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Product Overview
The SN75124N3 is a monolithic line driver and receiver designed for data transmission over balanced lines. It complies with RS-422 and RS-485 standards, offering differential signaling for noise immunity and long-distance communication. The device operates from a single 5V supply and supports data rates up to 10 Mbps. It features a single driver and receiver in a compact DIP package, making it suitable for industrial and telecom applications.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage |
5V ±5% |
| Data Rate |
Up to 10 Mbps |
| Driver Output Voltage |
±2V (min) into 54Ω |
| Receiver Input Sensitivity |
±200 mV |
| Receiver Input Hysteresis |
50 mV (typ) |
| Common-Mode Voltage Range |
-7V to +12V |
| Operating Temperature |
0°C to 70°C |
| Package |
8-pin DIP |
Key Features
- Single 5V supply operation
- Meets RS-422 and RS-485 standards
- Differential driver and receiver
- High data rate: up to 10 Mbps
- Low power consumption
- Thermal shutdown protection
- Glitch-free power-up/power-down
Target Applications
- Industrial automation: PLC communication modules, motor drives
- Telecom: 5G base station control interfaces, remote radio units
- Building automation: HVAC controllers, lighting systems
- Automotive: infotainment dashboards, telematics units
- Data acquisition: sensor networks, data loggers
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
SN75124N3. 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.
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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
SN75124N3 是一款單片式線路驅動器和接收器,專為平衡線路上的數據傳輸而設計。它符合 RS-422 和 RS-485 標準,提供差分信號以實現抗噪聲能力和長距離通信。該器件由單一 5V 電源供電,支持高達 10 Mbps 的數據速率。它採用緊湊的 DIP 封裝,包含一個驅動器和一個接收器,適用於工業和電信應用。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 |
5V ±5% |
| 數據速率 |
最高 10 Mbps |
| 驅動器輸出電壓 |
±2V(最小值)在 54Ω 負載下 |
| 接收器輸入靈敏度 |
±200 mV |
| 接收器輸入遲滯 |
50 mV(典型值) |
| 共模電壓範圍 |
-7V 至 +12V |
| 工作溫度 |
0°C 至 70°C |
| 封裝 |
8 引腳 DIP |
核心特性
- 單一 5V 電源供電
- 符合 RS-422 和 RS-485 標準
- 差分驅動器和接收器
- 高數據速率:最高 10 Mbps
- 低功耗
- 熱關斷保護
- 無干擾上電/斷電
典型應用場景
- 工業自動化:PLC 通信模塊、電機驅動器
- 電信:5G 基站控制接口、遠程射頻單元
- 樓宇自動化:HVAC 控制器、照明系統
- 汽車:信息娛樂儀表板、遠程信息處理單元
- 數據採集:傳感器網絡、數據記錄器
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 SN75124N3 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。
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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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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。
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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。
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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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獲取報價或技術手冊 / Need Batch Quote or Datasheet?
Our team provides competitive wholesale pricing for SN75124N3.
HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]