SN75LBC174AN TI RS-485 Transceiver | 16-PDIP | 250kbps, 4 Drivers

Product Overview

The SN75LBC174AN is a quadruple differential line driver from Texas Instruments, designed for RS-485 and RS-422 communication. It features four independent drivers with 3-state outputs, supporting data rates up to 250 kbps. The device operates from a single 5V supply and is housed in a 16-pin PDIP package. It is ideal for balanced transmission lines and multipoint bus applications.

Detailed Technical Specifications

Key Features

• Quadruple differential line driver
• Meets TIA/EIA-485-A and RS-422 standards
• Low power consumption
• Thermal shutdown protection
• Glitch-free power-up/power-down
• High-impedance outputs when disabled or powered off

Target Applications

• Industrial automation controllers (e.g., Siemens S7-1200 PLC)
• Building automation (e.g., Honeywell thermostat networks)
• Telecommunication equipment (e.g., 5G base station backhaul)
• Motor drives (e.g., ABB ACS880 drive)
• Data acquisition systems (e.g., National Instruments cDAQ)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN75LBC174AN. 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

SN75LBC174AN 是德州儀器推出的四通道差分線路驅動器，專為 RS-485 和 RS-422 通信設計。它包含四個獨立驅動器，具有三態輸出，支持高達 250 kbps 的數據速率。該器件由單一 5V 電源供電，採用 16 引腳 PDIP 封裝，適用於平衡傳輸線路和多點總線應用。

詳細技術參數

核心特性

• 四通道差分線路驅動器
• 符合 TIA/EIA-485-A 和 RS-422 標準
• 低功耗
• 熱關斷保護
• 無干擾上電/斷電
• 禁用或斷電時輸出高阻抗

典型應用場景

• 工業自動化控制器（例如西門子 S7-1200 PLC）
• 樓宇自動化（例如霍尼韋爾恆溫器網絡）
• 電信設備（例如 5G 基站回傳）
• 電機驅動（例如 ABB ACS880 驅動器）
• 數據採集系統（例如 National Instruments cDAQ）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN75LBC174AN 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]