概要

The 841202-245 is a two output clock synthesizer optimized to generate low jitter with or without spread spectrum modulation. Spread type and amount can be configured via the SSC control pins. Using a 25MHz, 18pF parallel resonant crystal, the device will generate HCSL clocks at either 25MHz, 100MHz, 125MHz or 250MHz. The 841202-245 uses a low jitter VCO and is packaged in a 32-pin VFQFN package.

841202-245 - Block Diagram
841202-245 - Pinout
841202-245 - Block Diagram
841202-245 - Pinout
  • Two differential HCSL output pairs at: 100MHz, 125MHz or 250MHz
  • HCSL outputs can be terminated to drive LVDS loads up to 175MHz
  • 25MHz crystal interface
  • Supports the following output frequencies: 25MHz, 100MHz, 125MHz or 250MHz
  • VCO range: 250MHz - 700MHz
  • Supports SSC downspread at 0.05% and -0.75%, centerspread at ±0.25% and no spread options
  • Cycle-to-cycle jitter: 15ps (typical)
  • Period jitter, RMS: 2.5ps (typical)
  • Full 3.3V operating supply mode
  • 0°C to 70°C ambient operating temperature
  • Available in lead-free (RoHS 6) packages

ドキュメント

= ピックアップ
分類 タイトル 日時
データシート
ICS841202-245 Datasheet
PDF 325 KB
EOL通知
PDN# : CQ-16-01 PRODUCT DISCONTINUANCE NOTICE
PDF 552 KB
製品変更通知
PCN# : A1511-01(R1) Add SPEL India as Alternate Assembly Location
PDF 596 KB
製品変更通知
PCN# : A1511-01 Add SPEL India as Alternate Assembly Location
PDF 544 KB
4 items

設計・開発

ECADモデル

[製品選択]テーブル内の製品名をクリックするとSamacSysが提供する回路図シンボル、PCBフットプリント、3D CADモデルがご確認いただけます。 お探しのシンボルやモデルが見つからない場合、Webサイトから直接リクエストできます。

ECADモデルを調べる
Diagram of ECAD Models

製品選択

    Processing table
    Pkg. Type
    Lead Count (#)
    Temp. Grade
    Pb (Lead) Free
    Carrier Type
    ご購入 / サンプル
    型名
    841202BK-245LF
    circle廃止品
    memory
    view_in_ar
    		VFQFPN 32 C Yes Tray
    841202BK-245LFT
    circle廃止品
    memory
    view_in_ar
    		VFQFPN 32 C Yes Reel
    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