LM849 vs LM823 Comparison
Detailed side-by-side comparison of LM849 by LM Technologies and LM823 by LM Technologies. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | LM849 | LM823 |
|---|---|---|
| Brand | LM Technologies | LM Technologies |
| Category | RF Modules | RF Modules |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $25.60 | $9.05 |
| 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] | — |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Supply Voltage | 5 V (USB bus powered) | 3.3 V |
| Module Form Factor | USB dongle / module | — |
| Mounting Type | USB plug-in or board-mount (factory option) | — |
| RoHS Status | 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) |