概览
描述
The 7019 is a high-speed 128K x 9 Dual-Port Static RAM designed to be used as a stand-alone Dual-Port RAM or as a combination MASTER/SLAVE Dual-Port RAM for 18-bit-or-more word systems. Using the IDT MASTER/SLAVE Dual-Port RAM approach in 18- bit or wider memory system applications results in full-speed, error-free operation without the need for additional discrete logic. An automatic power down feature controlled by CE permits the on-chip circuitry of each port to enter a very low standby power mode.
特性
- True Dual-Ported memory cells which allow simultaneous reads of the same memory location
- 7019 easily expands data bus width to 18 bits or more
- Interrupt Flag
- On-chip port arbitration logic
- Full on-chip hardware support of semaphore signaling between ports
- Fully asynchronous operation from either port
- TTL-compatible, single 5V (±10%) power supply
- Available in 100- pin TQFP package
- Industrial temperature range (–40C to +85C) is available
文档
| 文档标题 | 类型 | 日期 | |
|---|---|---|---|
PDF256 KB
|
数据手册
|
||
PDF129 KB
|
应用文档
|
||
PDF197 KB
|
应用文档
|
||
PDF198 KB
|
应用文档
|
||
PDF156 KB
|
应用文档
|
||
PDF183 KB
|
应用文档
|
||
PDF97 KB
|
应用文档
|
||
PDF645 KB
|
End Of Life Notice
|
||
PDF24 KB
|
产品变更通告
|
||
PDF164 KB
|
产品变更通告
|
||
PDF290 KB
|
产品变更通告
|
||
PDF80 KB
|
产品变更通告
|
||
PDF26 KB
|
产品变更通告
|
||
PDF150 KB
|
产品变更通告
|
||
PDF65 KB
|
产品变更通告
|
||
PDF138 KB
|
产品变更通告
|
||
PDF150 KB
|
产品变更通告
|
||
PDF48 KB
|
产品变更通告
|
||
PDF274 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
模型
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
| TQFP | 100 | C | No | Tray | ||
| TQFP | 100 | C | No | Reel | ||
| TQFP | 100 | C | No | Tray | ||
| TQFP | 100 | C | No | Reel | ||
| TQFP | 100 | I | No | Tray | ||
| TQFP | 100 | I | No | Reel |
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