CD74HCT297E TI Phase-Locked Loop | 16-PDIP | 4.5V-5.5V, 50MHz

Product Overview

The CD74HCT297E from Texas Instruments is a high-speed CMOS phase-locked loop (PLL) integrated circuit designed for frequency synthesis and clock synchronization. It operates over a supply voltage range of 4.5V to 5.5V and features a maximum operating frequency of 50 MHz. Housed in a 16-pin PDIP package, this device is ideal for applications requiring precise phase and frequency control.

Detailed Technical Specifications

Key Features

• High-speed operation: 50 MHz typical
• Wide supply voltage range: 4.5V to 5.5V
• Low power consumption
• Two phase detectors for flexible design
• Built-in VCO with external capacitor control
• Compatible with TTL logic levels
• Standard 16-pin PDIP package for easy prototyping

Target Applications

• Frequency synthesis in 5G base stations
• Clock recovery in automotive dashboard displays
• Motor speed control in industrial automation
• Data synchronization in communication systems
• Signal generation in test equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for CD74HCT297E. 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

CD74HCT297E 是德州儀器 (TI) 的一款高速 CMOS 鎖相環 (PLL) 集成電路，專為頻率合成和時鐘同步設計。它支持 4.5V 至 5.5V 的電源電壓範圍，最高工作頻率可達 50 MHz。採用 16 引腳 PDIP 封裝，適用於需要精確相位和頻率控制的應用。

詳細技術參數

核心特性

• 高速運行：典型 50 MHz
• 寬電源電壓範圍：4.5V 至 5.5V
• 低功耗
• 兩個鑑相器，設計靈活
• 內置 VCO，通過外部電容控制
• 兼容 TTL 邏輯電平
• 標準 16 引腳 PDIP 封裝，易於原型設計

典型應用場景

• 5G 基站中的頻率合成
• 汽車儀表盤顯示的時鐘恢復
• 工業自動化中的電機速度控制
• 通信系統中的數據同步
• 測試設備中的信號生成

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 CD74HCT297E 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。
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• 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]