ISO7842FDW Semiconductors - ICs by Texas Instruments

DIGITAL ISOLATOR 4CH 100MBPS WSOIC-16

Status: Unknown
Series: -
RoHS: Unknown
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The ISO7842x device is a high-performance, quadchannel digital isolator with a 8000-VPK isolation voltage. This device has reinforced isolation certifications according to VDE, CSA, CQC, and TUV. The isolator provides high electromagnetic immunity and low emissions at low-power consumption, while isolating CMOS or LVCMOS digital I/Os. Each isolation channel has a logic input and output buffer separated by a silicon-dioxide (SiO2) insulation barrier. This device comes with enable pins that can be used to put the respective outputs in high impedance for multi-master driving applications and to reduce power consumption. The ISO7842 device has two forward and two reverse-direction channels. If the input power or signal is lost, the default output is high for the ISO7842 device and low for the ISO7842F device. See the Device Functional Modes section for further details. Used in conjunction with isolated power supplies, this device helps prevent noise currents on a data bus or other circuits from entering the local ground and interfering with or damaging sensitive circuitry. Through innovative chip design and layout techniques, electromagnetic compatibility of the ISO7842 device has been significantly enhanced to ease system-level ESD, EFT, surge, and emissions compliance. The ISO7842 device is available in 16-pin SOIC wide-body (DW) and extra-wide body (DWW) packages.

Where to Buy

Prices starting from US$4.66

Distributor Stock
Logo for Farnell
Farnell
from US$12.32
984
in stock
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Logo for Texas Instruments
Texas Instruments
from US$4.66
2,670
in stock
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Logo for element14
element14
from US$10.43
984
in stock
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Logo for Newark Electronics
Newark Electronics
from US$10.53
-
Buy Now

Specifications

No. of Channels 4 Channel, 4Channels
Propagation Delay 11ns
Supply Voltage Min 2.25V
Supply Voltage Max 5.5V
Interface Case Style WSOIC
No. of Pins 16Pins
Operating Temperature Min -55°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)

Alternative Descriptions

Highest isolation rating, quad-channel, 2/2, reinforced digital isolator | Texas Instruments
DIGITAL ISOLATOR, 4CH, 100MBPS, WSOIC-16 | element14
Digital Isolator, 4Ch, 100Mbps, Wsoic-16 | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a ISO7842FDW?

Additional datasheets, footprints and schematics for ISO7842FDW are listed on our Part Details page. You can also find images and similar parts to ISO7842FDW on this page.

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What category does ISO7842FDW fall under?

The ISO7842FDW is listed under Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs.

Can I view similar or alternative parts?

You can view similar parts to ISO7842FDW when available in the Driver & Interface ICs range under the specifications section at the bottom of the details page.

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Is the ISO7842FDW RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for ISO7842FDW have stock available?

Authorised distributors including Texas Instruments, element14, Farnell and Newark Electronics have stock available or on a lead time for ISO7842FDW.

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