LM808 vs LM845 مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ LM808 بواسطة LM Technologies و LM845 بواسطة LM Technologies. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
LM Technologies
LM845 - WiFi 802.11ac + Bluetooth 4.2 USB Nano Adapter | LM Technologies
LM845 ✓ نشطمقارنة المواصفات
| المعامل | LM808 | LM845 |
|---|---|---|
| العلامة التجارية | LM Technologies | LM Technologies |
| الفئة | RF Modules | RF Modules |
| حالة دورة الحياة | نشط | نشط |
| Product Type | Wi-Fi 5 USB 2.0 wireless client adapter | USB WiFi + Bluetooth combo nano adapter (dongle) |
| Wireless Standard | IEEE 802.11ac Draft 2.0, 802.11 a/b/g/n (backward compatible) | — |
| Wi-Fi Generation | Wi-Fi 5 (802.11ac) | — |
| Maximum Physical Data Rate | 433.3 Mbps | — |
| Host Interface | USB 2.0 | USB 2.0 (Type-A connector, nano form factor) |
| Radio Streams | 1T1R (1 transmit, 1 receive) | — |
| Operating Bands | 2.4 GHz and 5 GHz (dual-band) | — |
| Modulation | OFDM | — |
| Wi-Fi Direct Support | Yes | — |
| Chipset | Realtek (per datasheet) | Realtek single-chip WiFi + Bluetooth combo |
| Form Factor | USB dongle (USB Type-A) | Nano USB dongle |
| Bus Power | USB bus-powered | — |
| Compliance | [DATA_NEEDED: regional RF certifications such as FCC/CE/IC] | IEEE 802.11ac, Bluetooth v4.2 |
| Operating Systems Supported | Windows / Linux / macOS (per LM Technologies reference drivers) | — |
| حالة RoHS | [DATA_NEEDED: explicit RoHS declaration] | Compliant (per LM Technologies product page) |
| WiFi Standard | — | IEEE 802.11ac/a/b/g/n (WiFi 5, 1-stream) |
| WiFi Bands | — | 2.4 GHz and 5 GHz dual-band |
| MU-MIMO | — | Supported (Multi-User MIMO) |
| Maximum WiFi Throughput | — | 433 Mbps (802.11ac 1x1, 80 MHz) |
| Bluetooth Standard | — | Bluetooth v4.2 Dual Mode (BR/EDR + LE) |
| Bluetooth Backward Compatibility | — | v2.1+EDR, v3.0 |
| Concurrent Bluetooth Operation | — | Classic (BR/EDR) and Low Energy (LE) simultaneously |
| Antenna | — | Internal printed/shared antenna chain (per datasheet) |
| Operating Systems | — | [DATA_NEEDED: supported OS list] |
| درجة حرارة التشغيل | — | [DATA_NEEDED: operating temperature range] |
| Storage Temperature | — | [DATA_NEEDED: storage temperature range] |
| Power Supply | — | USB bus powered (5 V from host) |