🧪 SAMPLE SUPPORT
✅ 100% Original & Traceable
🚀 Inquiry Today, Ship Today
🛡️ Escrow.com Secured Payment
Product Overview
The ISO1412DWR is a galvanically isolated RS-485 transceiver from Texas Instruments, designed for robust communication in industrial environments. It provides 3kV RMS isolation and supports data rates up to 500kbps. The device integrates a differential driver and receiver with a fail-safe receiver output, ensuring reliable data transmission even under noisy conditions. Housed in a 16-SOIC package, it is ideal for space-constrained applications.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage |
3.0V to 5.5V |
| Data Rate |
500 kbps |
| Isolation Voltage |
3000 Vrms (1 min) |
| Common-Mode Transient Immunity |
>25 kV/µs |
| Number of Nodes |
Up to 256 |
| Fail-Safe |
Open, Short, Idle |
| Operating Temperature |
-40°C to +125°C |
| Package |
16-SOIC |
Key Features
- 3kV RMS galvanic isolation for safety and noise immunity
- 500kbps data rate suitable for most industrial RS-485 networks
- Fail-safe receiver ensures logic-high output when inputs are open, shorted, or idle
- Low power consumption: <1.5 mA quiescent current
- High common-mode transient immunity (>25 kV/µs) for harsh environments
- Up to 256 nodes on a single bus
- Thermal shutdown protection
- 16-SOIC package for compact designs
Target Applications
- Industrial automation: PLCs, motor drives, and sensors
- Building automation: HVAC controllers, lighting systems
- 5G base stations: Remote radio unit control
- Automotive: Battery management systems, infotainment
- Smart grid: Energy meters, substation automation
- Medical equipment: Patient monitoring, diagnostic devices
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
ISO1412DWR. 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
ISO1412DWR 是德州儀器(TI)推出的隔離式 RS-485 收發器,專為工業環境中的可靠通信而設計。它提供 3kV RMS 隔離,支持高達 500kbps 的數據速率。該器件集成了差分驅動器和接收器,具有故障安全接收器輸出,即使在嘈雜條件下也能確保可靠的數據傳輸。採用 16-SOIC 封裝,適合空間受限的應用。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 |
3.0V 至 5.5V |
| 數據速率 |
500 kbps |
| 隔離電壓 |
3000 Vrms(1 分鐘) |
| 共模瞬態抗擾度 |
>25 kV/µs |
| 節點數 |
最多 256 個 |
| 故障安全 |
開路、短路、空閒 |
| 工作溫度 |
-40°C 至 +125°C |
| 封裝 |
16-SOIC |
核心特性
- 3kV RMS 隔離,確保安全與抗噪
- 500kbps 數據速率,適用於大多數工業 RS-485 網絡
- 故障安全接收器:輸入開路、短路或空閒時輸出高電平
- 低功耗:靜態電流 <1.5 mA
- 高共模瞬態抗擾度(>25 kV/µs),適用於惡劣環境
- 單總線最多支持 256 個節點
- 熱關斷保護
- 16-SOIC 封裝,節省空間
典型應用場景
- 工業自動化:PLC、電機驅動、傳感器
- 樓宇自動化:HVAC 控制器、照明系統
- 5G 基站:遠程射頻單元控制
- 汽車:電池管理系統、信息娛樂
- 智能電網:電能表、變電站自動化
- 醫療設備:病人監護、診斷設備
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 ISO1412DWR 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。
🔥 熱門型號推薦 / Hot Related Models:
SN74LS251D | DS90LV027AQMAX/NOPB | SN74ALS30AN | HVDA1040AQDSJRQ1 | MSP430F5171IYFFT | SN74LVC821APW | SN74LV74AMPWREP | MSPM0G3506SRHBR | SN74BCT574DWR
獲取報價或技術手冊 / Need Batch Quote or Datasheet?
Our team provides competitive wholesale pricing for ISO1412DWR.
HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]