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Silicon Labs RF Transceiver IC, Low IF/ISM, 20-Pin QFN, SPI Interface, 960MHz Operating Band, 1.8-3.6V Supply Si4455-C2A-GM

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Silicon Labs RF Transceiver IC, Low IF/ISM, 20-Pin QFN, SPI Interface, 960MHz Operating Band, 1.8-3.6V Supply Si4455-C2A-GM

Name: Silicon Labs RF Transceiver IC, Low IF/ISM, 20-Pin QFN, SPI Interface, 960MHz Operating Band, 1.8-3.6V Supply Si4455-C2A-GM
Brand: Silicon Labs
SKU: 382849
Price: 4.73 USD
Availability: InStock

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Category RF Transceiver IC Brand Silicon Labs Condition New

Specifications

Country of Origin	India
Brand	Silicon Labs
Height	0.85mm
Length	3mm
Model	Si4455-C2A-GM
Technology	Low IF/ISM Transceiver
Width	3mm
Mount Type	Surface
Series	Si4x55-C
Maximum Operating Temperature	85°C
Package Type	QFN
Sub Type	Transceiver
Minimum Operating Temperature	-40°C
Interface Type	SPI
Pin Count	20
Maximum Supply Voltage	3.6V
Minimum Supply Voltage	1.8V
Modulation Technique	GFSK, OOK
Operating Band 1 Frequency	960MHz
Number of Operating Bands	1

Key Features

Operates with a frequency band of 960MHz for reliable communication.
Supports modulation techniques including GFSK and OOK for flexible data transmission.
Rated for operation from -40°C to 85°C, suitable for various environments.
Utilizes a low supply voltage range of 1.8V to 3.6V for efficient power use.
Incorporates SPI interface and surface mount type with 20 pins for compact PCB integration.
Offers a data rate of up to 500kbps supporting fast wireless data transfer.
EZRadioPRO family member suited for advanced Sub-1GHz ISM band applications.
Housed in a QFN package with dimensions 3mm x 3mm x 0.85mm for space-saving designs.

Product Description

Silicon Labs Si4455-C2A-GM RF Transceiver IC is a highly integrated Low IF/ISM transceiver designed for wireless communication systems in industrial, commercial, and consumer electronics.

This device supports modulation techniques such as GFSK and OOK, delivering a data rate of 500kbps within a 960MHz operating frequency band, making it ideal for reliable and efficient short-range radio systems.

The Si4455-C2A-GM operates over a supply voltage range of 1.8V to 3.6V and is rated for operation in extreme temperature ranges from -40°C to 85°C, ensuring robust performance in harsh environments.

Featuring a 20-pin QFN surface mount package measuring 3mm in length and width with 0.85mm height, it offers compact placement on PCBs suitable for space-constrained designs.

As part of the EZRadioPRO family, this transceiver provides advanced features such as SPI interface for easy microcontroller integration, wake-up timer, low-battery detector, and data FIFO buffers enhancing system design flexibility.

Typical applications include industrial wireless control, remote monitoring, security systems, and wireless sensor networks requiring sub-1GHz communication. Operates at 960MHz frequency band for ISM applications. Modulation methods supported: GFSK and OOK.

Operating temperature range: -40°C to 85°C. Supply voltage range: 1.8V - 3.6V. Compact 20-pin QFN package. Supports data rates up to 500kbps. Includes SPI interface and surface mounting. Part of EZRadioPRO series with advanced RF features.

Explore the Electronics & Electricals categories on EnvMart for more advanced semiconductor and RF communication components from Silicon Labs and other leading brands.