LMK00304SQE/NOPB TI Clock Buffer | 32-WQFN (5x5) | 3.1GHz, 4-Output, HCSL/LVDS

Product Overview

The LMK00304SQE/NOPB from Texas Instruments is a high-performance, 4-output clock buffer designed for low-jitter clock distribution in demanding applications. It supports multiple output formats including HCSL, LVDS, and LVPECL, and operates at frequencies up to 3.1 GHz. The device is housed in a compact 32-WQFN (5x5 mm) package, making it ideal for space-constrained designs. With an additive RMS jitter of only 50 fs (typical), it ensures excellent signal integrity for high-speed data converters, FPGAs, and networking equipment.

Detailed Technical Specifications

Key Features

• Ultra-low additive jitter: 50 fs RMS typical
• Four differential outputs with programmable output format
• Supports HCSL, LVDS, and LVPECL standards
• Wide frequency range up to 3.1 GHz
• Integrated 50-Ω termination resistors for HCSL
• Fail-safe input with loss-of-signal (LOS) detection
• Industrial temperature range: -40°C to +85°C
• Small 5x5 mm QFN package

Target Applications

• 5G base station clock distribution (e.g., for RF transceivers like AFE7685)
• Automotive advanced driver-assistance systems (ADAS) and dashboard infotainment
• High-speed data converters (e.g., ADC12DJ3200)
• FPGA reference clock buffering (e.g., Xilinx Virtex UltraScale+)
• Networking switches and routers (e.g., for 100G Ethernet)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LMK00304SQE/NOPB. 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

LMK00304SQE/NOPB 是德州儀器（TI）推出的一款高性能4輸出時鐘緩衝器，專為低抖動時鐘分配應用而設計。它支持多種輸出格式，包括 HCSL、LVDS 和 LVPECL，工作頻率高達 3.1 GHz。器件採用緊湊的 32-WQFN（5x5 mm）封裝，適合空間受限的設計。典型附加 RMS 抖動僅為 50 fs，確保高速數據轉換器、FPGA 和網絡設備的卓越信號完整性。

詳細技術參數

核心特性

• 超低附加抖動：典型 50 fs RMS
• 四個差分輸出，可編程輸出格式
• 支持 HCSL、LVDS 和 LVPECL 標準
• 寬頻率範圍高達 3.1 GHz
• 集成 50-Ω 終端電阻（用於 HCSL）
• 故障安全輸入，帶信號丟失（LOS）檢測
• 工業溫度範圍：-40°C 至 +85°C
• 小型 5x5 mm QFN 封裝

典型應用場景

• 5G 基站時鐘分配（例如用於 RF 收發器 AFE7685）
• 汽車高級駕駛輔助系統（ADAS）和儀表板信息娛樂
• 高速數據轉換器（例如 ADC12DJ3200）
• FPGA 參考時鐘緩衝（例如 Xilinx Virtex UltraScale+）
• 網絡交換機和路由器（例如用於 100G 以太網）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LMK00304SQE/NOPB 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。

HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]