The CS817xXX family of ultra-low-power digital isolators used Chipanalog’s “Pulse-Coding” capacitive isolation technology, offering as low as 70μA per channel low quiescent current. These isolated CMOS compatible digital I/Os features up to 3kVRMS isolation rating and ±150 kV/μs typical CMTI, providing 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 a capacitive silicon dioxide (SiO2) insulation barrier, only requiring two VDD_ bypass capacitors to build a digital signal isolation solution.
Part Number | Series Name | Life Cycle | Integrate Isolated Power Supply | Number of Channels | Number of Reversed Channels | Insulation Rating (Vrms) | CMTI (kV/μs) | Surge Rating (kVpk) | ESD Rating (two sides,V) | Data rate (bps) | Operating Voltage Range (V) | Operating current per channel (200Kbps,uA,typ) | Output Mode | Default output | Temperature Range (℃) | Package | 产品排序 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CS817x22HS | Low power digital isolators | 正在供货 | 否 | 2 | 1 | 3750 | 150 | 4 | 5000 | 200K | 2.25-5.5 | 160 | 推挽 | 高 | -40~125 | SOIC8(S) | 83 |
CS817x20HS | Low power digital isolators | 工程送样 | 否 | 2 | 0 | 3750 | 150 | 4 | 5000 | 200K | 2.25-5.5 | 160 | 推挽 | 高 | -40~125 | SOIC8(S) | 81 |
CS817x20LS | Low power digital isolators | 工程送样 | 否 | 2 | 0 | 3750 | 150 | 4 | 5000 | 200K | 2.25-5.5 | 160 | 推挽 | 低 | -40~125 | SOIC8(S) | 82 |
CS817x22LS | Low power digital isolators | 工程送样 | 否 | 2 | 1 | 3750 | 150 | 4 | 5000 | 200K | 2.25-5.5 | 160 | 推挽 | 低 | -40~125 | SOIC8(S) | 84 |