SN74LS09NS TI Logic Gates | Quad 2-Input AND, Open-Collector Output

Product Overview

The SN74LS09NS is a high-performance Quad 2-Input AND Gate with open-collector outputs, manufactured by Texas Instruments (TI). It belongs to the 74LS family of low-power Schottky TTL logic devices. This IC integrates four independent AND gates, each featuring two inputs and an open-collector output that requires an external pull-up resistor to function properly. The open-collector configuration allows wired-AND connections and bus-oriented applications, making it ideal for interfacing with different logic families or driving loads such as LEDs and relays. The SN74LS09NS is offered in a standard SOP-14 package, ensuring compatibility with automated assembly processes.

Detailed Technical Specifications

Key Features

• Quad 2-input AND gates with open-collector outputs
• Low power consumption: 2mW per gate typical
• High noise immunity: typical 0.4V at VCC=5V
• Input clamp diodes limit negative input transients
• Outputs can be connected to implement wired-AND logic
• Compatible with TTL and CMOS logic families
• Standard SOP-14 package for easy PCB integration

Target Applications

• 5G base station control logic: used in signal routing and status monitoring circuits
• Automotive dashboard displays: for data multiplexing and indicator control
• Industrial automation PLCs: for logic gating in sensor input modules
• Consumer electronics: remote control decoders and game console interfaces
• LED driver circuits: open-collector outputs directly drive LEDs with external resistors
• Bus communication systems: wired-AND for interrupt lines in microcontroller systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74LS09NS. Our core advantages include:

• 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
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• 100% Original & Authentic: All components are guaranteed to be authentic with strict quality control.
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• Original Factory Packaging: We maintain original factory packaging and seals to ensure ESD protection and physical integrity.

產品概述

SN74LS09NS 是一款高性能四路2輸入與門，具有開集電極輸出，由德州儀器（TI）製造。它屬於74LS系列低功耗肖特基TTL邏輯器件。該IC集成了四個獨立的與門，每個具有兩個輸入和一個開集電極輸出，需要外部上拉電阻才能正常工作。開集電極配置允許線與連接和總線應用，使其非常適合與不同邏輯系列接口或驅動LED和繼電器等負載。SN74LS09NS 採用標準SOP-14封裝，確保與自動化組裝工藝兼容。

詳細技術參數

核心特性

• 四路2輸入與門，開集電極輸出
• 低功耗：每門典型2mW
• 高抗噪能力：典型0.4V（VCC=5V）
• 輸入鉗位二極管限制負向輸入瞬態
• 輸出可連接實現線與邏輯
• 兼容TTL和CMOS邏輯系列
• 標準SOP-14封裝，便於PCB集成

典型應用場景

• 5G基站控制邏輯：用於信號路由和狀態監測電路
• 汽車儀表盤顯示：用於數據多路復用和指示燈控制
• 工業自動化PLC：用於傳感器輸入模塊的邏輯門控
• 消費電子：遙控解碼器和遊戲機接口
• LED驅動電路：開集電極輸出直接驅動LED，配合外部電阻
• 總線通信系統：微控制器系統中中斷線的線與連接

環球供應鏈與批發合作夥伴方案

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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
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WhatsApp: +852 5209 9691 | Email: [email protected]