SN65ELT21DR TI Translator | 8-SOIC | 3.3V/5V, 1.5Gbps

Product Overview

The SN65ELT21DR from Texas Instruments is a high-speed differential PECL-to-LVTTL translator designed for applications requiring signal conversion between PECL and LVTTL logic levels. Housed in an 8-pin SOIC package, this device supports data rates up to 1.5 Gbps, making it ideal for high-frequency communication systems. It operates from a single 3.3V or 5V supply and features a typical propagation delay of 1.5 ns. The SN65ELT21DR is part of TI's ELT family, known for low jitter and high noise immunity.

Detailed Technical Specifications

Key Features

• High-speed PECL-to-LVTTL translation up to 1.5 Gbps
• Single 3.3V or 5V supply operation
• Low propagation delay (1.5 ns typical)
• Low output skew (100 ps typical)
• Differential PECL inputs with internal biasing
• LVTTL outputs with 24 mA drive capability
• Flow-through pinout for easy PCB layout
• Industrial temperature range (-40°C to +85°C)

Target Applications

• 5G base station clock distribution
• Automotive dashboard display interfaces
• High-speed data acquisition systems
• Optical transceiver modules
• Network switches and routers
• Test and measurement equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN65ELT21DR. 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

SN65ELT21DR 是德州儀器（TI）推出的一款高速差分 PECL 轉 LVTTL 電平轉換器，採用 8 引腳 SOIC 封裝。該器件支持高達 1.5 Gbps 的數據速率，適用於需要 PECL 與 LVTTL 邏輯電平之間信號轉換的高頻通信系統。它可工作在 3.3V 或 5V 單電源下，典型傳播延遲為 1.5 ns。SN65ELT21DR 屬於 TI 的 ELT 系列，具有低抖動和高抗噪能力。

詳細技術參數

核心特性

• 高速 PECL 至 LVTTL 轉換，速率高達 1.5 Gbps
• 單一 3.3V 或 5V 電源供電
• 低傳播延遲（典型值 1.5 ns）
• 低輸出偏斜（典型值 100 ps）
• 差分 PECL 輸入，內置偏置
• LVTTL 輸出，驅動能力 24 mA
• 流暢引腳排列，便於 PCB 佈局
• 工業溫度範圍（-40°C 至 +85°C）

典型應用場景

• 5G 基站時鐘分配
• 汽車儀表盤顯示接口
• 高速數據採集系統
• 光收發模塊
• 網絡交換機和路由器
• 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 SN65ELT21DR 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]