SI8442-A-IS

Number of Channels:	4
Inputs - Side 1/Side 2:	2/2
Channel Type:	Unidirectional
Voltage - Isolation:	2500Vrms
Common Mode Transient Immunity (Min):	25kV/µs
Data Rate:	1Mbps
Propagation Delay tpLH / tpHL (Max):	75ns, 75ns
Pulse Width Distortion (Max):	30ns
Rise / Fall Time (Typ):	2ns, 2ns
Voltage - Supply:	2.375 V ~ 5.5 V
Operating Temperature:	-40°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	16-SOIC (0.295", 7.50mm Width)
Supplier Device Package:	16-SOIC
Series:	--
Packaging:	Tube
Part Status:	Obsolete
Technology:	Capacitive Coupling
Type:	General Purpose
Isolated Power:	No

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The SI8442-A-IS is a digital isolator which is used in a wide range of industrial applications. The device has two channels, one of which transmits data between two pieces of equipment without any physical connection. The isolation of one channel helps to prevent any chance of signal interference or electrical damage to one device or the other.The SI8442-A-IS offers two isolated channels that provide easy-to-use communication and isolation for industrial Ethernet, RS-232, and RS-485 networks. The device offers galvanic isolation up to 4.5 kV in both directions using a non-invasive optocoupler. The device is able to communicate with itself directly, while each channel can be used for completely independent communication. The two channels feature independent control and configuration options.When it comes to the application field for the SI8442-A-IS, this device is widely used in many different industries. It is commonly used in power systems, automotive systems, medical device systems, industrial control systems, and communication systems. This is due to its ability to provide a safe and reliable way to transfer data between two components without the need for a hardwired connection. The SI8442-A-IS can also be used in high voltage power systems such as renewable energy systems, which require isolation between the control system and the power system.When it comes to the working principle of the SI8442-A-IS, the device is designed to transfer data through two isolated channels. The optocoupler found inside the device provides isolation for each channel in both directions by blocking current and voltage from flowing between the two channels. This ensures data is securely and safely transferred without the risk of interference or electrical damage.The SI8442-A-IS also features overvoltage protection on both of its isolated channels. This protection keeps data safe when the channels are over-driven, helping to prevent electrical damage or interference. The device also offers a wide range of communication options, with individual channels offering either RS-232, RS-485, or Ethernet communication. This ensures the device can be used in a variety of applications.Overall, the SI8442-A-IS is a versatile digital isolator that is used in a variety of industrial applications. Its two isolated channels provide safe and secure data transfer, while its optocoupler ensures complete electrical isolation. The device is also equipped with overvoltage protection, helping to keep data safe in the event of electrical damage or interference. Furthermore, its wide range of communication options make the SI8442-A-IS a reliable and versatile device for industrial applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description