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25LC128
Hotenda Part Number
H3897229
Manufacturer Part
SI4455-B1A-FM
Manufacturer
Silicon Labs
Description
IC RF TxRx + MCU General ISM < 1GHz 283MHz ~ 960MHz 20-VFQFN Exposed Pad
Category
RF/IF and RFID
Family
RF Transceivers
Series
-
Manufacturer Quantity
8253
Datasheets Online
-
Price & Packaging & Delivery
Quantity
Unit Price
Ext. Price
1
$1.93
$1.93
25
$0.07
$1.86
100
$0.02
$1.79
1,000
$1.64
$1.64

Attention: The price is for reference only , pls send us RFQs for the update price.

Packaging: Regular packing reel, tube, tray, box and etc.

Delivery: Shipping can be arranged ASAP since payment received

Inquiry
  • FedEx, DHL, and UPS can be selected.
  • You can select whether to charge shipping fee by your shipping account or to charge by our side.
  • Please confirm with the logistics company in advance if you are in a remote area. （It may cost extra fees (35-50 USD) for delivery at those areas.）
  • The shopping cart will automatically calculate the shipping cost.
  • Delivery time: At the same day (Order deadline is 2pm, HK Time).
  • Delivery date: usually 2 to 7 working days.
  • It is unable to appoint a date of delivery.
  • Tracking number will be sent once your order has been shipped. (Package Tracking) （It may take up to 24 hours before carriers display the info.）
  • PayPal, Credit Card, TT in advance (bank transfer), Western Union can be chosen.
  • Cash transfer only. (Transfer with checks and bills are not accepted.)
  • Customer is responsible for paying all possible charges, including sales tax, VAT and customs charges,etc.
  • If you need the detailed invoice or tax ID, please email us.
Datasheets
Si4455 Datasheet
Si4455 Data Short
Si4355/4455 Programming Guide
Design Resources
Development Tool Selector
IoT Product Selector
Featured Product
Si4x55 EZRadio®
Solutions For The Internet Of Things
Internet of Things
Online Catalog
Si4455
Product Training Modules
EZRadio® Overview
Category
RF/IF and RFID
Current - Receiving
10mA
Current - Transmitting
18mA ~ 30mA
Data Rate (Max)
500kbps
Family
RF Transceiver ICs
Frequency
283MHz ~ 960MHz
GPIO
4
Manufacturer
Silicon Labs
Memory Size
-
Modulation
FSK, GFSK, OOK
Operating Temperature
-40°C ~ 85°C
Package / Case
20-VFQFN Exposed Pad
Packaging
Tray
Part Status
Active
Power - Output
13dBm (Max)
Protocol
-
RF Family/Standard
General ISM < 1GHz
Sensitivity
-116dBm
Serial Interfaces
SPI
Series
-
Type
TxRx + MCU
Voltage - Supply
1.8 V ~ 3.6 V
Other Names
336-2271-5
SI4455B1AFM
Standard Package
91
Tags
SI4455-B (2) SI4455 (6) SI445 (13) SI44 (166) SI4 (1072)

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