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扩展 ECAD 模块
概览
描述
The 70V7319 is a high-speed 256K x 18 (4Mbit) synchronous Bank-Switchable Dual-Ported SRAM is organized into 64 independent 4K x 18 banks and has two independent ports with separate control, address, and I/O pins for each port, allowing each port to access any 4K x 18 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 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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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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End Of Life Notice
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End Of Life Notice
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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 | 获取样片, | |
| CABGA | 256 | C | 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 | No | Tray | 获取样片, | |
| CABGA | 256 | C | No | Reel | ||
| CABGA | 208 | C | No | Tray | 获取样片, | |
| CABGA | 208 | C | No | Reel | ||
| CABGA | 256 | C | No | Tray | ||
| CABGA | 256 | C | 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