*For representation only.
EFR32FG23B020F128GM40-CR
| Mfr. No: | EFR32FG23B020F128GM40-CR |
| Mfr.: | Silicon Labs |
| Category: | RF System on a Chip - SoC |
| Description: | RF System on a Chip - SoC FG23, Sub-GHz, 128kB Flash, 32kB RAM, +20 dBm, Secure Vault-High, QFN40 |
| Lifecycle: | Active |
| Datasheet: | EFR32FG23B020F128GM40-CR Datasheet (PDF) |
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Specifications
| Type | TxRx + MCU |
| RF Family/Standard | WiFi |
| Protocol | Flex Gecko |
| Modulation | 2FSK, 4FSK, DSSS, GFSK, GMSK, OOK, OQPSK |
| Frequency | 110MHz ~ 223MHz, 223MHz ~ 372MHz, 372MHz ~ 557MHz, 557MHz ~ 727MHz, 742MHz ~ 970MHz |
| Data Rate (Max) | 2Mbps |
| Power - Output | 20dBm |
| Sensitivity | -126.9dBm |
| Memory Size | 128kB Flash, 32kB RAM |
| Serial Interfaces | I2C, I2S, SPI, UART |
| GPIO | 23 |
| Voltage - Supply | 1.71V ~ 3.8V |
| Current - Receiving | 3.7mA ~ 9.5mA |
| Current - Transmitting | 8.2mA ~ 90.6mA |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 40-VFQFN Exposed Pad |
| Supplier Device Package | 40-QFN (5x5) |
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Product Attributes
| Packaging | Reel |
| Standard Pack Qty | 2500 |
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Alternate / Replacement Parts
| Alternate Packaging | EFR32FG23B020F128GM40-C |
| Suggested Replacement |
8,709
Units In Stock
📦 Reel
- 24-hour response
- Global shipping
- Genuine parts guaranteed
Test report available upon request —
view sample report
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Key Specifications
| Category | RF System on a Chip - SoC |
| RoHS | RoHS Compliant |
| Lifecycle | |
| Lead Time | 84 Days (from factory) |
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Documentation
⬇ Download Datasheet
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Compliance & Export
| Country / Standard | Code |
|---|---|
| CAHTS | 8542310000 |
| USHTS | 8542310070 |
| ECCN | 5A992.C |
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Product Overview
EFR32FG23B020F128GM40-CR is a rf system on a chip - soc component manufactured by Silicon Labs. Technical specifications for this part include type: TxRx + MCU, RF family/standard: WiFi, protocol: Flex Gecko, modulation: 2FSK, 4FSK, DSSS, GFSK, GMSK, OOK, OQPSK, frequency: 110MHz ~ 223MHz, 223MHz ~ 372MHz, 372MHz ~ 557MHz, 557MHz ~ 727MHz, 742MHz ~ 970MHz and data rate: 2Mbps. This part has a typical lead time of 84 Days from factory and ships with a full manufacturer datasheet available for download. Simplytronix offers EFR32FG23B020F128GM40-CR in stock, verified authentic and ready for same-day dispatch.
