CD74AC257PWR TI Multiplexer | 16-TSSOP | 1.5V-5.5V, 24mA

Product Overview

The CD74AC257PWR is a high-speed CMOS quad 2-input multiplexer from Texas Instruments, designed for digital signal routing in systems requiring low power and high noise immunity. It features four independent multiplexers, each with two data inputs (A and B) and a common select input (S). The output (Y) follows the selected input based on the logic level of S. The device operates over a wide voltage range of 1.5V to 5.5V, making it suitable for battery-powered and industrial applications. The 16-TSSOP package offers a compact footprint for space-constrained designs.

Detailed Technical Specifications

Key Features

• Wide operating voltage range: 1.5V to 5.5V
• High noise immunity: VIH = 0.7 × VCC, VIL = 0.3 × VCC
• Low power consumption: 10 μA max ICC
• High speed: tpd = 6.5 ns at 5V
• Balanced propagation delays
• Standardized symmetrical output characteristics
• ESD protection exceeds 2000V per MIL-STD-883

Target Applications

• 5G base station control logic
• Automotive dashboard display routing
• Industrial PLC I/O multiplexing
• Portable medical devices
• Data acquisition systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for CD74AC257PWR. 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

CD74AC257PWR 是德州儀器 (TI) 的一款高速 CMOS 四路 2 輸入多路復用器，專為需要低功耗和高抗噪能力的數字信號路由系統設計。它包含四個獨立的多路復用器，每個具有兩個數據輸入（A 和 B）和一個公共選擇輸入（S）。輸出（Y）根據 S 的邏輯電平跟隨所選輸入。該器件在 1.5V 至 5.5V 的寬電壓範圍內工作，適用於電池供電和工業應用。16-TSSOP 封裝為空間受限的設計提供了緊湊的佔位面積。

詳細技術參數

核心特性

• 寬工作電壓範圍：1.5V 至 5.5V
• 高抗噪能力：VIH = 0.7 × VCC, VIL = 0.3 × VCC
• 低功耗：最大 ICC 10 μA
• 高速：tpd = 6.5 ns 在 5V
• 平衡的傳播延遲
• 標準化對稱輸出特性
• ESD 保護超過 2000V（符合 MIL-STD-883）

典型應用場景

• 5G 基站控制邏輯
• 汽車儀表板顯示路由
• 工業 PLC I/O 多路復用
• 便攜式醫療設備
• 數據採集系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 CD74AC257PWR 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]