ADUM3154ARSZ vs ADUM3154BRSZ Comparison
Detailed side-by-side comparison of ADUM3154ARSZ by Analog Devices and ADUM3154BRSZ 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
ADUM3154ARSZ - 3.75 kV SPI Isolator, 4 ch, 2 Mbps | Analog Devices
ADUM3154ARSZ ✓ Active
Specification Comparison
| Parameter | ADUM3154ARSZ | ADUM3154BRSZ |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.18 | $3.10 |
| Isolation Voltage | 3.75 kV rms | 3750 Vrms |
| Number of Channels | 7 (4 high-speed + 2 low-speed address + 1 aux) | 7 |
| High-Speed Channels | 4 (MOSI, MISO, SCLK, SS) | — |
| Maximum Data Rate (high-speed) | 2 Mbps | — |
| Low-Speed Address Bus | 250 kbps, 2-channel | — |
| Common-Mode Transient Immunity (CMTI) | 25 kV/µs (minimum) | — |
| Technology | iCoupler (chip-scale transformer) | iCoupler |
| Package | 20-SSOP (0.209", 5.30 mm width, RS-20) | 20-SSOP (0.209", 5.30mm Width) |
| Isolation Type | Reinforced | Magnetic Coupling |
| Propagation Delay | [DATA_NEEDED: typical propagation delay] | [DATA_NEEDED: propagation delay value] |
| Supply Voltage Range | [DATA_NEEDED: VDD1/VDD2 range] | — |
| Operating Temperature | -40 °C to +125 °C | -40°C to +125°C |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 (168 hours) | — |
| RoHS Status | ROHS3 Compliant | Compliant |
| REACH Status | REACH Unaffected | — |
| Safety Approvals | UL, VDE (per datasheet) | — |
| Data Rate | — | 34 Mbps |
| CMTI | — | 25 kV/µs |
| Supply Voltage VDD1 | — | 3.0 V to 3.6 V |
| Supply Voltage VDD2 | — | 4.5 V to 5.5 V |
| SPI Clock Rate | — | 17 MHz |
| Number of Slaves Supported | — | 4 |