SN74HC148NSR TI Encoder IC | 16-SO | 8-to-3 Line Priority Encoder

Product Overview

The SN74HC148NSR is a high-performance 8-to-3 line priority encoder from Texas Instruments, designed for high-speed digital systems. It encodes eight data inputs to a three-bit binary code, with priority given to the highest-order active input. Housed in a 16-pin SOIC package, this device operates over a wide voltage range and features low power consumption, making it ideal for various applications.

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: ICC typically 8 µA
• High noise immunity: typical VNH = 28% of VCC
• Inputs accept voltages up to VCC
• Outputs can drive up to 10 LSTTL loads
• ESD protection exceeds 2000 V per MIL-STD-883, Method 3015

Target Applications

• 5G base station control logic
• Automotive dashboard display systems
• Industrial automation priority encoders
• Data acquisition systems
• Medical equipment interface

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74HC148NSR. 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

SN74HC148NSR 是一款來自德州儀器的高性能 8 線轉 3 線優先編碼器，專為高速數字系統設計。它將八個數據輸入編碼為三位二進制碼，優先級賦予最高位有效輸入。該器件採用 16 引腳 SOIC 封裝，工作電壓範圍寬，功耗低，適用於多種應用。

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：ICC 典型值 8 µA
• 高抗噪能力：典型 VNH = 28% VCC
• 輸入可接受高達 VCC 的電壓
• 輸出可驅動多達 10 個 LSTTL 負載
• ESD 保護超過 2000 V，符合 MIL-STD-883 方法 3015

典型應用場景

• 5G 基站控制邏輯
• 汽車儀表盤顯示系統
• 工業自動化優先編碼器
• 數據採集系統
• 醫療設備接口

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74HC148NSR 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]