Datasheets
SI8642AB-B-IS1 by:

CMOS, PDSO16, SOIC-16

Part Details for SI8642AB-B-IS1 by Skyworks Solutions Inc

Results Overview of SI8642AB-B-IS1 by Skyworks Solutions Inc

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Applications Internet of Things (IoT) Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

SI8642AB-B-IS1 Information

SI8642AB-B-IS1 by Skyworks Solutions Inc is an Other Interface IC.
Other Interface ICs are under the broader part category of Drivers And Interfaces.

A driver controls the current or voltage delivered to components like LCDs or motors, while an interface component connects systems for data transfer and control. Read more about Drivers And Interfaces on our Drivers And Interfaces part category page.

Price & Stock for SI8642AB-B-IS1

Part # Distributor Description Stock Price Buy
DISTI # SI8642ABBIS1
Richardson RFPD DIGITAL ISOLATOR RoHS: Compliant Min Qty: 1 48
RFQ
Chip 1 Exchange INSTOCK 370
RFQ
Chip-Germany GmbH   RoHS: Not Compliant 2064
RFQ
Win Source Electronics DGTL ISO 2500VRMS 4CH GP 16SOIC 13970
  • 16 $3.1450
  • 34 $2.9430
  • 53 $2.8410
  • 76 $2.6380
  • 99 $2.5370
  • 124 $2.4350
$2.4350 / $3.1450 Buy Now

Part Details for SI8642AB-B-IS1

SI8642AB-B-IS1 CAD Models

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SI8642AB-B-IS1 Part Data Attributes

SI8642AB-B-IS1 Skyworks Solutions Inc
Buy Now Datasheet
Compare Parts:
SI8642AB-B-IS1 Skyworks Solutions Inc CMOS, PDSO16, SOIC-16
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer SKYWORKS SOLUTIONS INC
Reach Compliance Code compliant
Samacsys Manufacturer Skyworks
Interface IC Type DIGITAL ISOLATOR
JESD-30 Code R-PDSO-G16
Length 9.9 mm
Number of Functions 1
Number of Terminals 16
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP16,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Seated Height-Max 1.75 mm
Supply Voltage-Max 5.5 V
Supply Voltage-Min 2.5 V
Supply Voltage-Nom 5 V
Surface Mount YES
Technology CMOS
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Width 3.9 mm

Resources and Additional Insights for SI8642AB-B-IS1

Reference Designs related to SI8642AB-B-IS1

  • SI86ISOLIN-KIT : Si86xx Linear Isolation Reference Design
    The ISOLinear reference design is intended for designers looking for a complete, high performance alternative to expensive isolation amplifiers used to implement analog signal isolation. This linear isolation reference design includes three different cost/performance-optimized analog isolation circuits, supporting input signal bandwidths from 100 kHz (at 12-bit resolution) to 500 kHz (at 10-bits). Each of the three independent reference circuits modulates an incoming analog signal, transmits the resulting digital signal through an Si86xx digital isolator and then filters the resulting output to reconstruct the analog input signal. Key applications include isolation amplifiers for sensors, ground loop elimination, level shifting and motor control. The heart of the ISOlinear reference design is a 150 Mbps Si86xx digital isolator.
  • SI86XXCOM-KIT : Si86xx Digital Isolated Communications Reference Design
    To help demonstrate the low power, reliability and performance of our digital isolators, we offer the Si86xx Digital Isolated Communications reference design kit. This new reference design showcases isolated RS-232, RS-485 and CAN interfaces using Si86xx digital isolators.<p>Si86xx devices are CMOS-based galvanic isolators with isolation ratings up to 5 kV and designed for industrial, commercial, computing, telecommunications and medical applications. Available in various channel counts (1/2/3/4/5/6), speeds (1 and 150 Mbps) and three package options (narrow and wide body SOIC, QSOP ), as well as unidirectional and bidirectional (I²C) channels configurations.

SI8642AB-B-IS1 Related Parts

SI8642AB-B-IS1 Frequently Asked Questions (FAQ)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the signal traces short and away from noise sources. Use a common mode choke or a ferrite bead to filter out high-frequency noise.

  • The device requires a single 3.3V power supply. Ensure the power supply is clean and well-regulated. A 0.1uF decoupling capacitor should be placed close to the device. The bias voltage should be set to 1.65V using a voltage divider or a dedicated voltage regulator.

  • The SI8642AB-B-IS1 supports data rates up to 100 Mbps. However, the actual data rate may be limited by the system design, PCB layout, and cable quality.

  • Check the power supply voltage and ensure it is within the recommended range. Verify the signal connections and ensure they are not swapped or shorted. Use an oscilloscope to check the signal levels and waveforms. Check for noise and interference in the system.

  • Yes, the SI8642AB-B-IS1 is rated for industrial temperature ranges from -40°C to 85°C. However, the device's performance may vary at extreme temperatures. Ensure proper thermal management and heat dissipation in the system design.

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