SI8641BD-B-IS Silicon Laboratories Inc, SI8641BD-B-IS Datasheet
SI8641BD-B-IS
Specifications of SI8641BD-B-IS
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SI8641BD-B-IS Summary of contents
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... Description Silicon Lab's family of ultra-low-power digital isolators are CMOS devices offering substantial data rate, propagation delay, power, size, reliability, and external BOM advantages over legacy isolation technologies. The operating parameters of these products remain stable across wide temperature ranges and throughout device service life for ease of design and highly uniform performance ...
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Si8640/41/42/45 2 Rev. 1.0 ...
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T C ABLE O F ONTENTS Section 1. Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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Si8640/41/42/45 1. Electrical Specifications Table 1. Recommended Operating Conditions Parameter Ambient Operating Temperature* Supply Voltage *Note: The maximum ambient temperature is dependent on data frequency, output loading, number of operating channels, and supply voltage. Table 2. Electrical Characteristics (V = ...
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Table 2. Electrical Characteristics (Continued ±10 ±10%, T DD1 DD2 A Parameter Symbol DC Supply Current (All inputs Supply) Si8640Bx, Ex, Si8645Bx V DD1 V DD2 V DD1 ...
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Si8640/41/42/45 Table 2. Electrical Characteristics (Continued ±10 ±10%, T DD1 DD2 A Parameter Symbol 100 Mbps Supply Current (All inputs = 50 MHz square wave all outputs) ...
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ENABLE OUTPUTS t en1 Figure 1. ENABLE Timing Diagram 1.4 V Typical Input t PLH 90% 90% 1.4 V 10% 10% Typical Output t r Figure 2. Propagation Delay Timing Si8640/41/42/45 t en2 t PHL t f Rev. 1.0 7 ...
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Si8640/41/42/45 Table 3. Electrical Characteristics (V = 3.3 V ±10 3.3 V ±10%, T DD1 DD2 Parameter VDD Undervoltage Threshold VDD Undervoltage Threshold VDD Negative-Going Lockout Hysteresis Positive-Going Input Threshold Negative-Going Input Threshold Input Hysteresis High Level Input ...
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Table 3. Electrical Characteristics (Continued 3.3 V ±10 3.3 V ±10%, T DD1 DD2 Parameter 1 Mbps Supply Current (All inputs = 500 kHz square wave all outputs) Si8640Bx, Ex, Si8645Bx ...
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Si8640/41/42/45 Table 3. Electrical Characteristics (Continued 3.3 V ±10 3.3 V ±10%, T DD1 DD2 Parameter Si864xBx, Ex Maximum Data Rate Minimum Pulse Width Propagation Delay Pulse Width Distortion |t – PLH PHL 2 ...
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Table 4. Electrical Characteristics (V = 2.5 V ±5 2.5 V ±5%, T DD1 DD2 Parameter VDD Undervoltage Threshold VDD Undervoltage Threshold VDD Negative-Going Lockout Hysteresis Positive-Going Input Threshold Negative-Going Input Threshold Input Hysteresis High Level Input Voltage ...
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Si8640/41/42/45 Table 4. Electrical Characteristics (Continued 2.5 V ±5 2.5 V ±5%, T DD1 DD2 Parameter 1 Mbps Supply Current (All inputs = 500 kHz square wave all outputs) Si8640Bx, Ex, ...
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Table 4. Electrical Characteristics (Continued 2.5 V ±5 2.5 V ±5%, T DD1 DD2 Parameter Si864xBx, Ex Maximum Data Rate Minimum Pulse Width Propagation Delay Pulse Width Distortion |t – PLH PHL 2 Propagation ...
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Si8640/41/42/45 Table 5. Regulatory Information* CSA The Si864x is certified under CSA Component Acceptance Notice 5A. For more details, see File 232873. 61010- 600 V reinforced insulation working voltage 600 V RMS 60950- 600 ...
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Table 7. IEC 60664-1 (VDE 0844 Part 2) Ratings Parameter Basic Isolation Group Installation Classification Table 8. IEC 60747-5-2 Insulation Characteristics for Si86xxxx* Symbol Parameter Maximum Working V Insulation Voltage Input to Output Test Voltage V Transient Overvoltage Pollution Degree ...
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Si8640/41/42/45 Table 10. Thermal Characteristics Parameter IC Junction-to-Air Thermal Resistance 500 400 300 200 100 0 Figure 3. (WB SOIC-16) Thermal Derating Curve, Dependence of Safety Limiting Values with Case Temperature per DIN EN 60747-5-2 500 400 300 200 100 ...
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Table 11. Absolute Maximum Ratings Parameter 2 Storage Temperature Ambient Temperature Under Bias Supply Voltage Input Voltage Output Voltage Output Current Drive Channel Lead Solder Temperature (10 s) Maximum Isolation (Input to Output) (1 sec) NB SOIC-16, QSOP-16 Maximum Isolation ...
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Si8640/41/42/45 2. Functional Description 2.1. Theory of Operation The operation of an Si864x channel is analogous to that of an opto coupler, except an RF carrier is modulated instead of light. This simple architecture provides a robust isolated data path ...
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Eye Diagram Figure 7 illustrates an eye-diagram taken on an Si8640. For the data source, the test used an Anritsu (MP1763C) Pulse Pattern Generator set to 1000 ns/div. The output of the generator's clock and data from an Si8640 ...
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Si8640/41/42/45 3. Device Operation Device behavior during start-up, normal operation, and shutdown is shown in Figure 8, where UVLO+ and UVLO- are the positive-going and negative-going thresholds respectively. Refer to Table 12 to determine outputs when power supply (VDD) is ...
