メモリ&ロジック

Renesasが提供する同期式のバンク切り替え型デュアルポートRAMは、デュアルポート製品としての多くの特徴を備えながら、高密度化とビット当たりのコストの削減を実現しています。具体的な特徴としては、共有アレイへのアクセス機能、ポートごとに独立したクロック、166MHzの動作速度、フルバウンダリカウンタ、デュアルポートのファミリ製品とのピン互換性などが挙げられます。

セレクションテーブル

    Processing table
    Core Voltage (V)
    Bus Width (bits)
    Density (Kb)
    Pkg. Code
    Interface
    I/O Type
    I/O Frequency (MHz)
    Temp. Range
    Architecture
    Organization
    Function
    Output Type
    105°C Max. Case Temp.
    型名
    70V7319
    256K x 18 Synchronous Bank-Switchable Dual-Port SRAM    		 3.3 18 4608 BC256, BF208 Sync 2.5 V LVTTL, 3.3 V LVTTL 133, 166, 200 -40 to 85°C, 0 to 70°C BankSwitchable 256K x 18 JTAG Flowthrough, Pipelined
    70V7339
    512K x 18 Synchronous Bank-Switchable Dual-Port SRAM    		 3.3 18 9216 BC256, BCG256, BF208, BFG208 Sync 2.5 V LVTTL, 3.3 V LVTTL 133, 166, 200 -40 to 85°C, 0 to 70°C BankSwitchable 512K x 18 JTAG Flowthrough, Pipelined
    70V7519
    256K x 36 Synchronous Bank-Switchable Dual-Port SRAM    		 3.3 36 9216 BC256, BCG256, BF208 Sync 2.5 V LVTTL, 3.3 V LVTTL 200, 166, 133 -40 to 85°C, 0 to 70°C BankSwitchable 256K x 36 JTAG Flowthrough, Pipelined
    70V7599
    128K x 36 Synchronous Bank-Switchable Dual-Port SRAM    		 3.3 36 4608 BC256, BF208 Sync 2.5 V LVTTL, 3.3 V LVTTL 200, 166, 133 0 to 70°C BankSwitchable 128K x 36 JTAG Flowthrough, Pipelined
    Parametric Table tips

    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

    ドキュメント

    タイトル
    		分類 日付
    IDT Multi-Port Products Package and Ordering Information
    PDF 93 KB     		ガイド
    IDT Specialty Memory Products Overview
    PDF 890 KB     		概要
    Multi-port Memory Products Overview
    PDF 3.89 MB     		概要
    3 items

    ツール&リソース

    Multi-Port Memory FAQs