SN74HC125DBR TI Buffer/Driver | 14-SSOP | 2V-6V, 7.8ns

Product Overview

The SN74HC125DBR is a high-speed quad bus buffer gate with 3-state outputs from Texas Instruments. It features four independent buffer gates with non-inverting outputs, each with its own output enable input. When the output enable (OE) input is high, the corresponding output is in the high-impedance state. This device is designed for 2V to 6V VCC operation and is characterized for operation from -40°C to +85°C. The SN74HC125DBR is housed in a 14-pin SSOP package, offering a compact solution for bus-oriented applications.

Detailed Technical Specifications

Key Features

• Wide operating voltage range: 2V to 6V
• High noise immunity: VNIH = VNIL = 28% of VCC
• Low power consumption: ICC max 80µA
• 3-state outputs for bus-oriented applications
• Output drive capability: 4mA at VCC=4.5V
• Fast propagation delay: 7.8ns typ
• ESD protection exceeds JESD 22
• Latch-up performance exceeds 100mA per JESD 78

Target Applications

• 5G base station control logic
• Automotive dashboard display interface
• Industrial automation PLC I/O modules
• Medical equipment data bus buffering
• Consumer electronics memory address drivers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74HC125DBR. 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

SN74HC125DBR 是德州儀器（TI）的一款高速四路總線緩衝閘極，具有三態輸出。該器件包含四個獨立的緩衝閘極，每個閘極均具有非反相輸出和各自的輸出使能輸入。當輸出使能（OE）輸入為高電平時，對應輸出處於高阻抗狀態。該器件設計用於 2V 至 6V 的 VCC 工作電壓，並可在 -40°C 至 +85°C 的溫度範圍內工作。SN74HC125DBR 採用 14 引腳 SSOP 封裝，為總線應用提供了緊湊的解決方案。

詳細技術參數

核心特性

• 寬工作電壓範圍：2V 至 6V
• 高抗噪能力：VNIH = VNIL = 28% VCC
• 低功耗：ICC 最大 80µA
• 三態輸出，適用於總線應用
• 輸出驅動能力：4mA (VCC=4.5V)
• 快速傳播延遲：典型值 7.8ns
• ESD 保護超過 JESD 22 標準
• 閂鎖性能超過 100mA (JESD 78)

典型應用場景

• 5G 基站控制邏輯
• 汽車儀表板顯示接口
• 工業自動化 PLC I/O 模塊
• 醫療設備數據總線緩衝
• 消費電子存儲器地址驅動器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74HC125DBR 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]