SN74LS126ANSR TI Quad Bus Buffer | 14-SO | 4.75V-5.25V, 24mA Output

Product Overview

The SN74LS126ANSR is a high-performance quad bus buffer gate from Texas Instruments, designed with 3-state outputs for bus-oriented applications. Housed in a 14-pin SOP package, this device features four independent buffer gates with active-high enable inputs. It operates from a standard 5V supply and provides a balanced drive capability of 24 mA sink and source current. The SN74LS126ANSR is ideal for driving bus lines or buffering memory address registers, offering low power consumption and high noise immunity typical of LS logic families.

Detailed Technical Specifications

Key Features

• Quad bus buffer with 3-state outputs
• Active-high enable inputs for each buffer
• Low power consumption: 22 mW per gate
• High noise immunity: typical 1V at VCC=5V
• Balanced sink and source current: 24 mA
• Wide operating voltage range: 4.75V to 5.25V
• Industry-standard 14-SO package for space-constrained designs

Target Applications

• 5G base station control logic buffering
• Automotive dashboard display interface
• Industrial PLC I/O modules
• Memory address register buffering in servers
• Bus line driving in telecom equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74LS126ANSR. 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

SN74LS126ANSR 是德州儀器 (TI) 推出的高性能四路總線緩衝器，具有三態輸出，專為總線應用設計。該器件採用 14 引腳 SOP 封裝，包含四個獨立的緩衝門，每個門帶有高電平有效的使能輸入。它工作在標準 5V 電源下，提供 24 mA 的對稱灌電流和拉電流驅動能力。SN74LS126ANSR 非常適合驅動總線或緩衝存儲器地址寄存器，具有 LS 邏輯系列典型的低功耗和高噪聲容限。

詳細技術參數

核心特性

• 四路總線緩衝器，三態輸出
• 每個緩衝器帶高電平有效使能輸入
• 低功耗：每門 22 mW
• 高噪聲容限：VCC=5V 時典型值 1V
• 對稱灌電流和拉電流：24 mA
• 寬工作電壓範圍：4.75V 至 5.25V
• 行業標準 14-SO 封裝，適合空間受限設計

典型應用場景

• 5G 基站控制邏輯緩衝
• 汽車儀表盤顯示接口
• 工業 PLC I/O 模塊
• 服務器中存儲器地址寄存器緩衝
• 電信設備中的總線驅動

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74LS126ANSR 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。
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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
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]