CD74HC147PWR TI Encoders | 16-TSSOP | 10-Line to 4-Line, 2V-6V

Product Overview

The CD74HC147PWR is a high-speed CMOS 10-line to 4-line priority encoder from Texas Instruments. It encodes 10 active-low inputs (I1–I9) into a 4-bit binary code (A0–A3). The device features priority encoding, where the highest-order input has the highest priority. It operates over a wide supply voltage range of 2V to 6V, making it suitable for battery-powered and industrial applications. The 16-TSSOP package offers a compact footprint for space-constrained designs.

Detailed Technical Specifications

Key Features

• 10-line to 4-line priority encoding
• Active-low inputs and outputs
• Wide supply voltage range: 2V to 6V
• High noise immunity: typical VNIH = VNIL = 28% of VCC
• Low power consumption: 80 µA max ICC
• Balanced propagation delays: tPLH = tPHL
• Inputs accept voltages up to VCC
• Outputs can drive up to 10 LSTTL loads
• ESD protection exceeds 2000V per MIL-STD-883

Target Applications

• 5G base station control logic: encoding alarm signals from multiple sensors
• Automotive dashboard: encoding switch inputs (e.g., steering wheel controls)
• Industrial automation: priority encoding for emergency stop buttons
• Medical devices: encoding keypad inputs in patient monitors
• Consumer electronics: remote control encoding

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for CD74HC147PWR. 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

CD74HC147PWR 是德州儀器 (TI) 生產的高速 CMOS 10 線轉 4 線優先編碼器。它將 10 個低電平有效輸入 (I1–I9) 編碼為 4 位二進制碼 (A0–A3)。該器件具有優先編碼功能，最高位輸入具有最高優先級。工作電源電壓範圍為 2V 至 6V，適用於電池供電和工業應用。16-TSSOP 封裝節省空間，適合緊湊型設計。

詳細技術參數

核心特性

• 10 線轉 4 線優先編碼
• 低電平有效輸入和輸出
• 寬電源電壓範圍：2V 至 6V
• 高抗噪能力：典型 VNIH = VNIL = 28% VCC
• 低功耗：最大 ICC 80 µA
• 平衡傳播延遲：tPLH = tPHL
• 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 2000V (MIL-STD-883)

典型應用場景

• 5G 基站控制邏輯：對多個傳感器的報警信號進行編碼
• 汽車儀表板：對開關輸入（如方向盤控制）進行編碼
• 工業自動化：對緊急停止按鈕進行優先編碼
• 醫療設備：對病人監護儀的鍵盤輸入進行編碼
• 消費電子：遙控器編碼

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 CD74HC147PWR 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]