This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

Images are for reference only,

See Technical Specifications

SI8642BC-B-IS1 +BOM

SI8642BC-B-IS1 digital communication isolator

Manufacturer:

Skyworks Solutions Inc.
Mfr.Part #:

SI8642BC-B-IS1
Datasheet:

SI8642BC-B-IS1 Datasheet (PDF)
Series:

Si864x
Technology:

Capacitive Coupling
Type:

General Purpose
Isolated Power:

No
EDA/CAD Models:

Request Free CAD Models for SI8642BC-B-IS1

SI8642BC-B-IS1 General Description

The SI8642BC-B-IS1 from Silicon Labs is a versatile digital isolator suitable for a wide range of industrial applications. With a robust 2.5kV isolation rating, this dual-channel isolator provides reliable protection against voltage spikes and noise, ensuring the safety of your digital signals. Its high-speed data rate of up to 1 Mbps makes it perfect for use in communication interfaces like SPI, I2C, and UART

Key Features

No start-up initialization required
60-year Life at rated working voltage
High electromagnetic immunity (EMI)
Ultra low power
Tri-state outputs with ENABLE
Schmitt-trigger input
Default high or low output
1.5ns Pulse width distortion
0.5ns Channel-channel skew
2ns Propagation delay skew
5ns Minimum pulse width
50kV/µs Transient immunity
AEC Qualified

Application

Industrial
Medical
Motor Drive & Control
Automotive
Automation & Process Control
Communications & Networking

Specifications

Series	Si864x	Technology	Capacitive Coupling
Type	General Purpose	Isolated Power	No
Number of Channels	4	Inputs - Side 1/Side 2	2/2
Channel Type	Unidirectional	Voltage - Isolation	3750Vrms
Common Mode Transient Immunity (Min)	35kV/µs	Data Rate	150Mbps
Propagation Delay tpLH / tpHL (Max)	13ns, 13ns	Pulse Width Distortion (Max)	4.5ns
Rise / Fall Time (Typ)	2.5ns, 2.5ns	Voltage - Supply	2.5V ~ 5.5V
Operating Temperature	-40°C ~ 125°C	Mounting Type	Surface Mount
Base Product Number	SI8642	Category	[ "Isolators", "Digital Isolators" ]