SN74HCS20DR TI Logic Gates | 14-SOIC | Dual 4-Input NAND, Schmitt-Trigger

Product Overview

The SN74HCS20DR from Texas Instruments is a dual 4-input NAND gate with Schmitt-trigger inputs, designed for high-speed logic operations in noisy environments. Housed in a compact 14-SOIC package, this device operates over a wide supply voltage range of 2V to 6V, making it suitable for battery-powered and industrial applications. The Schmitt-trigger action ensures clean switching even with slow or noisy input signals, providing hysteresis for improved noise immunity.

Detailed Technical Specifications

Key Features

• Schmitt-trigger inputs for noise immunity
• Wide operating voltage range: 2V to 6V
• High-speed propagation delay: 8 ns typical at 5V
• Low power consumption: 20 µA max ICC
• Input hysteresis: 0.5V typical at 5V
• Compatible with TTL levels
• ESD protection exceeds JESD 22
• RoHS compliant

Target Applications

• 5G base station control logic
• Automotive dashboard display interfaces
• Industrial sensor signal conditioning
• Battery management systems
• Portable medical devices
• Consumer electronics (smart home hubs)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74HCS20DR. 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

SN74HCS20DR 是德州儀器推出的雙路4輸入與非門，帶有施密特觸發輸入，專為高噪聲環境下的高速邏輯操作設計。採用緊湊的14-SOIC封裝，工作電壓範圍為2V至6V，適用於電池供電和工業應用。施密特觸發作用確保即使在緩慢或噪聲輸入信號下也能實現乾淨的切換，提供滯後以改善噪聲抗擾度。

詳細技術參數

核心特性

• 施密特觸發輸入，增強噪聲抗擾度
• 寬工作電壓範圍：2V 至 6V
• 高速傳播延遲：5V時典型值8 ns
• 低功耗：最大ICC 20 µA
• 輸入滯後：5V時典型值0.5V
• 兼容TTL電平
• ESD保護超過JESD 22標準
• 符合RoHS要求

典型應用場景

• 5G基站控制邏輯
• 汽車儀表板顯示接口
• 工業傳感器信號調理
• 電池管理系統
• 便攜式醫療設備
• 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 SN74HCS20DR 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]