SI8442AB-C-IS vs ADUM3154ARSZ مقایسه
مقایسه دقیق کنار به کنار SI8442AB-C-IS توسط Skyworks Solutions و ADUM3154ARSZ توسط Analog Devices. مشخصات کلیدی، پارامترهای الکتریکی، بسته‌بندی، وضعیت چرخه عمر، قیمت‌گذاری و موجودی را مقایسه کنید تا بهترین قطعه را برای نیازهای طراحی خود تعیین کنید.
Skyworks Solutions
SI8442AB-C-IS - 4-Ch 2.5kV Digital Isolator 1Mbps | Skyworks
SI8442AB-C-IS ✓ فعالAnalog Devices
ADUM3154ARSZ - 3.75 kV SPI Isolator, 4 ch, 2 Mbps | Analog Devices
ADUM3154ARSZ ✓ فعالمقایسه مشخصات
| پارامتر | SI8442AB-C-IS | ADUM3154ARSZ |
|---|---|---|
| برند | Skyworks Solutions | Analog Devices |
| دسته‌بندی | Digital Isolators | Interface ICs |
| وضعیت چرخه عمر | فعال | فعال |
| Manufacturer | Skyworks Solutions Inc. | — |
| Product Type | Digital Isolator (CMOS, RF-isolation) | — |
| Number of Channels | 4 | 7 (4 high-speed + 2 low-speed address + 1 aux) |
| Channel Configuration | 2 Forward / 2 Reverse | — |
| Isolation Voltage (Vrms) | 2500 Vrms | — |
| Data Rate (max) | 1 Mbps | — |
| Propagation Delay (typical) | 35 ns | — |
| Common-Mode Transient Immunity (CMTI) | 25 kV/µs (typical) | 25 kV/µs (minimum) |
| Supply Voltage Range (VDD1, VDD2) | 2.70 V to 5.5 V | — |
| Quiescent Current (typ, 5 V, 1 Mbps) | < 1.6 mA per channel | — |
| محدوده دمای کاری | -40 °C to +125 °C (industrial) | — |
| بسته‌بندی / کیس | 16-SOIC (0.295", 7.50 mm Body Width, wide-body) | — |
| Default Output State | High (no start-up initialization required) | — |
| Component Safety Standards | UL 1577, IEC 60747, CSA 5A | — |
| نوع نصب | Surface Mount | Surface Mount |
| وضعیت RoHS | Compliant | ROHS3 Compliant |
| Lead-Free | Yes | — |
| Isolation Voltage | — | 3.75 kV rms |
| High-Speed Channels | — | 4 (MOSI, MISO, SCLK, SS) |
| Maximum Data Rate (high-speed) | — | 2 Mbps |
| Low-Speed Address Bus | — | 250 kbps, 2-channel |
| Technology | — | iCoupler (chip-scale transformer) |
| بسته‌بندی | — | 20-SSOP (0.209", 5.30 mm width, RS-20) |
| Isolation Type | — | Reinforced |
| Propagation Delay | — | [DATA_NEEDED: typical propagation delay] |
| Supply Voltage Range | — | [DATA_NEEDED: VDD1/VDD2 range] |
| دمای کاری | — | -40 °C to +125 °C |
| سطح MSL | — | 3 (168 hours) |
| REACH Status | — | REACH Unaffected |
| Safety Approvals | — | UL, VDE (per datasheet) |