SP490EN-L vs SP3491EN-L مقایسه
مقایسه دقیق کنار به کنار SP490EN-L توسط MaxLinear و SP3491EN-L توسط MaxLinear. مشخصات کلیدی، پارامترهای الکتریکی، بسته‌بندی، وضعیت چرخه عمر، قیمت‌گذاری و موجودی را مقایسه کنید تا بهترین قطعه را برای نیازهای طراحی خود تعیین کنید.
مقایسه مشخصات
| پارامتر | SP490EN-L | SP3491EN-L |
|---|---|---|
| برند | MaxLinear | MaxLinear |
| دسته‌بندی | Interface ICs | Interface ICs |
| وضعیت چرخه عمر | Unknown | فعال |
| Product Type | RS-485/RS-422 differential line transceiver | — |
| Number of Drivers | 1 driver | — |
| Number of Receivers | 1 receiver | — |
| Duplex Mode | Full duplex | — |
| Supported Standards | RS-485 and RS-422 | — |
| Maximum Data Rate | 5 Mbps | — |
| ولتاژ تغذیه | 5 V | — |
| Receiver Input Sensitivity | ±200 mV | — |
| Common-Mode Range | Wide common-mode range; exact limits not specified in provided data | — |
| محدوده دمای کاری | -40°C to +85°C | — |
| بسته‌بندی | 8-pin narrow SOIC | 14-SOIC (narrow body, 150 mil) |
| نوع نصب | Surface mount | Surface Mount |
| Driver/Receiver Architecture | Low-power BiCMOS | — |
| Enable Inputs | No explicit driver or receiver tri-state enable inputs | — |
| Bus Communication | Differential balanced signaling | — |
| Manufacturer Datasheet | SP490/SP491 data sheet | — |
| RoHS | [DATA_NEEDED: RoHS status] | — |
| REACH | [DATA_NEEDED: REACH status] | — |
| عملکرد | — | Transceiver, full-duplex (1 driver + 1 receiver) |
| Protocol | — | RS-422, RS-485 |
| نرخ داده | — | 10 Mbps |
| Supply Voltage (VCC) | — | 3.0 V to 3.6 V |
| Number of Drivers/Receivers | — | 1/1 |
| Duplex | — | Full |
| Receiver Hysteresis | — | [DATA_NEEDED: receiver hysteresis mV] |
| Bus Loading (Unit Load) | — | 1/8 unit load (up to 32 transceivers on bus) |
| ESD Protection (HBM, bus pins) | — | +/-15 kV HBM |
| دمای کاری | — | -40 C to +85 C |
| Process Technology | — | BiCMOS |
| جریان خاموشی | — | [DATA_NEEDED: shutdown current uA] |
| جریان سکون | — | [DATA_NEEDED: quiescent current mA] |
| وضعیت RoHS | — | Compliant |
| Lead-Free / MSL | — | Lead-free, MSL per JEDEC J-STD-020 (see datasheet) |