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| PartNumber | DA14581-00AT2 | DA14581-00AT1 | DA14581-00 |
| Description | RF System on a Chip - SoC Bluetooth Low Energy 4.2 SoC optimized for A4WP and HCI applications 24 GPIOs in QFN40 and 0.4mm pin pitch package | RF System on a Chip - SoC Bluetooth Low Energy 4.2 SoC optimized for A4WP and HCI applications 24 GPIOs in QFN40 and 0.4mm pin pitch package | |
| Manufacturer | Dialog Semiconductor | Dialog Semiconductor | - |
| Product Category | RF System on a Chip - SoC | RF System on a Chip - SoC | - |
| RoHS | Y | Y | - |
| Type | Bluetooth | Bluetooth | - |
| Core | ARM Cortex M0 | ARM Cortex M0 | - |
| Operating Frequency | 2.4 GHz | 2.4 GHz | - |
| Output Power | 0 dBm | 0 dBm | - |
| Sensitivity | - 93 dBm | - 93 dBm | - |
| Operating Supply Voltage | 3.3 V | 3.3 V | - |
| Supply Current Receiving | 3.7 mA | 3.7 mA | - |
| Supply Current Transmitting | 3.4 mA | 3.4 mA | - |
| Program Memory Size | 32 kB | 32 kB | - |
| Operating Temperature Range | - 40 C to + 85 C | - 40 C to + 85 C | - |
| Package / Case | QFN-40 | QFN-40 | - |
| Packaging | Reel | Tray | - |
| Height | 0.9 mm | 0.9 mm | - |
| Length | 5 mm | 5 mm | - |
| Series | DA14581 | DA14581 | - |
| Width | 5 mm | 5 mm | - |
| Brand | Dialog Semiconductor | Dialog Semiconductor | - |
| Data RAM Size | 42 kB | 42 kB | - |
| Data RAM Type | SRAM | SRAM | - |
| Interface Type | I2C, SPI, UART | I2C, SPI, UART | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Number of I/Os | 24 I/O | 24 I/O | - |
| ADC Resolution | 10 bit | 10 bit | - |
| Data Bus Width | 32 bit | 32 bit | - |
| Maximum Clock Frequency | 16 MHz | 16 MHz | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Moisture Sensitive | Yes | Yes | - |
| Number of ADC Channels | 4 Channel | 4 Channel | - |
| Number of Timers | 2 Timer | 2 Timer | - |
| Product Type | RF System on a Chip - SoC | RF System on a Chip - SoC | - |
| Factory Pack Quantity | 5000 | 50 | - |
| Subcategory | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits | - |
| Unit Weight | 0.004138 oz | 0.004138 oz | - |