SN74LV8151 具有三态输出的10 位通用施密特触发缓冲器
SN74LV8151 描述
The SN74LV8151 is a 10-bit universal Schmitt-trigger buffer with 3-state outputs, designed for 2-V to 5.5-V VCC operation. The logic control (T/C\) pin allows the user to configure Y1 to Y8 as noninverting or inverting outputs. When T/C\ is high, the Y outputs are noninverted (true logic ), and when T/C\ is low, the Y outputs are inverted (complementary logic).
When output-enable (OE)\ input is low, the device passes data from Dn to Yn. When OE\ is high, the Y outputs are in the high-impedance state. The path A to P is a simple Schmitt-trigger buffer, and the path B to N is a simple Schmitt-trigger inverter.
This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down
| SN74LV8151 | |
| Voltage Nodes(V) | 2.5, 3.3, 5 |
| Vcc range(V) | 2 to 5.5 |
| Logic | True/Inverting |
| Output Drive(Max)(mA) | -12/12 |
| No. of Gates | 10 |
| No. of Outputs | 10 |
| tpd max(ns) | 17 |
| Static Current(Max)(mA) | 0.02 |
| Rating | Catalog |
| Technology Family | LV-A |
SN74LV8151 特性
- 2-V to 5.5-V VCC Operation
- Max tpd of 15 ns at 5 V
- Schmitt-Trigger Inputs Allow for Slow Input Rise/Fall Time
- Polarity Control for Y Outputs Selects True or Complementary Logic
- 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
- Ioff Supports Partial-Power-Down Mode Operation
- Supports Mixed-Mode Voltage Operation on All Ports
- 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)
SN74LV8151 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 |
| SN74LV8151DGVR | ACTIVE | -40 to 85 | 0.60 | 1ku | TVSOP (DGV) | 24 | 2000 | LARGE T&R | |
| SN74LV8151DGVRE4 | ACTIVE | -40 to 85 | 0.60 | 1ku | TVSOP (DGV) | 24 | 2000 | LARGE T&R | |
| SN74LV8151DGVRG4 | ACTIVE | -40 to 85 | 0.60 | 1ku | TVSOP (DGV) | 24 | 2000 | LARGE T&R | |
| SN74LV8151DW | ACTIVE | -40 to 85 | 0.70 | 1ku | SOIC (DW) | 24 | 25 | TUBE | |
| SN74LV8151DWE4 | ACTIVE | -40 to 85 | 0.70 | 1ku | SOIC (DW) | 24 | 25 | TUBE | |
| SN74LV8151DWG4 | ACTIVE | -40 to 85 | 0.70 | 1ku | SOIC (DW) | 24 | 25 | TUBE | |
| SN74LV8151DWR | ACTIVE | -40 to 85 | 0.60 | 1ku | SOIC (DW) | 24 | 2000 | LARGE T&R | |
| SN74LV8151DWRE4 | ACTIVE | -40 to 85 | 0.60 | 1ku | SOIC (DW) | 24 | 2000 | LARGE T&R | |
| SN74LV8151DWRG4 | ACTIVE | -40 to 85 | 0.60 | 1ku | SOIC (DW) | 24 | 2000 | LARGE T&R | |
| SN74LV8151NT | ACTIVE | -40 to 85 | 0.95 | 1ku | PDIP (NT) | 24 | 15 | TUBE | |
| SN74LV8151NTE4 | ACTIVE | -40 to 85 | 0.95 | 1ku | PDIP (NT) | 24 | 15 | TUBE | |
| SN74LV8151PW | ACTIVE | -40 to 85 | 0.70 | 1ku | TSSOP (PW) | 24 | 60 | TUBE | |
| SN74LV8151PWE4 | ACTIVE | -40 to 85 | 0.70 | 1ku | TSSOP (PW) | 24 | 60 | TUBE | |
| SN74LV8151PWG4 | ACTIVE | -40 to 85 | 0.70 | 1ku | TSSOP (PW) | 24 | 60 | TUBE | |
| SN74LV8151PWR | ACTIVE | -40 to 85 | 0.60 | 1ku | TSSOP (PW) | 24 | 2000 | LARGE T&R | |
| SN74LV8151PWRE4 | ACTIVE | -40 to 85 | 0.60 | 1ku | TSSOP (PW) | 24 | 2000 | LARGE T&R | |
| SN74LV8151PWRG4 | ACTIVE | -40 to 85 | 0.60 | 1ku | TSSOP (PW) | 24 | 2000 | LARGE T&R |
SN74LV8151 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 |
| SN74LV8151DGVR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV8151DGVR | SN74LV8151DGVR |
| SN74LV8151DGVRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV8151DGVRE4 | SN74LV8151DGVRE4 |
| SN74LV8151DGVRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV8151DGVRG4 | SN74LV8151DGVRG4 |
| SN74LV8151DW | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV8151DW | SN74LV8151DW |
| SN74LV8151DWE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV8151DWE4 | SN74LV8151DWE4 |
| SN74LV8151DWG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV8151DWG4 | SN74LV8151DWG4 |
| SN74LV8151DWR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV8151DWR | SN74LV8151DWR |
| SN74LV8151DWRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV8151DWRE4 | SN74LV8151DWRE4 |
| SN74LV8151DWRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV8151DWRG4 | SN74LV8151DWRG4 |
| SN74LV8151NT | Pb-Free (RoHS) | CU NIPDAU | N/A for Pkg Type | SN74LV8151NT | SN74LV8151NT |
| SN74LV8151NTE4 | Pb-Free (RoHS) | CU NIPDAU | N/A for Pkg Type | SN74LV8151NTE4 | SN74LV8151NTE4 |
| SN74LV8151PW | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV8151PW | SN74LV8151PW |
| SN74LV8151PWE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV8151PWE4 | SN74LV8151PWE4 |
| SN74LV8151PWG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV8151PWG4 | SN74LV8151PWG4 |
| SN74LV8151PWR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV8151PWR | SN74LV8151PWR |
| SN74LV8151PWRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV8151PWRE4 | SN74LV8151PWRE4 |
| SN74LV8151PWRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV8151PWRG4 | SN74LV8151PWRG4 |
SN74LV8151 应用技术支持与电子电路设计开发资源下载
- SN74LV8151 数据资料 dataSheet 下载.PDF
- TI 德州仪器缓冲器、驱动器/收发器产品选型与价格 . xls
- CMOS 非缓冲反向器在振荡器电路中的使用 (PDF 951 KB)
- Semiconductor Packing Methodology (PDF 3005 KB)
- 逻辑产品选择指南 2006/2007 （修订版 Z）(4462KB)
- 标准线性和逻辑产品 5 分钟指南 (786KB)
- 了解和解释标准逻辑数据表
- LOGIC Pocket Data Book (PDF 6001 KB)
- HiRel Unitrode Power Management Brochure (PDF 206 KB)
- Logic Cross-Reference (PDF 2938 KB)
