ISO7420FCC
- Signaling Rate: 50 Mbps (5-V Supplies)
- Output is Low in Default Mode
- Integrated Noise Filter on the Input Pins
- Low Power Consumption: Typical ICC per Channel
- 1.8 mA at 1 Mbps, 3.9 mA at 25 Mbps (5-V Supplies)
- 1.4 mA at 1 Mbps, 2.6 mA at 25 Mbps (3.3-V Supplies)
- Low Propagation Delay: 20 ns Typical (5-V Supplies)
- Channel-to-Channel Output Skew: 2 ns Maximum
- 3.3-V and 5-V Level Translation
- Wide TA Range Specified: –40°C to 125°C
- 60-KV/μs Transient Immunity, Typical (5-V Supplies)
- Low Emissions
- Isolation Barrier Life: > 25 Years
- Operates from 2.7-V to 5.5-V Supply Levels
- Narrow Body SOIC-8 Package
- Safety and Regulatory Approvals
- 4242 VPK Isolation per DIN V VDE V 0884-10 (VDE V0884-10):2006-12
- 2.5 KVRMS Isolation for 1 Minute per UL 1577
- CSA Component Acceptance Notice 5A, IEC 60950-1 and IEC 61010-1 End Equipment Standards
- GB4943.1-2011 CQC Certification
All trademarks are the property of their respective owners.
ISO7420FCC provides galvanic isolation up to 2500 VRMS for 1 minute per UL and 4242 VPK per VDE. This device has two isolated channels. Each channel has a logic input and output buffer separated by a silicon dioxide (SiO2) insulation barrier. Used in conjunction with isolated power supplies, this device prevents noise currents on a data bus or other circuit from entering the local ground and interfering with or damaging sensitive circuitry. The suffix F indicates low-output option in fail-safe conditions (see ). This device has integrated noise filter for harsh environments where short noise pulses may be present at the device input pins.
ISO7420FCC has TTL input thresholds and operates from 2.7-V to 5.5-V supplies. All inputs are 5-V tolerant when supplied from a 2.7-V or 3.3-V supply.
技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | ISO7420FCC Low-Power Dual Channel Digital Isolator datasheet (Rev. C) | PDF | HTML | 2015年 7月 17日 |
Certificate | VDE Certificate for Basic Isolation for DIN EN IEC 60747-17 (Rev. W) | 2024年 1月 31日 | ||
White paper | Improve Your System Performance by Replacing Optocouplers with Digital Isolators (Rev. C) | PDF | HTML | 2023年 9月 7日 | |
Certificate | CSA Certificate for ISO7420FCCD | 2023年 3月 24日 | ||
Certificate | CQC Certificate for ISO154xD, ISO742xD, ISO71xxDBQ (Rev. A) | 2023年 2月 7日 | ||
Certificate | UL Certificate of Compliance File E181974 Vol 4 Sec 3 | 2022年 8月 8日 | ||
White paper | Why are Digital Isolators Certified to Meet Electrical Equipment Standards? | 2021年 11月 16日 | ||
White paper | Distance Through Insulation: How Digital Isolators Meet Certification Requiremen | PDF | HTML | 2021年 6月 11日 | |
EVM User's guide | Universal Digital Isolator Evaluation Module | PDF | HTML | 2021年 3月 4日 | |
EVM User's guide | Dual-Channel Digital Isolator EVM (Rev. D) | 2013年 7月 8日 |
設計與開發
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DIGI-ISO-EVM — 通用數位隔離器評估模組
DIGI-ISO-EVM 是一款評估模組 (EVM),可評估任何 TI 單通道、雙通道、三通道、四通道或六通道數位隔離器裝置,並提供五種不同封裝 - 8 接腳窄體 SOIC (D)、8 接腳寬體 SOIC (DWV)、16 接腳寬體 SOIC (DWW)、16 接腳超寬體 SOIC (DWW) 和 16 接腳 (DBQ) 封裝。EVM 具備足夠 Berg 接腳選項,可用於評估具最少外部零組件的裝置。
封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
SOIC (D) | 8 | Ultra Librarian |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點