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