Back to top
扩展 ECAD 模块
概览
描述
The QS3245 provides a set of eight high-speed CMOS TTL-compatible bus switches in a pinout compatible with 74FCT245, 74F245, 74ALS/AS/ LS245 8-bit transceivers. The low ON resistance of the QS3245 allows inputs to be connected to outputs without adding propagation delay and without generating additional ground bounce noise. The QS3245 operates at -40C to +85C.
特性
- Enhanced N channel FET with no inherent diode to Vcc
- 5 ohm bidirectional switches connect inputs to outputs
- Zero propagation delay, zero ground bounce
- Undershoot clamp diodes on all switch and control inputs
- TTL-compatible control inputs
- Hot-swapping, hot-docking
- Voltage translation (5V to 3.3V)
- Power conservation
- Capacitance reduction and isolation
- Clock gating
- Bus switching and isolation
- Available in 20 pin SOIC and QSOP packages
文档
| 文档标题 | 类型 | 日期 | |
|---|---|---|---|
PDF143 KB
|
数据手册
|
||
PDF417 KB
|
应用文档
|
||
PDF142 KB
|
应用文档
|
||
PDF118 KB
|
应用文档
|
||
PDF83 KB
|
应用文档
|
||
PDF66 KB
|
应用文档
|
||
PDF40 KB
|
应用文档
|
||
PDF61 KB
|
应用文档
|
||
PDF99 KB
|
应用文档
|
||
PDF173 KB
|
End Of Life Notice
|
||
PDF73 KB
|
End Of Life Notice
|
||
PDF39 KB
|
产品变更通告
|
||
PDF611 KB
|
产品变更通告
|
||
PDF611 KB
|
产品变更通告
|
||
PDF24 KB
|
产品变更通告
|
||
PDF18 KB
|
产品变更通告
|
||
PDF38 KB
|
产品变更通告
|
||
PDF16 KB
|
产品变更通告
|
||
PDF47 KB
|
产品变更通告
|
||
PDF35 KB
|
产品变更通告
|
||
PDF42 KB
|
产品变更通告
|
||
PDF109 KB
|
产品变更通告
|
||
PDF116 KB
|
产品变更通告
|
||
PDF110 KB
|
产品变更通告
|
||
PDF40 KB
|
产品变更通告
|
||
PDF27 KB
|
产品变更通告
|
||
PDF16 KB
|
产品变更通告
|
||
PDF274 KB
|
产品变更通告
|
||
PDF24 KB
|
产品变更通告
|
||
PDF44 KB
|
产品变更通告
|
设计和开发
软件与工具
模块
ECAD 模块
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
产品选择
Processing table
Tips for Using This Parametric Table:
- Hide Filters button in header: Collapse or expands filters
- Column sort buttons in header: Sort Column alphabetically / numerically descending or ascending
- Reset button in header: Reset all filters to the page default
- Full Screen button in header: Expand the table to full screen view (user must close out of full screen before they can interact with rest of page)
- Export button in header: Export the filtered results of the table to an Excel document
- Filter parts search bar in header: Type to filter table results by part number
- Hide column button in column headers: Select to hide columns in table
- AND / OR toggle switches in header: Toggles the logic of this particular filter to be “AND” or “OR” logic for filtering results
- Multiselect checkboxes at beginning of each row in table: Select these checkboxes to compare products against each other
- Document icon next to product name in row: View the featured document for this product
- Chip icon next to the right of the document icon in row: View the block diagram for this product
- Cart icon to the right of the chip icon: Indicates that samples are available for this product