# CYBL10561-56LQXI Cypress Semiconductor Corp | RF/IF and RFID | DigiKey Marketplace

**Manufacturer:** Cypress Semiconductor Corp  
**MPN:** `CYBL10561-56LQXI`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Cypress Semiconductor Corp |
| Manufacturer name | Cypress Semiconductor Corp |
| Manufacturer | Cypress Semiconductor Corp |
| Extra Product Name | CYBL10561-56LQXI Cypress Semiconductor Corp \| RF/IF and RFID \| DigiKey Marketplace |
| atoms | 1 |
| moq | 55 |
| MPN | CYBL10561-56LQXI |
| multiple | 55 |
| qtyInStock | 3411 |
| SKU | 2156-CYBL10561-56LQXI-ND |
| tierMinQty1 | 55 |
| tierPrice1 | 4.56000 |
| Category | RF/IF and RFID |
| Mfr | Cypress Semiconductor Corp |
| Series | - |
| Package | Bulk |
| Part Status | Active |
| Type | TxRx + MCU |
| RF Family/Standard | Bluetooth |
| Protocol | Bluetooth v4.1 |
| Modulation | GFSK |
| Frequency | 2.4GHz |
| Data Rate (Max) | 1Mbps |
| Power - Output | 3dBm |
| Sensitivity | -91dBm |
| Memory Size | 128kB Flash, 8kB ROM, 16kB SRAM |
| Serial Interfaces | I?C, SPI, UART |
| Voltage - Supply | 1.8V ~ 5.5V |
| Current - Receiving | 16.4mA ~ 21.5mA |
| Current - Transmitting | 12.5mA ~ 20mA |
| Operating Temperature | -40?C ~ 105?C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 56-UFQFN Exposed Pad |
| Supplier Device Package | 56-QFN (7x7) |
| GPIO | 36 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 2156-CYBL10561-56LQXI-ND | 4.56 | 1 | 3411 | 55 |
| Digi-Key | 5044708 | 1.88 | 1 | None | 1 |
| Digi-Key | 9644497 | 1.88 | 1 | None | 1 |
| Digi-Key | 12607484 | 7.42 | 1 | 260 | 260 |

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Structured data: `/python/html6/product/500/27000000/27487500/part_--CYBL1056156LQXI---CypressSemiconductorCorp--c20ccc97fd.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp