# LR1121IMLTRT (Component)
## Description
IC RF TxRx Only General ISM > 1GHz LoRa™ 150MHz ~ 2.5GHz 32-VFQFN Exposed Pad
## Component Details
- **Owner:** vasyl
- **Created:** 4/14/2026
- **Last Updated:** 4/14/2026
- **Visibility:** Public
- **Manufacturer Name:** Semtech
- **Part Type:** Integrated Circuits
- **Manufacturer Part Number:** LR1121IMLTRT
- **Datasheet URL:** https://semtech.my.salesforce.com/sfc/p/#E0000000JelG/a/3n000000vByp/PdIx6QpZ_oZmdRVW2iW.ciZPBKY8nZLQpybO9K0Bo.s
- **Used in:** 1 project
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/lr1121imltrt/semtech.html?utm_currency=USD®ion=nac) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C7498014.html) | $8.9277 | 0 |
| [Mouser](https://www.mouser.com/ProductDetail/Semtech/LR1121IMLTRT?qs=amGC7iS6iy%252B8g9GIMO%2FdBw%3D%3D) | $7.61 | 5.9K |
| [Verical](https://www.verical.com/pd/semtech-international-unsorted-LR1121IMLTRT-14545699?utm_currency=USD) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Semtech
- **MPN:** LR1121IMLTRT
- **Pin Count:** 33
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | VR_PA | |
| 2 | VBAT_RF | |
| 3 | VTCXO | |
| 4 | XTA | |
| 5 | XTB | |
| 6 | ~{RESET} | |
| 7 | 32K_P/DIO11 | |
| 8 | 32K_N/DIO10 | |
| 9 | DIO9 | |
| 10 | DIO8 | |
| 11 | DIO7 | |
| 12 | VREG | |
| 13 | GND | |
| 14 | DCC_SW | |
| 15 | VBAT | |
| 16 | DNC | |
| 17 | DNC__1 | |
| 18 | DNC__2 | |
| 19 | DIO6 | |
| 20 | DIO5 | |
| 21 | DIO4 | |
| 22 | DIO3 | |
| 23 | DIO2 | |
| 24 | DIO1 | |
| 25 | DIO0/BUSY | |
| 26 | RFIO_HF | |
| 27 | DNC__3 | |
| 28 | DNC__4 | |
| 29 | RFI_N_LF0 | |
| 30 | RFI_P_LF0 | |
| 31 | RFO_LP_LF | |
| 32 | RFO_HP_LF | |
| 33 | GND__1 | |
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*Generated from [https://www.flux.ai/vasyl/lr1121imltrt~nv9](https://www.flux.ai/vasyl/lr1121imltrt~nv9)*