ADUM3155BRSZ vs ADUM3152BRSZ Comparison
Detailed side-by-side comparison of ADUM3155BRSZ by Analog Devices and ADUM3152BRSZ by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Analog Devices
ADUM3152BRSZ - 7-Ch 3.75kV SPI Digital Isolator | Analog Devices
ADUM3152BRSZ ✓ ActiveSpecification Comparison
| Parameter | ADUM3155BRSZ | ADUM3152BRSZ |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.16 | $5.81 |
| Number of Channels | 7 | 7 |
| Isolation Voltage | 3750 Vrms | — |
| Data Rate | 34 Mbps | — |
| Propagation Delay | 14 ns | 14 ns (typical) |
| CMTI | 25 kV/µs | — |
| Supply Voltage (VDD1/VDD2) | 3.0 V to 5.5 V | — |
| Logic Supply Voltage | 2.5 V to 5.5 V | — |
| SPI Clock Rate | 17 MHz | — |
| Package | 20-SSOP (0.209", 5.30mm Width) | 20-pin SSOP (0.209" / 5.30 mm width) |
| Operating Temperature | -40°C to +125°C | — |
| RoHS Status | Compliant | — |
| Lead-Free | Yes | Yes |
| Technology | iCoupler | — |
| Mounting Type | Surface Mount | Surface Mount |
| Number of Pins | 20 | — |
| Isolation Type | — | Digital Isolator (iCoupler chip-scale transformer) |
| Function | — | SPIsolator - 7-channel isolated SPI interface |
| Channel Configuration | — | 4 SPI dedicated (CLK, MO/SI, MI/SO, SS) + 3 auxiliary, 1/2 forward directionality |
| Isolation Voltage (RMS) | — | 3750 Vrms |
| Maximum Data Rate | — | 34 Mbps |
| Maximum SPI Clock Frequency | — | 17 MHz |
| Common-Mode Transient Immunity (CMTI) | — | 25 kV/µs (minimum) |
| Supply Voltage (VDD1, VDD2) | — | 3.0 V to 5.5 V |
| Operating Temperature Range | — | -40°C to +125°C |
| RoHS Compliance | — | Compliant |
| MSL Level | — | 1 (per JEDEC J-STD-020) |
| UL 1577 Recognition | — | Reinforced insulation per UL 1577 |