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P/N 1,2 1,2 EN1 EN2 Si8640 — H Outputs B1, B2, B3, B4 are enabled and follow the input state. — L Outputs B1, B2, B3, B4 are disabled and in high impedance state. Si8641 H X Output A4 enabled ...
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Si8640/41/42/45 3.1. Device Startup Outputs are held low during powerup until VDD is above the UVLO threshold for time period tSTART. Following this, the outputs follow the states of inputs. 3.2. Undervoltage Lockout Undervoltage Lockout (UVLO) is provided to prevent ...
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Layout Recommendations To ensure safety in the end user application, high voltage circuits (i.e., circuits with >30 V separated from the safety extra-low voltage circuits (SELV is a circuit with <30 V (creepage/clearance component, such as a ...
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Si8640/41/42/45 3.5. Typical Performance Characteristics The typical performance characteristics depicted in the following diagrams are for information purposes only. Refer to Tables 2, 3, and 4 for actual specification limits. 30.0 25.0 20.0 15.0 10.0 5.0 0 ...
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Pin Descriptions V V DD1 GND1 GND2 XMITR RCVR XMITR RCVR XMITR RCVR XMITR RCVR ...
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... Si8641EC-B-IS1 3 1 Si8642BC-B-IS1 2 2 Si8642EC-B-IS1 2 2 Si8645BC-B-IS1 4 0 Si8640BD-B- Si8640ED-B- Si8641BD-B- Si8641ED-B- Si8642BD-B- Si8642ED-B- Si8645BD-B- Notes: 1. All packages are RoHS-compliant. Moisture sensitivity level is MSL3 for wide-body SOIC-16, narrow-body SOIC-16, and QSOP-16 packages with peak reflow temperatures of 260 °C according to the JEDEC industry standard classifications and peak solder temperatures. ...
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... Si8642BA-A- Si8645BA-A- Si8641BA-A- Si8645BC-A-IS1 4 0 Si8640BD-A- Si8640ED-A- Si8641BD-A- Si8641ED-A- Si8642BD-A- Si8642ED-A- Si8645BD-A- Notes: 1. All packages are RoHS-compliant. Moisture sensitivity level is MSL3 for wide-body SOIC-16, narrow-body SOIC-16, and QSOP-16 packages with peak reflow temperatures of 260 °C according to the JEDEC industry standard classifications and peak solder temperatures. ...
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Si8640/41/42/45 6. Package Outline: 16-Pin Wide Body SOIC Figure 15 illustrates the package details for the Si864x Digital Isolator. Table 15 lists the values for the dimensions shown in the illustration. Table 15. Package Diagram Dimensions 28 Figure 15. 16-Pin ...
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Land Pattern: 16-Pin Wide-Body SOIC Figure 16 illustrates the recommended land pattern details for the Si864x in a 16-pin wide-body SOIC. Table 16 lists the values for the dimensions shown in the illustration. Table 16. 16-Pin Wide Body SOIC ...
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Si8640/41/42/45 8. Package Outline: 16-Pin Narrow Body SOIC Figure 17 illustrates the package details for the Si864x in a 16-pin narrow-body SOIC (SO-16). Table 17 lists the values for the dimensions shown in the illustration. Figure 17. 16-pin Small Outline ...
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Table 17. Package Diagram Dimensions (Continued) Dimension h θ aaa bbb ccc ddd Notes: 1. All dimensions shown are in millimeters (mm) unless otherwise noted. 2. Dimensioning and Tolerancing per ANSI Y14.5M-1994. 3. This drawing conforms to the JEDEC Solid ...
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Si8640/41/42/45 9. Land Pattern: 16-Pin Narrow Body SOIC Figure 18 illustrates the recommended land pattern details for the Si864x in a 16-pin narrow-body SOIC. Table 18 lists the values for the dimensions shown in the illustration. Figure 18. 16-Pin Narrow ...
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Package Outline: 16-Pin QSOP Figure 19 illustrates the package details for the Si864x in a 16-pin QSOP package. Table 19 lists the values for the dimensions shown in the illustration. Table 19. Package Diagram Dimensions Dimension A A1 ...
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Si8640/41/42/45 Table 19. Package Diagram Dimensions (Continued) Dimension θ aaa bbb ccc ddd Notes: 1. All dimensions shown are in millimeters (mm) unless otherwise noted. 2. Dimensioning and Tolerancing per ANSI Y14.5M-1994. 3. This drawing conforms to the JEDEC Solid ...
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Land Pattern: 16-Pin QSOP Figure 20 illustrates the recommended land pattern details for the Si864x in a 16-pin narrow-body SOIC. Table 20 lists the values for the dimensions shown in the illustration. Figure 20. 16-Pin QSOP PCB Land ...
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Si8640/41/42/45 12. Top Marking: 16-Pin Wide Body SOIC Figure 21. Si8640/41/42/45 Top Marking Line 1 Marking: Base Part Number Ordering Options (See Ordering Guide for more information). Line 2 Marking Year WW = Workweek TTTTTT = Mfg Code ...
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Top Marking: 16-Pin Narrow Body SOIC Figure 22. 16-Pin Narrow Body SOIC Top Marking Table 22. 16-Pin Narrow Body SOIC Top Marking Table Line 1 Marking: Base Part Number Ordering Options (See Ordering Guide for more information). Line 2 ...
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Si8640/41/42/45 14. Top Marking: 16-Pin QSOP Figure 23. 16-Pin QSOP Top Marking Table 23. 16-Pin QSOP Top Marking Table Line 1 Marking: Base Part Number Ordering Options (See Ordering Guide for more information). Line 2 Marking: Circle = 1.2 mm ...
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OCUMENT HANGE IST Revision 0.1 to Revision 0.2 Added chip graphics on page 1. Moved Tables 1 and 11 to page 17. Updated Table 6, “Insulation and Safety-Related Specifications,” on page 14. Updated ...
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