Home

Products

RF and Wireless

RF Transceiver ICs

DA14581-00AT1

Banner
productimage

DA14581-00AT1

IC RF TXRX+MCU BLE 40QFN

Manufacturer: Renesas Electronics Corporation

Categories: RF Transceiver ICs

Quality Control: Learn More

Renesas Electronics Corporation DA14581-00AT1 is a highly integrated 2.4GHz Bluetooth low energy (BLE) v4.1 wireless transceiver with an embedded ARM Cortex-M0 processor. This device offers a versatile solution for connectivity in a wide range of applications, including wearables, smart home devices, and industrial automation. Featuring a low receive current of 3.7mA and transmit current of 3.4mA, it is optimized for power-sensitive designs. The DA14581-00AT1 package is a 40-VFQFN Exposed Pad, suitable for surface mounting. On-chip memory includes 32kB OTP, 84kB ROM, and 50kB SRAM, supporting various firmware configurations. The transceiver supports serial interfaces such as I2C, SPI, and UART, and provides 24 GPIO pins for flexible system integration. Operating across a temperature range of -40°C to 85°C, this component is designed for robust performance in demanding environments.

Additional Information

Series: -RoHS Status: Request inventory verificationManufacturer Lead Time: 52 week(s)Product Status: Not For New DesignsPackaging: BulkDatasheet:
Technical Details:
PackagingBulk
Package / Case40-VFQFN Exposed Pad
Sensitivity-93dBm
Mounting TypeSurface Mount
Frequency2.4GHz
Memory Size32kB OTP, 84kB ROM, 50kB SRAM
TypeTxRx + MCU
Operating Temperature-40°C ~ 85°C
Voltage - Supply2.35V ~ 3.3V
Power - Output-1dBm
ProtocolBluetooth v4.1
Current - Receiving3.7mA
Data Rate (Max)-
Current - Transmitting3.4mA
Supplier Device Package40-QFN (5x5)
GPIO24
Modulation-
RF Family/StandardBluetooth
Serial InterfacesI2C, SPI, UART
ProgrammableNot Verified

Request a Quote

Name (required)

Phone (required)

Work Email (required)

Country (required)

Company Name (required)

CAPTCHA

By providing a telephone number and submitting the form, you are consenting to be contacted by SMS text message and agreeing to our Privacy Policy. Message frequency may vary. Message and data rates may apply. Reply STOP to opt out of further messaging. Reply HELP for more information.
Clients Also Buy
Frequently Asked Questions

As a full line supplier, we specialize in sourcing obsolete and hard to find electronic components for your projects.

After we receive your request submission, one of our account executives will reach out to your team to gather more information about your project requirements and ensure we tailor the order to your needs.

Once requirements such as date codes, quantities, target prices, testing requirements, and more are discussed, our purchasing team will secure stock through Microchip USA’s direct access to manufacturing partners’ excess inventory lists.

Our operations teams will handle logistics and fulfillment to ensure supply chain continuity, and our support team will provide clear communication throughout the process.

Our net terms for electronic component sourcing are flexible and vary by order. Our account executives will work with you to ensure our terms meet your company’s needs. We also offer scheduled shipments and inventory management solutions to ensure a steady supply of electronic components, maintain cash flow, and maximize warranty periods. We always offer a warranty on all tested parts. See our sales terms and conditions for more information.

We partner with industry-leading AS6171 & AS6081-certified third party testing labs to mitigate risk and support a wide array of end uses for your company’s requirements. Testing includes but isn’t limited to: Decapsulation & Internal Dye Verification. X-Ray Inspection & Analysis, External Visual Inspection, Surface Texture Analysis (SEM), and Electrical Pin Correlation.