SN74ALS21AN TI Dual 4-Input AND Gate | 14-PDIP | 4.5V-5.5V, 10ns

Product Overview

The SN74ALS21AN is a dual 4-input positive-AND gate from Texas Instruments, designed for high-speed digital logic applications. It operates from a 4.5V to 5.5V supply voltage and features typical propagation delays of 10ns. The device is housed in a 14-pin PDIP package, making it suitable for through-hole PCB assembly. It is part of the advanced low-power Schottky (ALS) logic family, offering a balance of speed and power consumption.

Detailed Technical Specifications

Key Features

• Dual 4-input positive-AND gate
• Advanced low-power Schottky (ALS) technology
• Typical propagation delay: 10ns
• Low power consumption: 22mW typical
• Wide operating voltage range: 4.5V to 5.5V
• Inputs are overvoltage tolerant
• Outputs sink up to 8mA
• Standard 14-pin PDIP package

Target Applications

The SN74ALS21AN is ideal for use in digital systems requiring high-speed AND logic functions. Specific applications include:

• 5G base station control logic
• Automotive dashboard display controllers
• Industrial programmable logic controllers (PLCs)
• Data communication equipment
• Server and networking equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74ALS21AN. 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

SN74ALS21AN 是德州儀器（TI）生產的雙路4輸入正與門，專為高速數字邏輯應用設計。工作電壓範圍為4.5V至5.5V，典型傳播延遲為10ns。器件採用14引腳PDIP封裝，適合通孔PCB組裝。它屬於先進低功耗肖特基（ALS）邏輯系列，在速度和功耗之間實現了平衡。

詳細技術參數

核心特性

• 雙路4輸入正與門
• 先進低功耗肖特基（ALS）技術
• 典型傳播延遲：10ns
• 低功耗：典型22mW
• 寬工作電壓範圍：4.5V至5.5V
• 輸入過壓容限
• 輸出灌電流能力達8mA
• 標準14引腳PDIP封裝

典型應用場景

SN74ALS21AN 適用於需要高速與邏輯功能的數字系統。具體應用包括：

• 5G基站控制邏輯
• 汽車儀表盤顯示控制器
• 工業可編程邏輯控制器（PLC）
• 數據通信設備
• 服務器和網絡設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74ALS21AN 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]