EM3581-RTR
IC RF TXRX+MCU 802.15.4 48VFQFN
| Part Description |
IC RF TxRx + MCU 802.15.4 Zigbee® 2.4GHz 48-VFQFN Exposed Pad |
|---|---|
| Quantity | 533 Available (as of May 6, 2026) |
| Product Category | RF Transceiver ICs |
|---|---|
| Manufacturer | Silicon Labs |
| Manufacturing Status | Not For New Designs |
| Manufacturer Standard Lead Time | 12 Weeks |
| Datasheet |
Specifications
| Part Package | 48-VFQFN Exposed Pad |
|---|---|
| Device Package | 48-QFN (7×7) |
| Mounting Method | Surface Mount |
| Voltage | 2.1V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C |
| Type: | TxRx + MCU |
| RF Family/Standard: | 802.15.4 |
| Protocol: | Zigbee® |
| Modulation: | O-QPSK |
| Frequency: | 2.4GHz |
| Data Rate (Max): | 5Mbps |
| Power – Output: | 8dBm |
| Sensitivity: | -102dBm |
| Memory Size: | 256kB Flash, 32kB RAM |
| Serial Interfaces: | I2C, JTAG, SPI, UART |
| GPIO: | 24 |
| Voltage – Supply: | 2.1V ~ 3.6V |
| Current – Receiving: | 23.5mA ~ 30mA |
| Current – Transmitting: | 24mA ~ 45mA |
Environmental
| REACH Compliance | REACH Unaffected |
|---|---|
| RoHS Compliance | ROHS3 Compliant |
| Moisture Sensitivity Level | 2 (1 Year) |
| ECCN | 5A992C |
| HTS Code | 8542.31.0001 |
Request a Quote
Certifications and Membership
NQA AS9100 CMYK ANAB
ESD2020 Badge
GIDEP Badge
Suntsu ERAI MemberVerification
Available Shipping Methods
FedEx
UPS
DHL
Accepted Payment Methods
American Express
Discover
MasterCard
Visa
UnionPay
Date Founded: 1996
Headquarters: Austin, Texas, USA
Employees: 1,000+
Revenue: $1.02 Billion
Certifications and Memberships: ISO9001:2015, ISO14001:2015, IATF16949:2016
Featured Products
