SN74HCS125BQAR TI Buffer/Driver | 14-WQFN (3x2.5) | 4-ch, 2V-6V, Schmitt-Trigger

Product Overview

The SN74HCS125BQAR from Texas Instruments is a quad bus buffer gate with 3-state outputs, featuring Schmitt-trigger inputs for enhanced noise immunity. Housed in a compact 14-WQFN (3x2.5 mm) package, this device operates over a wide supply voltage range of 2V to 6V, making it suitable for a variety of logic-level translation and signal buffering applications. The 3-state outputs allow for connection to shared bus lines, enabling efficient data flow control in digital systems.

Detailed Technical Specifications

Key Features

• Quad bus buffer with 3-state outputs
• Schmitt-trigger inputs for slow or noisy input signals
• Wide operating voltage range: 2V to 6V
• High noise immunity: VOH and VOL specifications
• Low power consumption: ICC typically 2 µA
• Output drive capability: ±8 mA at 5V
• ESD protection exceeds JESD 22 (2000-V HBM, 1000-V CDM)
• Available in space-saving 14-WQFN package

Target Applications

• 5G base station control logic: buffering and level translation for FPGA/ASIC interfaces
• Automotive dashboard displays: signal conditioning for LCD/LED drivers
• Industrial PLC modules: isolating and driving bus lines
• Portable medical devices: low-power signal buffering
• IoT gateways: interfacing sensors with microcontrollers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74HCS125BQAR. 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

SN74HCS125BQAR 是德州儀器（TI）的一款四路總線緩衝閘極，具有三態輸出和施密特觸發輸入，可增強抗噪能力。該器件採用緊湊的 14-WQFN（3x2.5 mm）封裝，工作電源電壓範圍為 2V 至 6V，適用於多種邏輯電平轉換和信號緩衝應用。三態輸出允許連接到共享總線，實現數字系統中高效的數據流控制。

詳細技術參數

核心特性

• 四路總線緩衝器，帶三態輸出
• 施密特觸發輸入，適用於緩慢或噪聲輸入信號
• 寬工作電壓範圍：2V 至 6V
• 高抗噪能力：VOH 和 VOL 規格
• 低功耗：ICC 典型值 2 µA
• 輸出驅動能力：±8 mA（在 5V 時）
• ESD 保護超過 JESD 22（2000-V HBM，1000-V CDM）
• 採用節省空間的 14-WQFN 封裝

典型應用場景

• 5G 基站控制邏輯：FPGA/ASIC 接口的緩衝和電平轉換
• 汽車儀表板顯示：LCD/LED 驅動器的信號調理
• 工業 PLC 模塊：隔離和驅動總線線路
• 便攜式醫療設備：低功耗信號緩衝
• 物聯網網關：傳感器與微控制器的接口

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74HCS125BQAR 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。
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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]