Step1: Product
EM Microelectronic EM9305BS105LF28B
Image shown is a representation only
Manufacturer
Manufacturer No
EM9305BS105LF28B
Package
28-WFQFN Exposed Pad
Packaging
Tape & Reel (TR)
Description
BLUETOOTH LE IC, QFN PACKAGE
Detailed Description
IC RF TxRx + MCU Bluetooth Bluetooth v5.4 2.4GHz 28-WFQFN Exposed Pad
DataSheet
Mfr
EM Microelectronic
GPIO
12
Type
TxRx + MCU
Protocol
Bluetooth v5.4
Frequency
2.4GHz
Packaging
Tape & Reel (TR)
Memory Size
512kB Flash, 64kB RAM
Part Status
Active
Sensitivity
-94dBm
Mounting Type
Surface Mount
Package / Case
28-WFQFN Exposed Pad
Power - Output
6dBm
Data Rate (Max)
2Mbps
Voltage - Supply
1.73V ~ 3.6V, 4.4V ~ 5.25V
Serial Interfaces
ADC, GPIO, I2C, I2S, SPI, UART, USB
RF Family/Standard
Bluetooth
Base Product Number
EM9305
Current - Receiving
3.1mA
Operating Temperature
-40°C ~ 85°C
Current - Transmitting
3.4mA
Supplier Device Package
28-QFN (4x4)
| Attribute | Value |
|---|---|
| Mfr | EM Microelectronic |
| GPIO | 12 |
| Type | TxRx + MCU |
| Protocol | Bluetooth v5.4 |
| Frequency | 2.4GHz |
| Packaging | Tape & Reel (TR) |
| Memory Size | 512kB Flash, 64kB RAM |
| Part Status | Active |
| Sensitivity | -94dBm |
| Mounting Type | Surface Mount |
| Package / Case | 28-WFQFN Exposed Pad |
| Power - Output | 6dBm |
| Data Rate (Max) | 2Mbps |
| Voltage - Supply | 1.73V ~ 3.6V, 4.4V ~ 5.25V |
| Serial Interfaces | ADC, GPIO, I2C, I2S, SPI, UART, USB |
| RF Family/Standard | Bluetooth |
| Base Product Number | EM9305 |
| Current - Receiving | 3.1mA |
| Operating Temperature | -40°C ~ 85°C |
| Current - Transmitting | 3.4mA |
| Supplier Device Package | 28-QFN (4x4) |
Purchase & Inquiry
Purchase
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Means of Payment
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RFQ (Request for Quotations)
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Our sales will reply to your request by email within 24 hours.
IMPORTANT NOTICE
1.You'l receive an order information email in your inbox (Please remember to check the spam folder if you didn't hear from us)
2.Since inventories and prices may fuctuate to some extent, the sales manager is going to reconfirm the order and let you know
Packing
Step2: Vacuum Packaging
Step3: Anti-StaticBag
Step4: Individual Packaging
Step5: Packaging Boxes
Shipping Information
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 | DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
 | Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
 | UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 | EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time: Shipping fees vary depending on the destination region and country.
