ISO1640-Q1

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具有雙向時(shí)鐘且 EMC 性能優(yōu)異的汽車類熱插拔雙向 I2C 隔離器

產(chǎn)品詳情

Rating Automotive Isolation rating Basic, Reinforced Number of channels 2 Serial data Bidirectional Serial clock Bidirectional Data rate (max) (Mbps) 1.7 Working isolation voltage (VIOWM) (Vrms) 450, 1500 Surge isolation voltage (VIOSM) (VPK) 6500, 10000 Transient isolation voltage (VIOTM) (VPK) 4242, 7071 Withstand isolation voltage (VISO) (Vrms) 3000, 5000 CMTI (min) (kV/μs) 50 Supply voltage (max) (V) 5.5 Supply voltage (min) (V) 2.25 Operating temperature range (°C) -40 to 125 TI functional safety category Functional Safety-Capable
Rating Automotive Isolation rating Basic, Reinforced Number of channels 2 Serial data Bidirectional Serial clock Bidirectional Data rate (max) (Mbps) 1.7 Working isolation voltage (VIOWM) (Vrms) 450, 1500 Surge isolation voltage (VIOSM) (VPK) 6500, 10000 Transient isolation voltage (VIOTM) (VPK) 4242, 7071 Withstand isolation voltage (VISO) (Vrms) 3000, 5000 CMTI (min) (kV/μs) 50 Supply voltage (max) (V) 5.5 Supply voltage (min) (V) 2.25 Operating temperature range (°C) -40 to 125 TI functional safety category Functional Safety-Capable
SOIC (D) 8 29.4 mm2 4.9 x 6 SOIC (DW) 16 106.09 mm2 10.3 x 10.3
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • VDA320 Compliant
    • Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature
    • Device HBM ESD Classification Level 3A
    • Device CDM ESD Classification Level C6
  • Robust Isolated Bidirectional, I2C Compatible, Communication
    • ISO1640 -Q1: Bidirectional SDA and SCL communication
    • Hot-Swappable SDA and SCL
  • Bidirectional data transfer up to 1.7 MHz Operation
  • Robust isolation barrier with enhanced EMC:
    • >100-year projected lifetime at 450 VRMS working voltage (D-8) and 1500 VRMS working voltage (DW-16)
    • Up to 5000 VRMS isolation rating per UL1577
    • Up to 10 kV reinforced surge capability
    • ±100 kV/μs typical CMTI
    • ±8 kV IEC-ESD 61000-4-2 contact discharge protection across isolation barrier
    • Same side ±8 kV IEC-ESD unpowered contact discharge on SCL2 and SDA2 (Side 2)
  • Supply range: 3 V to 5.5 V (Side 1) and 2.25 V to 5.5 V (Side 2)
  • Open-drain outputs with 3.5-mA (Side 1) and 50-mA (Side 2) current-sink capability
  • Max capacitive load: 80 pF (Side 1) and 400 pF (Side 2)
  • 16-SOIC (DW-16) and 8-SOIC (D-8) Package Options
  • –40°C to +125°C Operating Temperature
  • Safety-Related Certifications (planned):
    • UL 1577 Component Recognition Program
    • DIN VDE V 0884-11
    • IEC 62368-1, IEC 61010-1, IEC 60601-1 and GB4943.1-2011 certifications
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • VDA320 Compliant
    • Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature
    • Device HBM ESD Classification Level 3A
    • Device CDM ESD Classification Level C6
  • Robust Isolated Bidirectional, I2C Compatible, Communication
    • ISO1640 -Q1: Bidirectional SDA and SCL communication
    • Hot-Swappable SDA and SCL
  • Bidirectional data transfer up to 1.7 MHz Operation
  • Robust isolation barrier with enhanced EMC:
    • >100-year projected lifetime at 450 VRMS working voltage (D-8) and 1500 VRMS working voltage (DW-16)
    • Up to 5000 VRMS isolation rating per UL1577
    • Up to 10 kV reinforced surge capability
    • ±100 kV/μs typical CMTI
    • ±8 kV IEC-ESD 61000-4-2 contact discharge protection across isolation barrier
    • Same side ±8 kV IEC-ESD unpowered contact discharge on SCL2 and SDA2 (Side 2)
  • Supply range: 3 V to 5.5 V (Side 1) and 2.25 V to 5.5 V (Side 2)
  • Open-drain outputs with 3.5-mA (Side 1) and 50-mA (Side 2) current-sink capability
  • Max capacitive load: 80 pF (Side 1) and 400 pF (Side 2)
  • 16-SOIC (DW-16) and 8-SOIC (D-8) Package Options
  • –40°C to +125°C Operating Temperature
  • Safety-Related Certifications (planned):
    • UL 1577 Component Recognition Program
    • DIN VDE V 0884-11
    • IEC 62368-1, IEC 61010-1, IEC 60601-1 and GB4943.1-2011 certifications

The ISO1640-Q1 (ISO164x-Q1) device is a hot swappable, low-power, bidirectional isolator that is compatible with I2C interfaces. The ISO164x supports UL 1577 isolation ratings of 5000 VRMS in the 16-DW package, and 3000 VRMS in the 8-D package. Each I2C isolation channel in this low emissions device has a logic input and open drain output separated by a double capacitive silicon dioxide (SiO2) insulation barrier. This family includes basic and reinforced insulation devices certified by VDE, UL, CSA, TUV and CQC. The ISO1640-Q1 has two isolated bidirectional channels for clock and data lines. ISO1640-Q1 integrates logic required to support bidirectional channels, providing a much simpler design and smaller footprint when compared to optocoupler-based solutions.

