SN74LS145NSR TI Decoder/Driver | 16-SO | BCD-to-Decimal, 80mA Output

Product Overview

The SN74LS145NSR is a BCD-to-decimal decoder/driver from Texas Instruments, designed to convert 4-bit BCD input into one of ten decimal outputs. Housed in a 16-pin SOIC package, this device features high-voltage open-collector outputs capable of driving up to 80 mA, making it suitable for driving indicator lamps, relays, and other loads. It operates over a wide supply voltage range of 4.75 V to 5.25 V and is characterized for operation from 0°C to 70°C.

Detailed Technical Specifications

Key Features

• BCD-to-decimal decoding with active-low outputs
• Open-collector outputs for driving high-current loads
• High output current capability: 80 mA
• Wide operating voltage range: 4.75 V to 5.25 V
• Schmitt-triggered inputs for noise immunity
• Standard 16-pin SOIC package for space-saving designs

Target Applications

• Industrial control panels: driving indicator lamps and relays in PLCs
• Automotive dashboard displays: segment drivers for warning lights
• 5G base station monitoring: status indication for power modules
• Medical equipment: front-panel indicators for patient monitors
• Consumer electronics: VCR and DVD player display drivers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74LS145NSR. 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

SN74LS145NSR 是德州儀器（TI）生產的 BCD 轉十進制解碼器/驅動器，可將 4 位 BCD 輸入轉換為十個十進制輸出之一。該器件採用 16 引腳 SOIC 封裝，具有高電壓開路集電極輸出，每個輸出可驅動高達 80 mA 的電流，適用於驅動指示燈、繼電器等負載。工作電源電壓範圍為 4.75 V 至 5.25 V，工作溫度範圍為 0°C 至 70°C。

詳細技術參數

核心特性

• BCD 轉十進制解碼，輸出低電平有效
• 開路集電極輸出，可驅動大電流負載
• 高輸出電流能力：80 mA
• 寬工作電壓範圍：4.75 V 至 5.25 V
• 施密特觸發輸入，提高抗噪能力
• 標準 16 引腳 SOIC 封裝，節省空間

典型應用場景

• 工業控制面板：驅動 PLC 中的指示燈和繼電器
• 汽車儀表盤顯示：驅動警告燈的段驅動器
• 5G 基站監控：電源模塊的狀態指示
• 醫療設備：病人監護儀的前面板指示燈
• 消費電子：VCR 和 DVD 播放器的顯示驅動器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74LS145NSR 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]