SN74LS348N TI Priority Encoder | 16-PDIP | 8-Line to 3-Line, LS-TTL

Product Overview

The SN74LS348N is a high-performance 8-line to 3-line priority encoder from Texas Instruments, featuring LS-TTL technology. It encodes eight data inputs (D0–D7) to a three-bit binary code (A0–A2), with D7 having the highest priority. The device includes an enable input (EI) and outputs (GS, EO) for cascading in priority encoding systems. Housed in a 16-pin PDIP package, it is ideal for interrupt controllers, data routing, and digital system prioritization.

Detailed Technical Specifications

Key Features

• 8-line to 3-line priority encoding with highest priority for D7
• Enable input (EI) and enable output (EO) for cascading
• Group select output (GS) indicates active input
• LS-TTL technology for low power consumption
• Wide operating voltage range: 4.75V to 5.25V
• Standard 16-pin PDIP package for easy prototyping

Target Applications

• Interrupt priority controllers in 5G base stations
• Data routing in automotive dashboard systems
• Digital multiplexing in industrial PLCs
• Priority encoding in medical imaging equipment
• Input selection in consumer electronics like gaming consoles

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74LS348N. 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

SN74LS348N 是德州儀器推出的高性能8線至3線優先編碼器，採用LS-TTL技術。它將八個數據輸入（D0–D7）編碼為三位二進制代碼（A0–A2），其中D7具有最高優先級。器件包含使能輸入（EI）和輸出（GS、EO），可用於級聯優先編碼系統。採用16引腳PDIP封裝，適用於中斷控制器、數據路由和數字系統優先級排序。

詳細技術參數

核心特性

• 8線至3線優先編碼，D7優先級最高
• 使能輸入（EI）和使能輸出（EO）支持級聯
• 組選擇輸出（GS）指示有效輸入
• LS-TTL技術，低功耗
• 寬工作電壓範圍：4.75V 至 5.25V
• 標準16引腳PDIP封裝，便於原型開發

典型應用場景

• 5G基站中的中斷優先級控制器
• 汽車儀表盤系統的數據路由
• 工業PLC中的數字多路復用
• 醫療成像設備的優先級編碼
• 消費電子（如遊戲機）的輸入選擇

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74LS348N 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]