SN75LBC182PE4 TI RS-485 Transceiver | 250kbps, Half-Duplex, -7V to +12V Common Mode

Product Overview

The SN75LBC182PE4 from Texas Instruments is a differential driver and receiver pair designed for RS-485 and RS-422 communication. It operates from a single 5V supply and features a half-duplex transceiver with a data rate of up to 250 kbps. The device is characterized for operation over the industrial temperature range of -40°C to +85°C and is available in an 8-pin PDIP package. It offers a wide common-mode voltage range of -7V to +12V, making it suitable for long-distance data transmission in noisy environments.

Detailed Technical Specifications

Key Features

• Meets or exceeds TIA/EIA-485-A and ISO 8482:1993 standards
• Low power consumption: 1.5 mA typical supply current
• Thermal shutdown protection for drivers
• Glitch-free power-up/power-down protection
• Up to 32 transceivers on a single bus
• Fail-safe receiver for open-circuit, short-circuit, and idle bus conditions

Target Applications

• Industrial automation systems (e.g., PLC communication modules)
• Building automation (e.g., HVAC controllers, lighting control panels)
• Telecommunications equipment (e.g., 5G base station backhaul interfaces)
• Automotive electronics (e.g., in-vehicle infotainment, dashboard communication)
• Data acquisition systems (e.g., remote sensor networks)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN75LBC182PE4. 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

SN75LBC182PE4 是德州儀器（TI）推出的一款差分驅動器和接收器對，專為 RS-485 和 RS-422 通信設計。它採用單一 5V 電源供電，具有半雙工收發器，數據速率高達 250 kbps。該器件可在 -40°C 至 +85°C 的工業溫度範圍內工作，採用 8 引腳 PDIP 封裝。其共模電壓範圍為 -7V 至 +12V，適用於噪聲環境中的長距離數據傳輸。

詳細技術參數

核心特性

• 符合或超過 TIA/EIA-485-A 和 ISO 8482:1993 標準
• 低功耗：典型供電電流 1.5 mA
• 驅動器熱關斷保護
• 無干擾的上電/斷電保護
• 總線上最多可連接 32 個收發器
• 接收器故障安全設計，適用於開路、短路和空閒總線條件

典型應用場景

• 工業自動化系統（例如 PLC 通信模塊）
• 樓宇自動化（例如 HVAC 控制器、照明控制面板）
• 電信設備（例如 5G 基站回傳接口）
• 汽車電子（例如車載信息娛樂系統、儀表盤通信）
• 數據採集系統（例如遠程傳感器網絡）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN75LBC182PE4 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]