SN74F253DR TI Multiplexer | 16-SOIC | Dual 4-to-1, 3-State Outputs

Product Overview

The SN74F253DR is a dual 4-line to 1-line data selector/multiplexer from Texas Instruments, featuring 3-state outputs. It is designed for high-speed digital systems, offering fast propagation delays and low power consumption. The device selects one of four data sources per multiplexer based on the select inputs (A and B). The 3-state outputs allow connection to a common bus, enabling efficient data routing in complex digital circuits.

Detailed Technical Specifications

Key Features

• Dual 4-line to 1-line multiplexer with common select lines
• 3-state outputs for bus-oriented applications
• High speed: typical propagation delay of 6 ns
• Low power consumption: ICC of 20 mA (max)
• Inputs are TTL-compatible
• Outputs drive up to 10 LSTTL loads
• Package options: SOIC-16, PDIP-16, etc.

Target Applications

• Data routing in 5G base station control boards
• Signal selection in automotive dashboard displays
• Multiplexing in industrial PLC I/O modules
• Bus sharing in telecom switching equipment
• Function selection in medical imaging systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74F253DR. 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

SN74F253DR 是德州儀器 (TI) 的一款雙路 4 選 1 數據選擇器/多路復用器，具有三態輸出。它專為高速數字系統設計，提供快速傳播延遲和低功耗。該器件根據選擇輸入 (A 和 B) 從每個多路復用器的四個數據源中選擇一個。三態輸出允許連接到公共總線，從而在複雜數字電路中實現高效的數據路由。

詳細技術參數

核心特性

• 雙路 4 選 1 多路復用器，共用選擇線
• 三態輸出，適用於總線應用
• 高速：典型傳播延遲 6 ns
• 低功耗：ICC 最大值 20 mA
• 輸入兼容 TTL 電平
• 輸出可驅動 10 個 LSTTL 負載
• 封裝選項：SOIC-16, PDIP-16 等

典型應用場景

• 5G 基站控制板中的數據路由
• 汽車儀表盤顯示的信號選擇
• 工業 PLC I/O 模塊中的多路復用
• 電信交換設備中的總線共享
• 醫療成像系統中的功能選擇

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74F253DR 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]