SN74LVC257APWT TI Multiplexer | 16-TSSOP | 4-Ch, 2-to-1, 3.3V

Product Overview

The SN74LVC257APWT from Texas Instruments is a high-performance, 4-channel 2-to-1 data multiplexer with 3-state outputs. Designed for 2.7V to 3.6V VCC operation, it provides low power consumption and high speed, making it ideal for bus-oriented applications. The device features four 2-input multiplexers that select one of two data sources (A or B) based on the select (S) input. The outputs are disabled when the output-enable (OE) input is high. The SN74LVC257APWT is offered in a 16-pin TSSOP package, ensuring compact board layout.

Detailed Technical Specifications

Key Features

• 4-channel 2-to-1 multiplexer with 3-state outputs
• Operates from 2.7V to 3.6V
• Inputs accept voltages up to 5.5V
• Max tpd of 4.3ns at 3.3V
• Low power consumption, 10μA max ICC
• Latch-up performance exceeds 250mA per JESD 17
• ESD protection exceeds JESD 22
• Packaged in 16-TSSOP for space-saving

Target Applications

• 5G base station control logic: data routing between baseband and RF modules
• Automotive dashboard display: selecting video sources from camera or infotainment
• Industrial PLC: multiplexing sensor inputs to ADC
• Networking equipment: signal routing in routers and switches
• Consumer electronics: mode selection in smart home hubs

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74LVC257APWT. 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

SN74LVC257APWT 是德州儀器推出的一款高性能4通道2選1數據多路復用器，帶三態輸出。支持2.7V至3.6V的電源電壓，具有低功耗和高速度的特點，非常適合總線應用。該器件包含四個2輸入多路復用器，根據選擇輸入（S）選擇兩個數據源（A或B）之一。當輸出使能（OE）輸入為高電平時，輸出被禁用。SN74LVC257APWT 採用16引腳TSSOP封裝，節省電路板空間。

詳細技術參數

核心特性

• 4通道2選1多路復用器，帶三態輸出
• 工作電壓範圍 2.7V 至 3.6V
• 輸入可承受高達 5.5V 的電壓
• 最大傳播延遲 4.3ns (在 3.3V 時)
• 低功耗，最大 ICC 為 10μA
• 閂鎖性能超過 250mA (符合 JESD 17 標準)
• ESD 保護超過 JESD 22 標準
• 採用 16-TSSOP 封裝，節省空間

典型應用場景

• 5G基站控制邏輯：基帶與射頻模塊之間的數據路由
• 汽車儀表盤顯示：選擇來自攝像頭或信息娛樂系統的視頻源
• 工業PLC：將傳感器輸入多路復用到ADC
• 網絡設備：路由器和交換機中的信號路由
• 消費電子：智能家居中樞的模式選擇

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74LVC257APWT 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]