512K x 18 Synchronous Bank-Switchable Dual-Port SRAM
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概要
Description
The 70V7339 is a high-speed 512K x 18 (9Mbit) synchronous Bank-Switchable Dual-Ported SRAM is organized into 64 independent 8K 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 8K 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.
特長
- 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
ドキュメント
| タイトル | 分類 | 日付 | |
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PDF450 KB
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データシート
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PDF225 KB
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アプリケーションノート
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アプリケーションノート
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PDF112 KB
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アプリケーションノート
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PDF138 KB
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アプリケーションノート
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PDF14 KB
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デバイスエラッタ
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PDF14 KB
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デバイスエラッタ
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PDF70 KB
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EOL通知
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PDF24 KB
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製品変更通知
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PDF252 KB
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設計・開発
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モデル
ECADモデル
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製品選択
Processing table
型名 |
Pkg. Type |
Lead Count (#) |
Temp. Grade |
Pb (Lead) Free |
Carrier Type |
ご購入 / サンプル |
|---|---|---|---|---|---|---|
| CABGA | 256 | C | No | Tray | サンプルを入手, | |
| CABGA | 256 | C | No | Reel | ||
| CABGA | 256 | I | No | Tray | サンプルを入手, | |
| CABGA | 256 | I | No | Reel | ||
| CABGA | 208 | C | No | Tray | サンプルを入手, | |
| CABGA | 208 | C | No | Reel | ||
| CABGA | 208 | I | No | Tray | サンプルを入手, | |
| CABGA | 208 | I | No | Reel | ||
| CABGA | 256 | C | No | Tray | サンプルを入手, | |
| CABGA | 256 | C | No | Reel | ||
| CABGA | 256 | I | Yes | Tray | サンプルを入手, | |
| CABGA | 256 | I | No | Tray | ||
| CABGA | 256 | I | No | Reel | ||
| CABGA | 208 | C | No | Tray | サンプルを入手, | |
| CABGA | 208 | C | No | Reel | ||
| CABGA | 208 | C | Yes | Tray | サンプルを入手, | |
| CABGA | 208 | C | Yes | Reel | ||
| CABGA | 256 | C | No | Tray | ||
| CABGA | 256 | C | No | Reel |
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