SN74LVC373APWR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LVC373APWR | SN74LVC373APWR |
| SN74LVC373APWRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LVC373APWRE4 | SN74LVC373APWRE4 |
| SN74LVC373APWRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LVC373APWRG4 | SN74LVC373APWRG4 |
| SN74LVC373APWT | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LVC373APWT | SN74LVC373APWT |
| SN74LVC373APWTE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LVC373APWTE4 | SN74LVC373APWTE4 |
| SN74LVC373APWTG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LVC373APWTG4 | SN74LVC373APWTG4 |
| SN74LVC373ARGYR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | SN74LVC373ARGYR | SN74LVC373ARGYR |
| SN74LVC373ARGYRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | SN74LVC373ARGYRG4 | SN74LVC373ARGYRG4 |
| SN74LVC373AZQNR | Green (RoHS & no Sb/Br) | SNAGCU | Level-1-260C-UNLIM | SN74LVC373AZQNR | SN74LVC373AZQNR |
SN74LVC373A 应用技术支持与电子电路设计开发资源下载
- SN74LVC373A 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
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- 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)
