SN74LS628D TI Voltage-Controlled Oscillator | 14-SOIC | 0.1Hz to 20MHz, 5V

Product Overview

The SN74LS628D is a voltage-controlled oscillator (VCO) from Texas Instruments, designed for precision frequency generation. Housed in a 14-pin SOIC package, it operates from a single 5V supply and provides a wide frequency range from 0.1 Hz to 20 MHz. The device features excellent linearity and temperature stability, making it suitable for phase-locked loops (PLLs), frequency synthesis, and clock generation in communication and industrial systems.

Detailed Technical Specifications

Key Features

• Wide frequency range: 0.1 Hz to 20 MHz
• Single 5V supply operation
• Excellent linearity: ±1% typical
• Low temperature drift: ±200 ppm/°C
• 50% duty cycle output
• TTL/CMOS compatible output
• Enable/disable control

Target Applications

• Phase-locked loops (PLLs) for 5G base station frequency synthesis
• Clock generation in automotive dashboard displays
• Frequency modulation in industrial sensor systems
• Function generators for test equipment
• Data communication timing recovery

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74LS628D. 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

SN74LS628D 是德州儀器推出的電壓控制振盪器（VCO），專為精密頻率生成而設計。採用 14 引腳 SOIC 封裝，工作電壓為單一 5V，提供從 0.1 Hz 到 20 MHz 的寬頻率範圍。該器件具有出色的線性度和溫度穩定性，適用於通信和工業系統中的鎖相環（PLL）、頻率合成和時鐘生成。

詳細技術參數

核心特性

• 寬頻率範圍：0.1 Hz 至 20 MHz
• 單一 5V 電源工作
• 出色線性度：典型 ±1%
• 低溫度漂移：±200 ppm/°C
• 50% 佔空比輸出
• TTL/CMOS 兼容輸出
• 使能/禁用控制

典型應用場景

• 5G 基站頻率合成中的鎖相環（PLL）
• 汽車儀表板顯示器的時鐘生成
• 工業傳感器系統的頻率調製
• 測試設備的函數發生器
• 數據通信時序恢復

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74LS628D 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]