SN74AHC541-Q1 具有三态输出的汽车类八路缓冲器/驱动器
SN74AHC541-Q1 描述
The SN74AHC541 octal buffer/driver is ideal for driving bus lines or buffer memory address registers. This device features inputs and outputs on opposite sides of the package to facilitate printed circuit board layout.
The 3-state control gate is a two-input AND gate with active-low inputs so that if either output-enable (OE1 or OE2) input is high, all corresponding outputs are in the high-impedance state. The outputs provide noninverted data when they are not in the high-impedance state.
To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver
| SN74AHC541-Q1 | |
| Voltage Nodes(V) | 5, 3.3 |
| Vcc range(V) | 2.0 to 5.5 |
| Logic | True |
| Input Level | CMOS |
| Output Level | CMOS |
| Output Drive(mA) | -8/8 |
| No. of Gates | 8 |
| No. of Outputs | 8 |
| tpd max(ns) | 7 |
| Static Current | 0.04 |
| Rating | Automotive |
| Technology Family | AHC |
SN74AHC541-Q1 特性
- Qualified for Automotive Applications
- Operating Range 2-V to 5.5-V VCC
- Latch-Up Performance Exceeds 250 mA Per JESD 17
SN74AHC541-Q1 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 |
| SN74AHC541QPWRG4Q1 | ACTIVE | -40 to 125 | 0.33 | 1ku | TSSOP (PW) | 20 | 2000 | AHC541Q |
| SN74AHC541QPWRQ1 | ACTIVE | -40 to 125 | 0.33 | 1ku | TSSOP (PW) | 20 | 2000 | AHC541Q |
SN74AHC541-Q1 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 |
| SN74AHC541QPWRG4Q1 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74AHC541QPWRG4Q1 | SN74AHC541QPWRG4Q1 |
| SN74AHC541QPWRQ1 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74AHC541QPWRQ1 | SN74AHC541QPWRQ1 |
SN74AHC541-Q1 应用技术支持与电子电路设计开发资源下载
- SN74AHC541-Q1 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)
