SN74AHCT126NSR TI Buffer/Line Driver | 14-SO | 4.5V-5.5V, 8mA Output

Product Overview

The SN74AHCT126NSR is a quad bus buffer gate with 3-state outputs from Texas Instruments, designed for 4.5V to 5.5V VCC operation. It features independent line drivers with non-inverting outputs and a separate output enable (OE) input for each buffer. When OE is low, the output is in the high-impedance state. The device is fabricated using advanced silicon-gate CMOS technology, providing high speed and low power consumption while maintaining compatibility with TTL levels.

Detailed Technical Specifications

Key Features

• Quad bus buffer with 3-state outputs
• Inputs are TTL-voltage compatible
• Outputs source/sink 8mA at 5V
• Low power consumption: ICC max 40µA
• Typical tpd of 7.5ns at 5V
• ESD protection exceeds 2000V per MIL-STD-883
• Available in SOIC-14 package

Target Applications

• 5G base station control logic
• Automotive dashboard display interface
• Industrial PLC I/O modules
• Memory address drivers
• Bus isolation in telecom equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74AHCT126NSR. 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

SN74AHCT126NSR 是德州儀器推出的四路總線緩衝器/線驅動器，具有三態輸出，工作電壓範圍為 4.5V 至 5.5V。每個緩衝器具有獨立的輸出使能（OE）輸入，當 OE 為低電平時，輸出處於高阻抗狀態。該器件採用先進的硅柵 CMOS 工藝，在保持與 TTL 電平兼容的同時，實現高速和低功耗。

詳細技術參數

核心特性

• 四路總線緩衝器，三態輸出
• 輸入兼容 TTL 電平
• 輸出在 5V 時可提供/吸收 8mA 電流
• 低功耗：ICC 最大 40µA
• 典型傳播延遲 7.5ns (5V)
• ESD 保護超過 2000V (MIL-STD-883)
• 採用 SOIC-14 封裝

典型應用場景

• 5G 基站控制邏輯
• 汽車儀表盤顯示接口
• 工業 PLC I/O 模塊
• 存儲器地址驅動器
• 電信設備中的總線隔離

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74AHCT126NSR 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]