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扩展 ECAD 模块
概览
描述
The 70V7519 is a high-speed 256K x 36 (9Mbit) synchronous Bank-Switchable Dual-Ported SRAM is organized into 64 independent 4Kx36 banks and has two independent ports with separate control, address, and I/O pins for each port, allowing each port to access any 4Kx36 memory block not already accessed by the other port. An automatic power down feature, controlled by CE0 and CE1, permits the on-chip circuitry of each port to enter a very low standby power mode.
特性
- Bank access controlled via bank address pins
- Selectable Pipelined or Flow-Through output mode
- Counter enable and repeat features
- Dual chip enables allow for depth expansion without additional logic
- Full synchronous operation on both ports
- Separate byte controls for multiplexed bus and bus matching compatibility
- LVTTL- compatible, 3.3V (±150mV) power supply for core
- LVTTL compatible, selectable 3.3V (±150mV) or 2.5V (±100mV) power supply for I/Os and control signals on each port
- Available in a 208-pin PQFP, 208-pin fpBGA, and 256-pin BGA packages
- Includes JTAG functionality
- Industrial temperature range (-40C to +85C) is available
文档
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PDF415 KB
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数据手册
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应用文档
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应用文档
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应用文档
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应用文档
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器件勘误表
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器件勘误表
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End Of Life Notice
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产品变更通告
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产品变更通告
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产品变更通告
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产品变更通告
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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
器件号 |
Pkg. Type |
Lead Count (#) |
Temp. Grade |
Pb (Lead) Free |
Carrier Type |
购买 / 样片 |
|---|---|---|---|---|---|---|
| CABGA | 256 | C | No | Tray | ||
| CABGA | 256 | C | No | Reel | ||
| CABGA | 256 | C | No | Tray | 获取样片, | |
| CABGA | 256 | C | No | Reel | ||
| CABGA | 256 | I | No | Tray | 获取样片, | |
| CABGA | 256 | I | No | Reel | ||
| CABGA | 208 | C | No | Tray | 获取样片, | |
| CABGA | 208 | C | No | Reel | ||
| CABGA | 256 | C | No | Tray | 获取样片, | |
| CABGA | 256 | C | No | Reel | ||
| CABGA | 256 | I | No | Tray | 获取样片, | |
| CABGA | 256 | I | No | Reel | ||
| CABGA | 208 | C | No | Tray | 获取样片, | |
| CABGA | 208 | C | No | Reel | ||
| CABGA | 208 | I | No | Tray | 获取样片, | |
| CABGA | 208 | I | No | Reel | ||
| CABGA | 256 | C | Yes | Tray | 获取样片, | |
| CABGA | 256 | C | Yes | 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