20 Revision History

Changes from B Revision (May 2012) to C Revision

• 删除了 特性 项目符号“宽环境温度：–40°C 至 125°C”，因为涉及重复Go
• 将 特性 项目符号从“符合 VDE 标准的 4kV 峰值最大隔离，符合 UL 1577 标准的 2.5kVrms 隔离，通过 IEC 60950-1 和 IEC 61010-1 终端设备标准验证的 CSA。所有审批待定。” 更改为“符合 VDE 标准的 4242V_PK 隔离，符合 UL 1577 标准的 2.5kVrms 隔离，通过 IEC 60950-1 和 IEC 61010-1 终端设备标准验证的 CSA”Go
• 将“ISO7421E-Q1 可提供双通道电隔离...” 更改为“ISO7421E-Q1 可提供电隔离...”，改动位置在说明部分Go
• 添加了器件的简化原理图Go
• Changed column titles From:"INPUT SIDE (VCC)" To:"INPUT SIDE V_CC (V_CCI)" and From:"OUTPUT SIDE (VCC)" To:"OUTPUT SIDE V_CC (V_CCO)" in Device Function TableGo
• Changed MAX VALUE for V_I From: "6 V" To: "V_CC + 0.5 V" .Go
• Added : "Maximum voltage must not exceed 6 V. A strongly driven input signal can weakly power the floating V_CC via an internal protection diode and cause undetermined output."Go
• Deleted Supply Current parameters with V_CC1 and V_CC2 at 5 V ± 5% for ISO7420x in Electrical Characteristics table since ISO7420x is not included in the data sheet. Go
• Deleted Supply Current parameters with V_CC1 at 5 V ± 5%, V_CC2 at 3.3 V ± 5% for ISO7420x in Electrical Characteristics table since ISO7420x is not included in the data sheet.Go
• Deleted Supply Current parameters with V_CC1 at 3.3 V ± 5%, V_CC2 at 5 V ± 5% for ISO7420x in Electrical Characteristics table since ISO7420x is not included in the data sheet.Go
• Deleted Supply Current parameters with V_CC1 and V_CC2 at 3.3 V ± 5% for ISO7420x in Electrical Characteristics table since ISO7420x is not included in the data sheet. Go
• Changed V_CC1 to V_CCI and Vcc/2 to 50% in Figure 1Go
• Changed Vcc1 to V_CCI and IN From:"0V or V_CC1" To:"0 V" in Figure 2Go
• Corrected 'Ground' symbols on both sides of the Isolation Barrier in Figure 3Go
• Changed MIN specification for Clearance or L(I01) From: "8.34 mm" To:"7.6 mm" in Package Characteristics table.Go
• Changed MIN specification for Creepage or L(I02) From: "8.1 mm" To:"7.6 mm" in Package Characteristics table. Go
• Changed CTI TEST CONDITIONS From: " DIN IEC 60112 / VDE 0303 Part 1" To: "DIN EN 60112 (VDE 0303-11)"Go
• Added "V_TEST = 1.2 x V_ISO" to V_ISO parameter TEST CONDITIONS in Insulation Characteristics table Go
• Changed VDE standard name From: "IEC 60747-5-2" To:"DIN VDE V 0884-11:2017-01" and document reference From:"File Number: Pending" To:"Certificate Number: 40047657" respectively in Regulatory Information table.Go
• Changed CSA standard reference From:"Approved under CSA Component Acceptance Notice" To:"Approved according to IEC 60950-1 and IEC 61010-1" and document reference From: "File Number: pending" To:"Master Contract Number: 220991" respectively in Regulatory Information table.Go
• Changed UL standard reference From:"1577" To:"UL 1577" in Regulatory Information table.Go
• Changed ground symbol of 'Output' to differentiate it from 'Input' in Figure 6Go

Changes from A Revision (March 2012) to B Revision

• 将信号传输速率信息从 1Mbps 更改为 50MbpsGo
• Changed Signaling rate max value from 1 to 50 Mbps, centered 0 in the min column.Go
• Replaced Supply Current section with marked up table from commercial datasheet SLLSE45, changed 8.5 max value to 9.1.Go
• Replaced Supply Current section with marked up table from commercial datasheet SLLSE45, changed 8.5 max value to 9.1 and changed 5.5 max value to 5.8.Go
• Replaced Supply Current section with marked up table from commercial datasheet SLLSE45, changed 5.5 max value to 5.8 and changed 8.5 max value to 9.1.Go
• Replaced Supply Current section with marked up table from commercial datasheet SLLSE45, changed 5.5 max value to 5.8.Go