CD74AC20E TI Dual 4-Input NAND Gate | 14-PDIP | 1.5V-5.5V, 24mA

Product Overview

The CD74AC20E from Texas Instruments is a dual 4-input NAND gate fabricated using advanced AC CMOS technology. It operates over a wide supply voltage range of 1.5V to 5.5V, making it suitable for battery-powered and low-voltage applications. The device features balanced propagation delays, high noise immunity, and low power consumption. Housed in a 14-pin PDIP package, it is ideal for through-hole PCB designs requiring robust logic functions.

Detailed Technical Specifications

Key Features

• Dual 4-input NAND gate configuration
• Wide operating voltage range: 1.5V to 5.5V
• High output drive: ±24 mA at 5V
• Low power consumption: 20 µW (max) at 5V
• Balanced propagation delays: tPLH ≈ tPHL
• High noise immunity: VNIH = 0.7 × VCC, VNIL = 0.3 × VCC
• Standard 14-pin PDIP package for easy prototyping

Target Applications

• 5G base station control logic
• Automotive dashboard display controllers
• Industrial automation PLCs
• Portable medical devices (e.g., glucose meters)
• Consumer electronics (smart home hubs)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for CD74AC20E. 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

CD74AC20E 是德州儀器（TI）生產的雙路4輸入與非門，採用先進的AC CMOS工藝製造。它支持1.5V至5.5V的寬電源電壓範圍，非常適合電池供電和低電壓應用。該器件具有平衡的傳播延遲、高抗噪聲能力和低功耗。採用14引腳PDIP封裝，適用於需要通孔邏輯功能的PCB設計。

詳細技術參數

核心特性

• 雙路4輸入與非門配置
• 寬工作電壓範圍：1.5V 至 5.5V
• 高輸出驅動能力：±24 mA (5V)
• 低功耗：20 µW (最大值) 在5V
• 平衡傳播延遲：tPLH ≈ tPHL
• 高抗噪聲能力：VNIH = 0.7 × VCC, VNIL = 0.3 × VCC
• 標準14引腳PDIP封裝，便於原型設計

典型應用場景

• 5G基站控制邏輯
• 汽車儀表盤顯示控制器
• 工業自動化PLC
• 便攜式醫療設備（如血糖儀）
• 消費電子（智能家居中樞）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 CD74AC20E 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]