The ISO1640-Q1 (ISO164x-Q1) device is a hot swappable, low-power, bidirectional isolator that is compatible with I2C interfaces. The ISO164x supports UL 1577 isolation ratings of 5000 VRMS in the 16-DW package, and 3000 VRMS in the 8-D package. Each I2C isolation channel in this low emissions device has a logic input and open drain output separated by a double capacitive silicon dioxide (SiO2) insulation barrier. This family includes basic and reinforced insulation devices certified by VDE, UL, CSA, TUV and CQC. The ISO1640-Q1 has two isolated bidirectional channels for clock and data lines. ISO1640-Q1 integrates logic required to support bidirectional channels, providing a much simpler design and smaller footprint when compared to optocoupler-based solutions.
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頂層文檔 類型 標(biāo)題 格式選項(xiàng) 下載最新的英語(yǔ)版本 日期
* 數(shù)據(jù)表 ISO164x-Q1 Automotive, Hot-Swappable Bidirectional I2C Isolators with Enhanced EMC 數(shù)據(jù)表 (Rev. A) PDF | HTML 2020年 12月 9日
證書 VDE Certificate for Reinforced Isolation for DIN EN IEC 60747-17 (Rev. Z) 2026年 1月 8日
證書 UL Certificate of Compliance File E181974 Vol 4 Sec 6 (Rev. R) 2025年 9月 8日
證書 VDE Certificate for Basic Isolation for DIN EN IEC 60747-17 (Rev. Y) 2025年 8月 20日
證書 CQC Certificate for ISOxxD (Rev. B) 2025年 8月 19日
證書 CQC Certificate for ISOxxDWx (Rev. K) 2025年 8月 18日
證書 TUV Certificate for Isolation Devices (Rev. L) 2025年 8月 15日
應(yīng)用手冊(cè) Understanding Transient Drive Strength vs. DC Drive Strength in Level-Shifters (Rev. A) PDF | HTML 2024年 7月 3日
應(yīng)用手冊(cè) 了解 CMOS 輸出緩沖器中的瞬態(tài)驅(qū)動(dòng)強(qiáng)度與直流驅(qū)動(dòng)強(qiáng)度 PDF | HTML 最新英語(yǔ)版本 (Rev.A) PDF | HTML 2024年 5月 15日
產(chǎn)品概述 隔離 I2C 信號(hào) (Rev. A) PDF | HTML 英語(yǔ)版 (Rev.A) PDF | HTML 2023年 9月 25日
證書 CSA Certificate for ISO164xD 2023年 3月 14日
證書 CSA Certificate for ISO164xDW (Rev. A) 2023年 2月 15日
功能安全信息 ISO1640-Q1 Functional Safety FIT Rate, FMD and Pin FMA PDF | HTML 2022年 10月 7日
白皮書 Why are Digital Isolators Certified to Meet Electrical Equipment Standards? 2021年 11月 16日
白皮書 絕緣穿透距離：數(shù)字隔離器如何滿足認(rèn)證要求 英語(yǔ)版 PDF | HTML 2021年 9月 27日
應(yīng)用簡(jiǎn)報(bào) 如何在 I2C 系統(tǒng)中隔離信號(hào)和電源 (Rev. B) PDF | HTML 英語(yǔ)版 (Rev.B) PDF | HTML 2021年 8月 9日
應(yīng)用手冊(cè) 所選封裝材料的熱學(xué)和電學(xué)性質(zhì) 2008年 10月 16日

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評(píng)估板

ISO1640EVM — ISO1640 和 ISO1641 穩(wěn)健 EMC 雙向 I2C 數(shù)字隔離器評(píng)估模塊

ISO1640DEVM 是用于幫助設(shè)計(jì)人員評(píng)估 ISO1640 和 ISO1641 器件性能的評(píng)估模塊，支持快速開發(fā)和分析使用 ISO1640 和 ISO1641 隔離式 I2C 器件（采用 8 針 D 封裝和 16 針 DW 封裝）的數(shù)據(jù)傳輸系統(tǒng)。
用戶指南: PDF | HTML
英語(yǔ)版 (Rev.A): PDF | HTML
TI.com 上無(wú)現(xiàn)貨
封裝 引腳 CAD 符號(hào)、封裝和 3D 模型
SOIC (D) 8 Ultra Librarian
SOIC (DW) 16 Ultra Librarian

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