MAX22421CASA+T
2-CHANNEL, 3.0KVRMS, DIGITAL GALManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Digital Isolators
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The Analog Devices Inc./Maxim Integrated MAX22421CASA-T is a 2-channel SPI digital isolator designed for robust signal isolation. This component utilizes capacitive coupling technology to achieve 3000Vrms of isolation, ensuring reliable operation in demanding environments. Featuring a data rate of up to 10Mbps and a high Common Mode Transient Immunity (CMTI) of 200kV/µs, it effectively suppresses transient disturbances. The MAX22421CASA-T operates across a wide supply voltage range of 1.71V to 5.5V and an extended industrial temperature range of -40°C to 125°C. Its 8-SOIC package, with a 0.154" (3.90mm) width, is suitable for surface mount applications. Typical applications include industrial automation, motor control, and power supply systems where signal integrity is critical. The device offers unidirectional data transfer and is supplied in Tape & Reel packaging.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 33 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Type | SPI |
| Operating Temperature | -40°C ~ 125°C |
| Voltage - Supply | 1.71V ~ 5.5V |
| Data Rate | 10Mbps |
| Technology | Capacitive Coupling |
| Voltage - Isolation | 3000Vrms |
| Inputs - Side 1/Side 2 | 1/1 |
| Supplier Device Package | 8-SOIC |
| Rise / Fall Time (Typ) | 5ns, 5ns (Max) |
| Common Mode Transient Immunity (Min) | 200kV/µs |
| Propagation Delay tpLH / tpHL (Max) | 61ns, 61ns |
| Isolated Power | Yes |
| Channel Type | Unidirectional |
| Pulse Width Distortion (Max) | 6ns |
| Number of Channels | 2 |
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