SN74HC21PWR TI Logic Gates | 14-TSSOP | Dual 4-Input AND Gate

Product Overview

The SN74HC21PWR from Texas Instruments is a dual 4-input AND gate integrated circuit. It belongs to the HC family, offering high-speed CMOS logic with low power consumption. The device operates over a wide voltage range of 2V to 6V and is available in a compact 14-TSSOP package, making it suitable for space-constrained applications. It provides reliable logic AND functionality with balanced propagation delays and high noise immunity.

Detailed Technical Specifications

Key Features

• Dual 4-input AND gate configuration
• Wide operating voltage range: 2V to 6V
• High noise immunity: typical VNH = 28% of VCC
• Low power consumption: typical ICC of 2µA
• Balanced propagation delays: tPLH and tPHL
• Inputs accept voltages up to 6V
• Output drive capability: 4mA at 4.5V
• ESD protection exceeds 2000V per MIL-STD-883
• Available in 14-TSSOP package for space-saving

Target Applications

The SN74HC21PWR is ideal for a variety of digital logic applications, including:

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

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74HC21PWR. 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

SN74HC21PWR 是德州儀器（TI）推出的雙路4輸入與門集成電路。它屬於HC系列，具有高速CMOS邏輯和低功耗特性。該器件在2V至6V的寬電壓範圍內工作，採用緊湊的14-TSSOP封裝，適合空間受限的應用。它提供可靠的邏輯與功能，具有平衡的傳播延遲和高噪聲抗擾度。

詳細技術參數

核心特性

• 雙路4輸入與門配置
• 寬工作電壓範圍：2V 至 6V
• 高噪聲抗擾度：典型 VNH = 28% VCC
• 低功耗：典型 ICC 為 2µA
• 平衡的傳播延遲：tPLH 和 tPHL
• 輸入可承受高達 6V 的電壓
• 輸出驅動能力：4mA 在 4.5V 時
• ESD 保護超過 2000V（符合 MIL-STD-883）
• 採用 14-TSSOP 封裝，節省空間

典型應用場景

SN74HC21PWR 適用於多種數字邏輯應用，包括：

• 5G 基站控制邏輯
• 汽車儀表盤顯示控制器
• 工業自動化 PLC
• 消費電子產品，如智能家居中樞
• 醫療設備監控系統
• 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 SN74HC21PWR 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。
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• 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
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