SN74LS148D TI Priority Encoder | 16-SOIC | 8-Line to 3-Line, LS Family

Product Overview

The SN74LS148D is a high-performance 8-line to 3-line priority encoder from Texas Instruments, featuring the low-power Schottky (LS) technology. It encodes eight data inputs to a three-bit binary code, providing priority encoding of the highest-order data line. The device is ideal for applications requiring efficient data compression and priority management in digital systems.

Detailed Technical Specifications

Key Features

• 8-line to 3-line priority encoding
• Low power consumption (45 mW typical)
• High speed: 18 ns typical propagation delay
• Wide operating voltage range: 4.75V to 5.25V
• Schottky-clamped transistors for high performance
• Enable input for cascading
• Outputs are active low for easy interfacing
• Standard 16-SOIC package for surface mount

Target Applications

• 5G base station control logic for interrupt prioritization
• Automotive dashboard display systems for input selection
• Industrial PLCs for sensor data encoding
• Data acquisition systems for channel selection
• Memory address decoding in embedded systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74LS148D. 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

SN74LS148D 是一款高性能 8 線轉 3 線優先編碼器，採用低功耗肖特基（LS）技術。它將八個數據輸入編碼為三位二進制代碼，並對最高優先級的輸入線進行優先編碼。該器件非常適合在數字系統中需要高效數據壓縮和優先級管理的應用。

詳細技術參數

核心特性

• 8 線轉 3 線優先編碼
• 低功耗（典型 45 mW）
• 高速：典型傳播延遲 18 ns
• 寬工作電壓範圍：4.75V 至 5.25V
• 肖特基箝位晶體管，性能卓越
• 使能輸入，便於級聯
• 輸出為低電平有效，易於接口
• 標準 16-SOIC 封裝，適合表面貼裝

典型應用場景

• 5G 基站控制邏輯中的中斷優先級處理
• 汽車儀表盤顯示系統的輸入選擇
• 工業 PLC 的傳感器數據編碼
• 數據採集系統的通道選擇
• 嵌入式系統中的存儲器地址解碼

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74LS148D 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]