SN74LV21ANSR TI Logic Gates | 14-SO | Dual 4-Input AND Gate, 2V to 5.5V

Product Overview

The SN74LV21ANSR from Texas Instruments is a dual 4-input positive-AND gate designed for 2-V to 5.5-V VCC operation. This device performs the Boolean function Y = A • B • C • D or Y = A + B + C + D in positive logic. It is fabricated using advanced LinCMOS technology, providing low power consumption and high noise immunity. The SN74LV21ANSR is available in a 14-pin SOP package (NS suffix) and is ideal for a wide range of digital logic applications.

Detailed Technical Specifications

Key Features

• Dual 4-input AND gate with independent inputs and outputs
• Wide operating voltage range: 2 V to 5.5 V
• Low power consumption: typical ICC of 20 µA
• High noise immunity: typical VNML = VNMH = 0.3 × VCC
• ESD protection exceeds 2000 V per MIL-STD-883, Method 3015
• Latch-up performance exceeds 250 mA per JESD 17
• Available in small-outline package (NS) for space-constrained designs

Target Applications

The SN74LV21ANSR is suitable for various digital logic applications, including:

• 5G base station control logic
• Automotive dashboard display controllers
• Industrial automation PLCs
• Consumer electronics like smart home hubs
• Data communication equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74LV21ANSR. 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

SN74LV21ANSR 是德州儀器 (TI) 的一款雙路 4 輸入正與門，設計用於 2-V 至 5.5-V VCC 操作。該器件在正邏輯中執行布爾函數 Y = A • B • C • D 或 Y = A + B + C + D。它採用先進的 LinCMOS 技術製造，具有低功耗和高抗噪性。SN74LV21ANSR 採用 14 引腳 SOP 封裝 (NS 後綴)，適用於各種數字邏輯應用。

詳細技術參數

核心特性

• 雙路 4 輸入與門，具有獨立輸入和輸出
• 寬工作電壓範圍：2 V 至 5.5 V
• 低功耗：典型 ICC 為 20 µA
• 高抗噪性：典型 VNML = VNMH = 0.3 × VCC
• ESD 保護超過 2000 V，符合 MIL-STD-883 方法 3015
• 閂鎖性能超過 250 mA，符合 JESD 17
• 提供小外形封裝 (NS)，適用於空間受限的設計

典型應用場景

SN74LV21ANSR 適用於各種數字邏輯應用，包括：

• 5G 基站控制邏輯
• 汽車儀表板顯示控制器
• 工業自動化 PLC
• 消費電子產品，如智能家居中樞
• 數據通信設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74LV21ANSR 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]