SN7438DR TI Logic Gates | 14-SOIC | Quad 2-Input NAND, Open Collector

Product Overview

The SN7438DR from Texas Instruments is a high-performance quad 2-input NAND gate with open-collector outputs, designed for use in a wide range of digital logic applications. Housed in a compact 14-SOIC package, this device offers reliable operation over a broad temperature range and is compatible with TTL logic levels. The open-collector outputs allow for wired-AND connections and driving of external loads, making it ideal for bus-oriented systems and interfacing with higher voltage peripherals.

Detailed Technical Specifications

Key Features

• Quad 2-input NAND gates with open-collector outputs
• Wired-AND capability for bus applications
• High noise immunity: typical 1V
• Low power consumption: 22 mW per gate (typical)
• Compatible with TTL and CMOS logic levels
• Standard 14-SOIC package for space-constrained designs

Target Applications

• 5G base station control logic
• Automotive dashboard display drivers
• Industrial automation PLCs
• Data communication bus interfaces
• Consumer electronics power management

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN7438DR. 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

SN7438DR 是德州儀器 (TI) 生產的高性能四路 2 輸入與非門，具有開集電極輸出，適用於各種數字邏輯應用。該器件採用緊湊的 14-SOIC 封裝，可在寬溫度範圍內可靠工作，並兼容 TTL 邏輯電平。開集電極輸出支持線與連接和驅動外部負載，非常適合總線系統和與更高電壓外設的接口。

詳細技術參數

核心特性

• 四路 2 輸入與非門，開集電極輸出
• 線與功能，適用於總線應用
• 高抗噪能力：典型值 1V
• 低功耗：每門典型值 22 mW
• 兼容 TTL 和 CMOS 邏輯電平
• 標準 14-SOIC 封裝，節省空間

典型應用場景

• 5G 基站控制邏輯
• 汽車儀表盤顯示驅動
• 工業自動化 PLC
• 數據通信總線接口
• 消費電子電源管理

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN7438DR 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]