SN74AHCT02NSR TI Quad 2-Input NOR Gate | 14-SO | 4.5V-5.5V, -24mA Output

Product Overview

The SN74AHCT02NSR is a high-speed quad 2-input NOR gate from Texas Instruments, fabricated using advanced silicon-gate CMOS technology. It operates over a wide supply voltage range of 4.5V to 5.5V, providing compatibility with TTL levels. The device features balanced propagation delays and high noise immunity, making it suitable for a variety of logic applications. Housed in a 14-pin SOP package (NSR suffix), it is ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• Quad 2-input NOR gate logic function
• Wide supply voltage range: 4.5V to 5.5V
• TTL-compatible inputs
• High noise immunity: VNIH = 0.7 × VCC, VNIL = 0.3 × VCC
• Low power consumption: ICC = 20 μA (max)
• Balanced propagation delays: tPLH ≈ tPHL
• ESD protection exceeds 2000V (HBM)
• Green package (RoHS compliant)

Target Applications

The SN74AHCT02NSR is widely used in digital systems requiring NOR logic functions. Specific applications include:

• 5G base station control logic
• Automotive dashboard display controllers
• Industrial PLC (Programmable Logic Controller) I/O modules
• Consumer electronics like smart home hubs
• Data communication equipment (e.g., routers, switches)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74AHCT02NSR. 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

SN74AHCT02NSR 是德州儀器 (TI) 生產的高速四路2輸入或非門，採用先進的硅柵 CMOS 工藝製造。它可在 4.5V 至 5.5V 的寬電源電壓範圍內工作，兼容 TTL 電平。該器件具有平衡的傳播延遲和高噪聲抗擾度，適用於各種邏輯應用。採用 14 引腳 SOP 封裝 (NSR 後綴)，適合空間受限的設計。

詳細技術參數

核心特性

• 四路2輸入或非門邏輯功能
• 寬電源電壓範圍：4.5V 至 5.5V
• TTL 兼容輸入
• 高噪聲抗擾度：VNIH = 0.7 × VCC，VNIL = 0.3 × VCC
• 低功耗：ICC = 20 μA (最大值)
• 平衡傳播延遲：tPLH ≈ tPHL
• ESD 保護超過 2000V (HBM)
• 綠色封裝 (符合 RoHS)

典型應用場景

SN74AHCT02NSR 廣泛應用於需要或非邏輯功能的數字系統中。具體應用包括：

• 5G 基站控制邏輯
• 汽車儀表盤顯示控制器
• 工業 PLC (可編程邏輯控制器) I/O 模塊
• 消費電子產品，如智能家居網關
• 數據通信設備 (例如路由器、交換機)

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74AHCT02NSR 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]