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Product Overview
The SN75ALS171ADW 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 supports data rates up to 30 Mbps. The device features a wide common-mode voltage range and is ideal for balanced transmission lines. Housed in a 20-pin SOIC package, it offers robust performance for industrial and telecom applications.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage |
5V ±5% |
| Data Rate |
30 Mbps (max) |
| Number of Drivers |
1 |
| Number of Receivers |
1 |
| Common-Mode Voltage Range |
-7V to +12V |
| Receiver Input Sensitivity |
±200 mV |
| Driver Output Voltage |
±1.5V (min) into 54Ω |
| ESD Protection |
±15 kV (HBM) |
| Operating Temperature |
0°C to +70°C |
| Package |
20-SOIC |
Key Features
- Single 5V supply operation
- High data rate up to 30 Mbps
- Low power consumption
- Thermal shutdown protection
- Glitch-free power-up/power-down
- Open-circuit, short-circuit, and idle bus fail-safe
- Up to 32 transceivers on a single bus
Target Applications
- 5G base station backhaul communication
- Industrial automation and process control
- Building automation (HVAC, lighting)
- Automotive dashboard and infotainment systems
- Telecom equipment (routers, switches)
- Security camera PTZ control
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
SN75ALS171ADW. Our core advantages include:
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24/7 Global Customer Support: Professional team providing instant
quotes and technical support worldwide.
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In-stock Inventory, Same-day Shipping: We maintain localized stock;
orders confirmed before 4 PM are shipped the same day.
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HK-SZ Synergy, Flexible Settlement: Direct global shipping from
Shenzhen with support for HK bank transfers and multi-currency.
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Escrow Secured Transactions: We support Escrow.com for secure
transactions, ensuring peace of mind for batch orders.
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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.
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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.
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Original Factory Packaging: We maintain original factory packaging
and seals to ensure ESD protection and physical integrity.
產品概述
SN75ALS171ADW 是德州儀器 (TI) 推出的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,支持高達 30 Mbps 的數據速率。該器件具有寬共模電壓範圍,非常適合平衡傳輸線路。採用 20 引腳 SOIC 封裝,為工業和電信應用提供穩健性能。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 |
5V ±5% |
| 數據速率 |
30 Mbps (最大) |
| 驅動器數量 |
1 |
| 接收器數量 |
1 |
| 共模電壓範圍 |
-7V 至 +12V |
| 接收器輸入靈敏度 |
±200 mV |
| 驅動器輸出電壓 |
±1.5V (最小) 在 54Ω 負載下 |
| ESD 保護 |
±15 kV (HBM) |
| 工作溫度 |
0°C 至 +70°C |
| 封裝 |
20-SOIC |
核心特性
- 單一 5V 電源供電
- 高達 30 Mbps 的高速數據傳輸
- 低功耗
- 熱關斷保護
- 無干擾上電/斷電
- 開路、短路和空閒總線故障安全
- 總線上最多可連接 32 個收發器
典型應用場景
- 5G 基站回程通信
- 工業自動化和過程控制
- 樓宇自動化 (暖通空調、照明)
- 汽車儀表板和資訊娛樂系統
- 電信設備 (路由器、交換機)
- 安防攝像頭雲台控制
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 SN75ALS171ADW 提供全面的供應鏈與批發解決方案。
我們的核心優勢包括:
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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。
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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。
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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。
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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。
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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。
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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。
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