SN74F21N TI Logic Gates | 14-PDIP | Dual 4-Input AND Gate

Product Overview

The SN74F21N is a dual 4-input positive-AND gate from Texas Instruments (TI), housed in a 14-pin PDIP package. It belongs to the 74F series, offering high speed and low power consumption. Each gate performs the Boolean function Y = A • B • C • D in positive logic. The device is ideal for applications requiring high-performance logic gating with minimal propagation delay.

Detailed Technical Specifications

Key Features

• Dual 4-input AND gates
• High speed: typical propagation delay 4.5 ns
• Low power consumption
• Wide operating voltage range: 4.5 V to 5.5 V
• Direct interface with TTL logic
• Standard 14-pin PDIP package for easy prototyping

Target Applications

• 5G base station control logic
• Automotive dashboard display controllers
• Industrial automation PLCs
• Data communication routers
• Medical imaging equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74F21N. 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

SN74F21N 是德州儀器 (TI) 的一款雙路 4 輸入正與門，採用 14 引腳 PDIP 封裝。它屬於 74F 系列，具有高速和低功耗的特點。每個門在正邏輯下執行布爾函數 Y = A • B • C • D。該器件非常適合需要最小傳播延遲的高性能邏輯門控應用。

詳細技術參數

核心特性

• 雙路 4 輸入與門
• 高速：典型傳播延遲 4.5 ns
• 低功耗
• 寬工作電壓範圍：4.5 V 至 5.5 V
• 直接與 TTL 邏輯接口
• 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
• 數據通信路由器
• 醫療成像設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74F21N 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]