ZHCSQJ9E January 1996 – May 2022 SN54HC541 , SN74HC541
PRODUCTION DATA
- 1 特性
- 2 应用
- 3 说明
- 4 Revision History
- 5 Pin Configuration and Functions
-
6 Specifications
- 6.1 Absolute Maximum Ratings
- 6.2 ESD Ratings
- 6.3 Recommended Operating Conditions
- 6.4 Thermal Information
- 6.5 Electrical Characteristics, TA = 25°C
- 6.6 Electrical Characteristics, SN54HC541
- 6.7 Electrical Characteristics, SN74HC541
- 6.8 Switching Characteristics, CL = 50 pF, TA = 25°C
- 6.9 Switching Characteristics, CL = 50 pF, SN54HC541
- 6.10 Switching Characteristics, CL = 50 pF, SN74HC541
- 6.11 Switching Characteristics, CL = 150 pF, TA = 25°C
- 6.12 Switching Characteristics, CL = 150 pF, SN54HC541
- 6.13 Switching Characteristics, CL = 150 pF, SN74HC541
- 6.14 Operating Characteristics
- 6.15 Typical Characteristics
- 7 Parameter Measurement Information
- 8 Detailed Description
- 9 Application and Implementation
- 10Power Supply Recommendations
- 11Layout
- 12Device and Documentation Support
- 13Mechanical, Packaging, and Orderable Information
封装选项
请参考 PDF 数据表获取器件具体的封装图。
机械数据 (封装 | 引脚)
- DB|20
- NS|20
- N|20
- DW|20
- PW|20
散热焊盘机械数据 (封装 | 引脚)
订购信息
3 说明
这些八路缓冲器和线路驱动器具有 SNx4HC541 器件的性能，以及封装两侧输入和输出的引脚排列。这种布置非常有助于印刷电路板布局布线。
三态输出由双输入或非门控制。如果任一输出使能端（OE1 或 OE2）输入为高电平，则所有八路输出均处于高阻抗状态。SNx4HC541 器件在输出端提供真实数据。
器件信息
| 器件型号 | 封装(1) | 封装尺寸（标称值） |
|---|---|---|
| SN74HC541DW | SOIC (20) | 12.80mm × 7.50mm |
| SN74HC541DB | SSOP (20) | 7.20mm × 5.30mm |
| SN74HC541N | PDIP (20) | 24.33mm × 6.35mm |
| SN74HC541NS | SO (20) | 12.60mm × 5.30mm |
| SN74HC541PW | TSSOP (20) | 6.50mm × 4.40mm |
| SN54HC541J | CDIP (20) | 24.20mm × 6.92mm |
| SN54HC541FK | LCCC (20) | 8.89mm × 8.89mm |
(1) 如需了解所有可用封装，请参阅数据表末尾的可订购米6体育平台手机版_好二三四附录。
功能方框图