Beijing Silk Road Enterprise Management Services Co., Ltd.
| CMTI(kV/us) | 50kV/us |
| Propagation Delay(tpd) | 760ns |
| Voltage - Supply | 3V~5.5V;3V~5.5V |
| Default Output | High Level |
| Number of Forward Channels | 1 |
| Number of Reverse Channels | 1 |
| Operating Temperature | -40℃~+125℃ |
| Description | Digital Isolator 15000Vrms Forward 1 Channel Reverse 1 Channel 150kbps 50kV/us CMTI SOP-8-300mil |
| Mfr. Part # | CEG1021 |
| Package | SOP-8-300mil |
| Model Number | CEG1021 |
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Product Specification
| CMTI(kV/us) | 50kV/us | Propagation Delay(tpd) | 760ns |
| Voltage - Supply | 3V~5.5V;3V~5.5V | Default Output | High Level |
| Number of Forward Channels | 1 | Number of Reverse Channels | 1 |
| Operating Temperature | -40℃~+125℃ | Description | Digital Isolator 15000Vrms Forward 1 Channel Reverse 1 Channel 150kbps 50kV/us CMTI SOP-8-300mil |
| Mfr. Part # | CEG1021 | Package | SOP-8-300mil |
| Model Number | CEG1021 |
The CEG1021 series is a dual-channel, magnetically isolated universal digital isolator that utilizes chip-level micro-transformers and proprietary modulation/demodulation technology for signal transmission. It features a widened isolation distance, enabling a withstand voltage exceeding 15 kVrms. The CEG1021 includes one inverting and one non-inverting signal channel, with typical signal transmission delays of approximately 0.8 s. In conditions of input power loss or floating input signal pins, the CEG1021 defaults to a high output level. Its applications include smart meters, industrial automation, home appliances, and isolated data buses.
| Parameter | Value | Unit | Notes | |
| General Characteristics | Data Rate | 0-150kbps | kbps | |
| Power Consumption | 0.7 mA @ 3.3V/channel | mA | ||
| Transmission Delay | ~0.8 s | s | Significantly better than optocouplers | |
| Input Voltage Range | 3.0 to 5.5 | V | ||
| Operating Temperature Range | -40 to +125 | C | ||
| Isolation Withstand Voltage | >15 kVRMS | kVrms | ||
| Common-Mode Transient Immunity | > 50 kV/s | kV/s | ||
| Package Information | Package Type | SOW-8 (Wide Body) | ||
| Package Dimensions | 5.85 x 7.50 | mm | Nominal | |
| Pin Count | 8 | |||
| Electrical Characteristics (Typical @ 3.3V, 150kbps, 15pF Load) | Supply Current (2 channels, VINX=0) | 0.9 | mA | ICC1/ICC2 |
| Supply Current (2 channels, VINX=VCC) | 0.6 | mA | ICC1/ICC2 | |
| Supply Current (2 channels, Square Wave, 15pF Load) | 0.7 | mA | ICC2 | |
| Propagation Delay (tPLH/tPHL) | 760 | ns | Maximum | |
| Output Rise/Fall Time (tr/tf) | 4.0 / 3.5 | ns | Typical | |
| Electrical Characteristics (Typical @ 5.0V, 150kbps, 15pF Load) | Supply Current (2 channels, VINX=0) | 1.5 | mA | ICC1/ICC2 |
| Supply Current (2 channels, VINX=VCC) | 1.0 | mA | ICC2 | |
| Supply Current (2 channels, Square Wave, 15pF Load) | 1.2 | mA | ICC2 | |
| Propagation Delay (tPLH/tPHL) | 750 / 770 | ns | Typical | |
| Output Rise/Fall Time (tr/tf) | 3.3 / 3.0 | ns | Typical | |
| ESD Ratings | HBM (Single-ended) | 1000 | V | |
| HBM (Across Isolation Barrier) | > 6000 | V | ||
| Default Output State | Input power loss or floating input pins | High |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Foun... Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Foun...
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