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Chipanalog CS817x22LS Digital Isolator
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pThe CS817x20/CS817x22 family of ultra-low-power digital isolators used Chipanalog’s “Pulse-Coding” capacitive isolation technology, offering as low as 90μA per channel low quiescent current. These isolated CMOS compatibl/p
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Chipanalog CS817x22LS
The CS817x20/CS817x22 family of ultra-low-power digital isolators used Chipanalog’s “Pulse-Coding” capacitive isolation technology, offering as low as 90μA per channel low quiescent current. These isolated CMOS compatible digital I/Os feature up to 3kVRMS isolation rating and ±150 kV/μs typical CMTI, provide high electromagnetic immunity and low EMI. All device versions have Schmitt trigger inputs for high noise immunity and each isolation; channel has a logic input and output buffer separated by capacitive silicon dioxide (SiO2) insulation barrier, only require two VDD_ bypass capacitors to build a digital signal isolation solution.
Features
- Ultra Low Power
- 90µA per channel at DC with 3.3V operation
- 100µA per channel at 10kbps with 3.3V operation
- 160µA per channel at 200kbps with 3.3V operation
- Data Rate is up to 200kbps
- Wide Operating Supply Voltage
- 2.375V to 5.5V
- Robust Galvanic Isolation of Digital Signals
- High lifetime: >40 years
- Up to 3kVRMS isolation rating
- ±150 kV/μs typical CMTI
- Schmitt trigger inputs for high noise immunity
- High electromagnetic immunity
- No Start-up Initialization Required
- Wide operating temperature range
- -40°C to 105°C
- Default Output High (CS817x2xHS) and Low (CS817x2xLS) Options
- RoHS-Compliant Package
- SOIC8(S) narrow body
Applications
- Li+ Battery Protection
- Home Appliances
- Industrial automation systems
- Motor control
- Medical electronics
- Isolated switch mode supplies
- Power inverters
Device Information
| Package size (NOM) |
| SOIC8-NB(S) |
| 4.90mm×3.90mm |
Shenzhen Gaorunxin Technology Co., Ltd
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Shenzhen Gaorunxin Technology Co., Ltd
