SI8642BC-B-IS1
Digital isolator SI8642BC-B-IS1SI8642BC-B-IS1
Digital isolator SI8642BC-B-IS1
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Manufacturer Part # : SI8642BC-B-IS1
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Package/Case: SOICNarrow-16
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Part Status : Active
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Brand: Skyworks Solutions
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Product Categories : Digital Isolators
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
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Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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SI8642BC-B-IS1 DataSheet
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Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
Not only does the SI8642BC-B-IS1 offer high performance, but it also boasts low power consumption, making it an excellent choice for power-sensitive applications. With two independent isolator channels and compatibility with various system voltages ranging from 1.8V to 5V, this isolator provides flexibility in system design. Additionally, its compact package saves valuable board space and simplifies layout, making integration into your project a breeze
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
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Category ! | Digital Isolators | RoHS | Details |
Series | Si864x | Mounting Style | SMD/SMT |
Package / Case | SOIC-Narrow-16 | Number of Channels | 4 Channel |
Polarity | Unidirectional | Data Rate ! | 150 Mb/s |
Isolation Voltage ! | 3750 Vrms | Isolation Type | Capacitive Coupling |
Supply Voltage - Max | 5.5 V | Supply Voltage - Min | 2.375 V |
Propagation Delay Time | 8 ns | Minimum Operating Temperature | - 40 C |
Maximum Operating Temperature ! | + 125 C | Qualification | AEC-Q100 |
Brand | Skyworks Solutions, Inc. | Development Kit | si86xxiso-kit |
Forward Channels | 2 Channel | Maximum Fall Time | 4 ns |
Maximum Rise Time | 4 ns | Moisture Sensitive | Yes |
Operating Supply Voltage ! | 2.5 V to 5.5 V | Output Current ! | 10 mA |
Pd - Power Dissipation | 275 mW | Product Type ! | Digital Isolators |
Protocol Supported | General Purpose | Pulse Width | 5 ns |
Pulse Width Distortion | 4.5 ns | Reverse Channels | 2 Channel |
Shutdown | Shutdown | Factory Pack Quantity | 48 |
Subcategory | Interface ICs | Type | General Purpose |
Unit Weight | 0.001764 oz |
Specification Comparison
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is SI8642BC-B-IS1?
The SI8642BC-B-IS1 is a quad-channel digital isolator designed by Silicon Labs. It provides isolated bidirectional communication between two separate domains while ensuring high noise immunity and protection against voltage transients.
How Does SI8642BC-B-IS1 Work?
The SI8642BC-B-IS1 works by using internal isolation techniques to transmit digital signals across isolated channels. It employs silicon dioxide insulation barriers to achieve high reliability and robustness in harsh environments. The isolator supports bidirectional communication and provides protection against voltage differences between the input and output sides.
How Many Pins does SI8642BC-B-IS1 have and What are the Functions of the Pinout Configuration?
The SI8642BC-B-IS1 is housed in a 16-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- VDD1, VDD2: Power supply pins for each side of the isolation barrier.
- GND1, GND2: Ground pins for each side of the isolation barrier.
- IN1, IN2, IN3, IN4: Digital input pins for the four channels.
- OUT1, OUT2, OUT3, OUT4: Digital output pins for the four channels.
- EN1, EN2, EN3, EN4: Enable pins for each channel.
What are the Pros and Cons of SI8642BC-B-IS1?
Pros:
- Quad-Channel Isolation: Provides four channels of isolation for multiple signal paths.
- High Noise Immunity: Ensures reliable communication in noisy environments.
- Wide Temperature Range: Operates effectively across a range of temperatures for versatile applications.
- Bidirectional Communication: Supports bidirectional data transfer between isolated domains.
- Robust Isolation Barrier: Utilizes silicon dioxide insulation for durable and safe isolation.
Cons:
- Complexity: Requires careful consideration of signal timing and channel configuration for optimal performance.
- Cost: Digital isolators with multiple channels may have a higher cost compared to single-channel alternatives.
- Power Consumption: May consume more power due to multiple channels and higher performance specifications.
Are There Any Equivalents/Alternatives to SI8642BC-B-IS1 for Recommendation?
- The ISO7741 from Texas Instruments is a quad-channel digital isolator with similar features.
- Alternatives to the SI8642BC-B-IS1 include the ADuM3471 from Analog Devices and the MAX14937 from Maxim Integrated.
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