M74HC126YTTR ST Buffer/Driver | 14-TSSOP | 2V-6V, 7.8ns

Product Overview

The M74HC126YTTR is a high-speed CMOS quad bus buffer/line driver with 3-state outputs manufactured by STMicroelectronics. It is designed for use in systems requiring high noise immunity and low power consumption. The device features four independent buffers with non-inverting outputs, each controlled by an enable input (E1 to E4). When the enable input is high, the output follows the data input; when low, the output is in high-impedance state. The M74HC126YTTR is housed in a compact 14-TSSOP package, making it suitable for space-constrained applications.

Detailed Technical Specifications

Key Features

• High-speed CMOS technology
• Low power dissipation: ICC = 1μA (max) at TA=25°C
• High noise immunity: VNIH = VNIL = 28% VCC (min)
• Symmetrical output impedance: |IOH| = IOL = 4mA (min)
• Balanced propagation delays: tPLH ≅ tPHL
• Wide operating voltage range: 2V to 6V
• 3-state outputs for bus-oriented applications
• Pin and function compatible with 74HC126

Target Applications

• 5G base station control logic
• Automotive dashboard display drivers
• Industrial PLC I/O modules
• Consumer electronics: smart home hubs
• Medical equipment: patient monitoring systems
• Data communication: router/switch bus buffering

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for M74HC126YTTR. 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

M74HC126YTTR 是意法半導體生產的高速 CMOS 四路總線緩衝器/線驅動器，具有三態輸出。該器件專為需要高抗噪性和低功耗的系統而設計。它包含四個獨立的非反相緩衝器，每個緩衝器由一個使能輸入（E1 至 E4）控制。當使能輸入為高電平時，輸出跟隨數據輸入；當為低電平時，輸出處於高阻抗狀態。M74HC126YTTR 採用緊湊的 14-TSSOP 封裝，適合空間受限的應用。

詳細技術參數

核心特性

• 高速 CMOS 技術
• 低功耗：ICC = 1μA (最大值) 在 TA=25°C 時
• 高抗噪性：VNIH = VNIL = 28% VCC (最小值)
• 對稱輸出阻抗：|IOH| = IOL = 4mA (最小值)
• 平衡傳播延遲：tPLH ≅ tPHL
• 寬工作電壓範圍：2V 至 6V
• 三態輸出，適用於總線應用
• 引腳和功能與 74HC126 兼容

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：智能家居中樞
• 醫療設備：病人監護系統
• 數據通信：路由器/交換機總線緩衝

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 M74HC126YTTR 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]