LM849 vs LM823 比較
詳細並排比較 LM849 由 LM Technologies 與 LM823 由 LM Technologies. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
規格比較
| 參數 | LM849 | LM823 |
|---|---|---|
| 品牌 | LM Technologies | LM Technologies |
| 類別 | RF Modules | RF Modules |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Wireless Standard | Wi-Fi 6 (IEEE 802.11ax) + Bluetooth 5.2 | IEEE 802.11 b/g/n (WiFi 4) |
| Wi-Fi Bands | 2.4 GHz / 5 GHz dual band | — |
| MIMO Configuration | 2T2R (2x2) | 1x1 SISO |
| Host Interface | USB 3.0 (backward compatible with USB 2.0) | USB (HCI via USB) |
| Bluetooth Version | 5.2 (BR/EDR/LE dual mode) | — |
| Antenna Configuration | Dual on-board IPEX micro-coaxial or SMT RF line-out pads (factory option) | — |
| Wi-Fi PHY Rate (max) | [DATA_NEEDED: maximum PHY rate in Mbps] | — |
| Bluetooth Power Class | [DATA_NEEDED: Bluetooth power class] | — |
| 工作溫度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| 供應電壓 | 5 V (USB bus powered) | 3.3 V |
| Module Form Factor | USB dongle / module | — |
| 安裝類型 | USB plug-in or board-mount (factory option) | — |
| RoHS 狀態 | Compliant (per LM Technologies product page) | Compliant |
| Target Applications | OEM, industrial, medical, scientific, commercial | — |
| Radio Compliance | Pre-certified for major jurisdictions (per LM Technologies) | — |
| Frequency Band | — | 2.4 GHz (single band) |
| Max PHY Data Rate | — | 150 Mbps |
| Antenna Connector | — | IPEX receptacle (u.FL-compatible) |
| Channel Bandwidth | — | 20 MHz |
| Modulation | — | DSSS/CCK (b), OFDM (g/n) |
| Package / Mounting | — | SMT module |
| Storage Temperature | — | [DATA_NEEDED: storage temperature range] |
| Transmit Power | — | [DATA_NEEDED: TX power per rate] |
| Receiver Sensitivity | — | [DATA_NEEDED: RX sensitivity per rate] |
| Country of Origin | — | [DATA_NEEDED] |
| Packaging | — | Tray, 40 pieces per tray |
| Replacement For | — | LM821 (per datasheet note) |