STMicroelectronics

Ref. [hkinstmicroelectronics20220920][hkinbrandcloudAMpd]

Electronic circuits form a mostly invisible part of the world we live in today. These circuits are present in microchips or just "chips", which combine the latest advances in performance, intelligence and, efficiency. Hundreds or thousands of these chips are integrated into each of the millions and billions of electronic devices people across the globe interact with every day. It is in this unseen realm that STMicroelectronics creates the sparks that animate the products we use at any given moment. Our technology is found everywhere microelectronics makes a positive contribution to people's lives. Chips from ST embedding the most advanced innovations are an essential part of products as diverse as cars and key fobs, giant factory machines and data center power supplies, washing machines and hard disks, and smartphones and toothbrushes. We help our customers make these devices more intelligent, more energy efficient, more connected, safer and more secure.

Rated (4/5) based on 13 customer reviews
Part Number SI4455-B1A-FM
Main Category RF-IF and RFID
Sub Category RF Transceiver ICs
Brand STMicroelectronics
Description IC RF TXRX+MCU ISM<1GHZ 20-VFQFN
Series -
Packaging Tray
Type TxRx + MCU
RF Family/Standard General ISM < 1GHz
Protocol -
Modulation FSK, GFSK, OOK
Frequency 283MHz ~ 960MHz
Data Rate (Max) 500kbps
Power - Output 13dBm (Max)
Sensitivity -116dBm
Memory Size -
Serial Interfaces SPI
GPIO 4
Voltage - Supply 1.8 V ~ 3.6 V
Current - Receiving 10mA
Current - Transmitting 18mA ~ 30mA
Operating Temperature -40°C ~ 85°C
Package / Case 20-VFQFN Exposed Pad
Image RF-IF and RFID
Lowest Price: $0.06   Highest Price: $3.37
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Si4455-B1A-FM

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STMicroel

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4803

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0.06

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Advanced Components Trade Limited

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SI4455B1AFM

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STMICROELECT

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1049

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0.8875

Company:

CIS Ltd (CHECK IC SOLUTION LIMITED)

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SI4455-B1A-FM*

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ST/MICRON

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6794

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1.715

Company:

Ande Electronics Co., Limited

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SI4455-B1A-FM

Brand:

ST

D/C:
2022
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4040

Price (USD):

2.5425

Company:

Shenzhen WTX Capacitor Co., Ltd.

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SI4455-B1A-FM

Brand:

STMicroelectronics

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5369

Price (USD):

3.37

Company:

Gallop Great Holdings (Hong Kong) Limited

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SI4455B1AFM Ref.

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