CD74HCT20E TI Logic Gates | 14-PDIP | Dual 4-Input NAND, 2V-6V

Product Overview

The CD74HCT20E from Texas Instruments is a high-speed CMOS logic device featuring dual 4-input NAND gates. It operates over a wide supply voltage range of 2V to 6V, making it suitable for battery-powered and industrial applications. The device is offered in a 14-pin PDIP package, ensuring easy integration into through-hole PCB designs. With its compatibility to TTL logic levels, the CD74HCT20E serves as a drop-in replacement for legacy 74LS20 devices while offering lower power consumption and improved noise margins.

Detailed Technical Specifications

Key Features

• Dual 4-input NAND gate configuration
• Wide operating voltage range: 2V to 6V
• High noise immunity: typical 0.5 VCC
• Low power consumption: 20μA (max) ICC
• TTL input level compatible
• Balanced propagation delays
• Standard 14-pin PDIP package
• Industrial temperature range: -55°C to +125°C

Target Applications

• 5G base station control logic: Used for signal gating and decoding in baseband processing units.
• Automotive dashboard displays: Implements logic functions for display drivers and sensor interfaces.
• Industrial automation PLCs: Provides NAND logic for programmable logic controllers.
• Consumer electronics: Remote controls, gaming consoles, and home appliances.
• Medical devices: Patient monitoring systems requiring low-power logic.

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for CD74HCT20E. 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

CD74HCT20E 是德州儀器 (TI) 生產的高速 CMOS 邏輯器件，包含兩個獨立的 4 輸入與非門。它支持 2V 至 6V 的寬電源電壓範圍，適用於電池供電和工業應用。器件採用 14 引腳 PDIP 封裝，便於通孔 PCB 設計。與 TTL 邏輯電平兼容，可作為傳統 74LS20 器件的直接替代品，同時提供更低的功耗和更高的噪聲容限。

詳細技術參數

核心特性

• 雙 4 輸入與非門配置
• 寬工作電壓範圍：2V 至 6V
• 高噪聲抗擾度：典型值 0.5 VCC
• 低功耗：最大 ICC 20μA
• TTL 輸入電平兼容
• 平衡的傳播延遲
• 標準 14 引腳 PDIP 封裝
• 工業溫度範圍：-55°C 至 +125°C

典型應用場景

• 5G 基站控制邏輯：用於基帶處理單元中的信號門控和解碼。
• 汽車儀表盤顯示：實現顯示驅動器和傳感器接口的邏輯功能。
• 工業自動化 PLC：為可編程邏輯控制器提供與非門邏輯。
• 消費電子：遙控器、遊戲機和家用電器。
• 醫療設備：需要低功耗邏輯的患者監護系統。

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 CD74HCT20E 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]