SN7402N TI Logic Gates | 14-PDIP | Quad 2-Input NOR Gate

Product Overview

The SN7402N is a quad 2-input positive-NOR gate from Texas Instruments, housed in a 14-pin plastic dual-in-line package (PDIP). It contains four independent NOR gates, each performing the Boolean function Y = A + B in positive logic. The device operates from a standard 5V supply and is characterized for operation from 0°C to 70°C. It is designed for general-purpose logic applications requiring high noise immunity and low power consumption.

Detailed Technical Specifications

Key Features

• Quad 2-input NOR gate
• Standard TTL logic levels
• High noise immunity: typical 1V
• Low power consumption: 10mW per gate
• Wide operating voltage range: 4.75V to 5.25V
• Industry-standard 14-PDIP package
• Compatible with SN54/74 series

Target Applications

• 5G base station control logic
• Automotive dashboard display drivers
• Industrial PLC input/output modules
• Consumer electronics (TVs, set-top boxes)
• Data communication equipment
• General-purpose logic circuits

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN7402N. 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

SN7402N 是德州儀器（TI）生產的四路2輸入正或非門，採用14引腳塑封雙列直插封裝（PDIP）。它包含四個獨立的或非門，每個門在正邏輯下執行布爾函數 Y = A + B。該器件在標準5V電源下工作，工作溫度範圍為0°C至70°C。適用於需要高抗噪能力和低功耗的通用邏輯應用。

詳細技術參數

核心特性

• 四路2輸入或非門
• 標準TTL邏輯電平
• 高抗噪能力：典型值1V
• 低功耗：每門10mW
• 寬工作電壓範圍：4.75V至5.25V
• 行業標準14-PDIP封裝
• 與SN54/74系列兼容

典型應用場景

• 5G基站控制邏輯
• 汽車儀表盤顯示驅動
• 工業PLC輸入/輸出模塊
• 消費電子（電視、機頂盒）
• 數據通信設備
• 通用邏輯電路

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN7402N 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]