SN74HC148ANSR TI Encoders & Decoders | 16-SO | 8-to-3 Priority Encoder

Product Overview

The SN74HC148ANSR from Texas Instruments is a high-performance 8-to-3 priority encoder in a 16-SO package. It encodes eight data inputs to a three-bit binary code, with priority given to the highest-order active input. Operating from 2V to 6V, it features low power consumption and high noise immunity, making it ideal for digital systems requiring efficient data compression.

Detailed Technical Specifications

Key Features

• 8-to-3 line priority encoding with active-low inputs and outputs
• Wide operating voltage range: 2V to 6V
• Low power consumption: typical ICC of 8µA
• High noise immunity: typical VNH of 28% VCC
• Balanced propagation delays and transition times
• Compatible with TTL levels
• Standard 16-SO package for easy integration

Target Applications

• Data multiplexing in 5G base station control boards
• Priority interrupt handling in automotive dashboard ECUs
• Address decoding in industrial PLC systems
• Input expansion for microcontroller-based IoT gateways
• Encoder for keypad interfaces in consumer electronics

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74HC148ANSR. 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

SN74HC148ANSR 是德州儀器 (TI) 出品的高性能 8 線轉 3 線優先編碼器，採用 16-SO 封裝。它將八個數據輸入編碼為三位二進制碼，優先級賦予最高序號的有效輸入。工作電壓範圍為 2V 至 6V，具有低功耗和高抗噪能力，適用於需要高效數據壓縮的數字系統。

詳細技術參數

核心特性

• 8 線轉 3 線優先編碼，低電平有效輸入和輸出
• 寬工作電壓範圍：2V 至 6V
• 低功耗：典型 ICC 為 8µA
• 高抗噪能力：典型 VNH 為 28% VCC
• 平衡的傳播延遲和轉換時間
• 兼容 TTL 電平
• 標準 16-SO 封裝，易於集成

典型應用場景

• 5G 基站控制板中的數據多路復用
• 汽車儀表盤 ECU 中的優先級中斷處理
• 工業 PLC 系統中的地址解碼
• 物聯網網關中微控制器的輸入擴展
• 消費電子鍵盤接口的編碼器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74HC148ANSR 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。

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• 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。
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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
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