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HomeProductsRF/IF and RFIDRF Transceiver ICsEM3581-RTR
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EM3581-RTR - Silicon Labs

Manufacturer Part Number
EM3581-RTR
Manufacturer
Energy Micro (Silicon Labs)
Allelco Part Number
32D-EM3581-RTR
ECAD Model
Parts Description
IC RF TXRX+MCU 802.15.4 48VFQFN
Detailed Description
Package
48-VFQFN Exposed Pad
Data sheet
EM358x Datasheet.pdf
RoHs Status
RoHS Compliant
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Our certification
In stock: 3417
  • Unit Price: $12.45
  • Subtotal: $0.00

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Quantity Unit Price Ext. Price
1+ $12.45 $12.45
10+ $11.267 $112.67
25+ $10.378 $259.45
100+ $9.488 $948.80
250+ $8.895 $2,223.75
The above prices does not include taxes and freight rates, which will be calculated on the order pages.
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Specifications

EM3581-RTR Tech Specifications
Silicon Labs - EM3581-RTR technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs - EM3581-RTR

Product Attribute Attribute Value  
Manufacturer Energy Micro (Silicon Labs)  
Voltage - Supply 2.1V ~ 3.6V  
Type TxRx + MCU  
Supplier Device Package 48-QFN (7x7)  
Series -  
Serial Interfaces I²C, JTAG, SPI, UART  
Sensitivity -102dBm  
RF Family/Standard 802.15.4  
Protocol Zigbee®  
Power - Output 8dBm  
Package / Case 48-VFQFN Exposed Pad  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Operating Temperature -40°C ~ 85°C  
Mounting Type Surface Mount  
Modulation O-QPSK  
Memory Size 256kB Flash, 32kB RAM  
GPIO 24  
Frequency 2.4GHz  
Data Rate (Max) 5Mbps  
Current - Transmitting 24mA ~ 45mA  
Current - Receiving 23.5mA ~ 30mA  
Base Product Number EM358  

Parts Introduction

Manufacturer Part Number

EM3581-RTR

Manufacturer

Energy Micro (Silicon Labs)

Introduction

The EM3581-RTR is a high-performance, low-power RF transceiver IC with an integrated 32-bit microcontroller. It is designed for IEEE 802.15.4 and ZigBee applications.

Product Features and Performance

Operates in the 2.4GHz ISM band

Supports data rates up to 5Mbps

Excellent receiver sensitivity of -102dBm

Configurable output power up to 8dBm

Integrated 32-bit Arm Cortex-M3 microcontroller

256kB Flash and 32kB RAM memory

Wide operating temperature range of -40°C to 85°C

Variety of serial interfaces including I2C, JTAG, SPI, and UART

24 general-purpose I/O pins

Product Advantages

Highly integrated single-chip solution

Excellent RF performance with low power consumption

Flexible microcontroller for advanced application processing

Robust and reliable 802.15.4 and ZigBee connectivity

Key Technical Parameters

Frequency: 2.4GHz

Supply Voltage: 2.1V to 3.6V

Transmit Current: 24mA to 45mA

Receive Current: 23.5mA to 30mA

Package: 48-QFN (7x7)

Quality and Safety Features

RoHS compliant

Suitable for industrial and commercial applications

Compatibility

Supports IEEE 802.15.4 and ZigBee protocols

Can be used in a variety of wireless sensor networks and IoT applications

Application Areas

Smart home and building automation

Industrial wireless control and monitoring

Wearable devices and healthcare applications

Wireless sensor networks

Product Lifecycle

The EM3581-RTR is an active and widely available product from Energy Micro (Silicon Labs).

Replacement and upgrade options are available, such as the newer EM359x series.

Key Reasons to Choose This Product

Highly integrated single-chip solution for 802.15.4 and ZigBee applications

Excellent RF performance with low power consumption

Flexible 32-bit microcontroller for advanced application processing

Wide operating temperature range and robust design for industrial and commercial use

Comprehensive serial interface options for easy integration into various systems

Parts with Similar Specifications

The three parts on the right have similar specifications to Silicon Labs EM3581-RTR

Product Attribute EM3581-RTR EM3585-RTR EM3581-RT EM3585-RT
Part Number EM3581-RTR EM3585-RTR EM3581-RT EM3585-RT
Manufacturer Silicon Labs Silicon Labs Silicon Labs Silicon Labs
Frequency 2.4GHz 2.4GHz 2.4GHz 2.4GHz
RF Family/Standard 802.15.4 802.15.4 802.15.4 802.15.4
Current - Receiving 23.5mA ~ 30mA 23.5mA ~ 30mA 23.5mA ~ 30mA 23.5mA ~ 30mA
Series - - - -
GPIO 24 24 24 24
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Base Product Number EM358 EM358 EM358 EM3585
Package / Case 48-VFQFN Exposed Pad 48-VFQFN Exposed Pad 48-VFQFN Exposed Pad 48-VFQFN Exposed Pad
Package Tape & Reel (TR) Tape & Reel (TR) Tray Tray
Data Rate (Max) 5Mbps 5Mbps 5Mbps 5Mbps
Type TxRx + MCU TxRx + MCU TxRx + MCU TxRx + MCU
Voltage - Supply 2.1V ~ 3.6V 2.1V ~ 3.6V 2.1V ~ 3.6V 2.1V ~ 3.6V
Serial Interfaces I²C, JTAG, SPI, UART ADC, SPI, TWI, UART I²C, JTAG, SPI, UART I²C, JTAG, SPI, UART
Memory Size 256kB Flash, 32kB RAM 512kB Flash, 32kB RAM 256kB Flash, 32kB RAM 512kB Flash, 32kB RAM
Protocol Zigbee® Zigbee® Zigbee® Zigbee®
Power - Output 8dBm 8dBm 8dBm 8dBm
Modulation O-QPSK O-QPSK O-QPSK O-QPSK
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
Current - Transmitting 24mA ~ 45mA 24mA ~ 45mA 24mA ~ 45mA 24mA ~ 45mA
Sensitivity -102dBm -102dBm -102dBm -102dBm
Supplier Device Package 48-QFN (7x7) 48-QFN (7x7) 48-QFN (7x7) 48-QFN (7x7)

EM3581-RTR Datasheet PDF

Download EM3581-RTR pdf datasheets and Silicon Labs documentation for EM3581-RTR - Silicon Labs.

Datasheets
EM358x Datasheet.pdf
PCN Packaging
Labeling Change 14/Dec/2021.pdf Mult Dev Label Chgs 20/Oct/2021.pdf
PCN Assembly/Origin
Site Change 18/Jan/2022.pdf
Other Related Documents
Cylindrical Battery Holders.pdf
PCN Design/Specification
PCN-1404291 29/Apr/2014.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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EM3581-RTR Image

EM3581-RTR

Silicon Labs
32D-EM3581-RTR

Want a better price? Please Add to Cart, we'll contact you immediately.

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