SN74LS38D TI Logic Gates | 14-SOIC | Quad 2-Input NAND, Open-Collector

Product Overview

The SN74LS38D is a quad 2-input positive-NAND gate with open-collector outputs, manufactured by Texas Instruments. It is part of the 74LS family, offering low power consumption and high speed. The device is housed in a 14-pin SOIC package, suitable for surface-mount applications. Each gate performs the Boolean function Y = A·B in positive logic. The open-collector outputs allow wired-AND connections and can drive higher voltage or current loads when used with external pull-up resistors.

Detailed Technical Specifications

Key Features

• Quad 2-input NAND gates with open-collector outputs
• Low power consumption: typical 4mW per gate
• High speed: typical propagation delay 15ns
• Wide operating voltage range: 4.75V to 5.25V
• Open-collector outputs for wired-AND and level shifting
• Input clamp diodes limit negative input transients
• Direct interface with TTL logic

Target Applications

• 5G base station control logic
• Automotive dashboard display drivers
• Industrial PLC I/O modules
• Consumer electronics: gaming consoles, home appliances
• Data communication equipment: routers, switches
• Medical devices: patient monitoring systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74LS38D. 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

SN74LS38D 是德州儀器生產的四路2輸入正與非門，具有開集電極輸出。它屬於74LS系列，功耗低、速度快。器件採用14引腳SOIC封裝，適用於表面貼裝應用。每個門執行正邏輯布爾函數 Y = A·B。開集電極輸出允許線與連接，並可通過外部上拉電阻驅動更高電壓或電流負載。

詳細技術參數

核心特性

• 四路2輸入與非門，開集電極輸出
• 低功耗：每門典型4mW
• 高速：典型傳播延遲15ns
• 寬工作電壓範圍：4.75V 至 5.25V
• 開集電極輸出，支持線與和電平轉換
• 輸入鉗位二極管限制負輸入瞬態
• 直接與TTL邏輯接口

典型應用場景

• 5G基站控制邏輯
• 汽車儀表盤顯示驅動
• 工業PLC I/O模塊
• 消費電子：遊戲機、家用電器
• 數據通信設備：路由器、交換機
• 醫療設備：病人監護系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74LS38D 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]