SN74AHCT1G126DBVT TI Buffer/Driver | SOT-23-5 | 3-State, 8mA Output

Product Overview

The SN74AHCT1G126DBVT is a single bus buffer gate with 3-state output from Texas Instruments, designed for 5V CMOS logic systems. Housed in a compact SOT-23-5 package, it provides high-speed signal buffering with low power consumption. The device features a 3-state output that can be disabled via the output enable (OE) pin, making it ideal for bus-oriented applications. It operates over a wide voltage range of 4.5V to 5.5V and offers 8mA output drive capability at 5V.

Detailed Technical Specifications

Key Features

• Single bus buffer gate with 3-state output
• Output enable (OE) pin for bus isolation
• Wide operating voltage: 4.5V to 5.5V
• High drive capability: ±8mA at 5V
• Low power consumption: ICC max 10μA
• Fast propagation delay: 7.5ns max at 5V
• Inputs are overvoltage tolerant up to 5.5V
• ESD protection exceeds 2000V HBM
• Available in SOT-23-5 package for space-constrained designs

Target Applications

• 5G base station control logic: buffering signals between FPGA and RF transceivers
• Automotive dashboard display: driving data lines between MCU and LCD module
• Industrial PLC I/O modules: isolating and buffering sensor signals
• Consumer electronics: level shifting and bus isolation in smart home hubs
• Medical devices: signal conditioning in portable diagnostic equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74AHCT1G126DBVT. Our core advantages include:

• 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
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• 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

SN74AHCT1G126DBVT 是德州儀器（TI）推出的單路總線緩衝閘，具有三態輸出，採用緊湊的 SOT-23-5 封裝，專為 5V CMOS 邏輯系統設計。該器件提供高速信號緩衝和低功耗特性，通過輸出使能（OE）引腳可禁用三態輸出，非常適合總線應用。工作電壓範圍為 4.5V 至 5.5V，在 5V 時提供 8mA 輸出驅動能力。

詳細技術參數

核心特性

• 單路總線緩衝閘，帶三態輸出
• 輸出使能（OE）引腳，用於總線隔離
• 寬工作電壓：4.5V 至 5.5V
• 高驅動能力：±8mA (5V)
• 低功耗：ICC 最大 10μA
• 快速傳播延遲：5V 時最大 7.5ns
• 輸入過壓耐受能力達 5.5V
• ESD 保護超過 2000V HBM
• 採用 SOT-23-5 封裝，適合空間受限設計

典型應用場景

• 5G 基站控制邏輯：在 FPGA 與射頻收發器之間緩衝信號
• 汽車儀表板顯示：在 MCU 與 LCD 模塊之間驅動數據線
• 工業 PLC I/O 模塊：隔離和緩衝傳感器信號
• 消費電子：智能家居中樞的電平轉換和總線隔離
• 醫療設備：便攜診斷設備中的信號調理

環球供應鏈與批發合作夥伴方案

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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
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