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CDC921DL TI Clock Buffer | 1:4 Fanout | LVCMOS, 200MHz
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Product Overview
The CDC921DL is a high-performance 1:4 clock buffer from Texas Instruments, designed to distribute low-jitter clock signals with minimal skew. It operates from a single 3.3V supply and supports LVCMOS output levels up to 200 MHz. The device features a differential clock input that can be driven by a single-ended or differential source, making it ideal for a wide range of timing applications.
Detailed Technical Specifications
| Parameter | Value |
|---|---|
| Type | 1:4 Fanout Clock Buffer |
| Supply Voltage | 3.3V ± 0.3V |
| Output Frequency (max) | 200 MHz |
| Output Logic | LVCMOS |
| Additive Jitter (RMS, 12 kHz–20 MHz) | 0.2 ps (typical) |
| Output Skew | 50 ps (max) |
| Input Type | Differential (LVDS, LVPECL, HCSL) or Single-ended |
| Operating Temperature | -40°C to +85°C |
| Package | SOIC-8 |
Key Features
- Low additive jitter: 0.2 ps RMS typical
- Low output skew: 50 ps max
- Wide operating frequency range: DC to 200 MHz
- Single 3.3V supply operation
- Differential or single-ended input
- LVCMOS outputs
- Industrial temperature range
Target Applications
- 5G base station clock distribution
- Automotive infotainment and dashboard systems
- Data center switches and routers
- Industrial automation controllers
- Test and measurement equipment
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for CDC921DL. Our core advantages include:
- 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
- In-stock Inventory, Same-day Shipping: We maintain localized stock; orders confirmed before 4 PM are shipped the same day.
- HK-SZ Synergy, Flexible Settlement: Direct global shipping from Shenzhen with support for HK bank transfers and multi-currency.
- Escrow Secured Transactions: We support Escrow.com for secure transactions, ensuring peace of mind for batch orders.
- BOM Kitting & Sampling Services: Specialized sourcing for testing samples and urgent shortage components.
Quality Assurance & Compliance
Jasin Chip guarantees that all delivered products are 100% original factory stock with full quality assurance and traceability.
- 100% Original & Authentic: All components are guaranteed to be authentic with strict quality control.
- RoHS Compliant: All electronic components comply with international environmental and safety standards.
- Original Factory Packaging: We maintain original factory packaging and seals to ensure ESD protection and physical integrity.
產品概述
CDC921DL 是德州儀器 (TI) 推出的一款高性能 1:4 時鐘緩衝器，專為分配低抖動時鐘信號而設計，具有極小的偏斜。它採用單一 3.3V 電源供電，支持高達 200 MHz 的 LVCMOS 輸出。該器件具有差分時鐘輸入，可由單端或差分源驅動，適用於多種時序應用。
詳細技術參數
| 參數 | 數值 |
|---|---|
| 類型 | 1:4 扇出時鐘緩衝器 |
| 電源電壓 | 3.3V ± 0.3V |
| 最大輸出頻率 | 200 MHz |
| 輸出邏輯 | LVCMOS |
| 附加抖動 (RMS, 12 kHz–20 MHz) | 0.2 ps (典型值) |
| 輸出偏斜 | 50 ps (最大值) |
| 輸入類型 | 差分 (LVDS, LVPECL, HCSL) 或單端 |
| 工作溫度 | -40°C 至 +85°C |
| 封裝 | SOIC-8 |
核心特性
- 低附加抖動：典型值 0.2 ps RMS
- 低輸出偏斜：最大值 50 ps
- 寬工作頻率範圍：DC 至 200 MHz
- 單一 3.3V 電源供電
- 差分或單端輸入
- LVCMOS 輸出
- 工業級溫度範圍
典型應用場景
- 5G 基站時鐘分配
- 汽車信息娛樂和儀表板系統
- 數據中心交換機和路由器
- 工業自動化控制器
- 測試與測量設備
環球供應鏈與批發合作夥伴方案
在 Jasin Chip，我們為 CDC921DL 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括：
- 全天候環球客戶支援：專業團隊為您提供即時報價及技術支援，無需漫長等待。
- 現貨庫存，即日發貨：確保現貨充足。下午 4 點前確認訂單，即可安排當天寄出。
- 深港聯動，結算靈活：深圳直發全球，物流高效可靠；支援香港銀行戶口轉賬及多幣種結算。
- Escrow 擔保交易：支援 Escrow.com 平台交易，保障買賣雙方權益，小批量訂單亦可安心在線下單。
- BOM 配單與樣板服務：提供樣板測試及認證支援。專注一站式 BOM 配套及緊急缺料採購服務。
品質保證與合規
Jasin Chip 承諾所有出貨產品均為原廠正貨，具備完善的品質保證及產品可追溯性。
- 100% 原廠正貨：承諾所有供應零件均為原裝現貨，品質嚴格把關，來源清晰可追溯。
- 符合 RoHS 認證：所有電子元器件均符合國際環保標準及相關安全認證。
- 原廠封裝保護：嚴格保留原廠原始包裝及封條，確保物流過程中的靜電防護 (ESD) 與物理安全。
以上產品均為原廠正貨，提供 BOM 配單及現貨庫存支援，歡迎查詢。
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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]
