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Direct alternative chips for the Analog Devices ADuM142E1BRW digital isolator are typically other parts within the Analog Devices ADuM14x series, specifically those with similar channel configurations and fail-safe behavior.
Direct Alternatives from Analog Devices
The ADuM142E1BRW is a quad-channel digital isolator with a default output state of high if the input power is lost (E1 option).
Potential alternatives within the same family include:
- ADuM142E0BRW/ADuM142E0BRWZ: This is the fail-safe low option. It has the same number of channels and similar specifications, only differing in the default output state during a power loss event.
- ADuM140E/ADuM141E: These devices are pin-compatible with the ADuM142E1BRW but offer different input/output channel configurations. They might be suitable if the exact channel mapping of the ADuM142E1BRW is not critical.
- ADuM141E1WBRWZ: A variation that might have specific qualifications (e.g., automotive AEC-Q100) or slight specification differences.
Key Specifications for Cross-Referencing
When selecting an alternative from other manufacturers (e.g., Texas Instruments, Silicon Labs, Broadcom), consider these key specifications:
- Channel Configuration: Quad-channel (four channels).
- Data Rate: Up to 150 Mbps.
- Isolation Voltage: 3.75 kV rms.
- Fail-Safe State: Outputs go high when the input power is lost (E1 option).
- Package: 16-lead SOIC_W (Wide SOIC).
- Supply Voltage Range: Operates from 1.7 V to 5.5 V.
Manufacturer Cross-Reference Tools
For the most accurate and up-to-date alternatives, use the official cross-reference tools provided by manufacturers:
- Analog Devices Cross-Reference Search: This tool helps find equivalent, similar, or substitute replacements within their product portfolio.
- Other Manufacturer Tools: Texas Instruments, Silicon Labs, and other isolation IC manufacturers offer similar tools to find competitor part equivalents.
It is highly recommended to consult the product datasheets to ensure that any potential alternative meets all the specific requirements of your application.
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ADUM142E Datasheet and Product Info
Analog Devices
https://www.analog.com › products
Analog Devices
https://www.analog.com › products
The ADuM142E1 is a quad-channel digital isolator based on Analog Devices, Inc., iCoupler® technology. Combining high speed, complementary metal-oxide ...
$1.58
Missing: ADuM142E1BRW chip
ADUM142E1BRZ Analog Devices
Mouser Electronics
https://www.mouser.com › ProductDetail › Analog-Dev...
Mouser Electronics
https://www.mouser.com › ProductDetail › Analog-Dev...
Alternative Packaging. Mfr. Part #:. ADUM142E1BRZ-RL7. Packaging: Reel, Cut Tape, MouseReel. Availability: In Stock. Price: $5.39. Min: 1. Similar Product.
$5.39In stock$4.99 delivery30-day returns
ADuM142E1BRW replacement parts - ICYI
icyi.com
https://www.icyi.com › adum142e1brw-replacement-parts
icyi.com
https://www.icyi.com › adum142e1brw-replacement-parts
CA-IS3742HW is a Replacement parts of ADuM142E1BRWZ/ADuM242E1BRWZ /ADuM1402ARWZ/ADuM1402BRWZ /ADuM1402CRWZ/ADuM2402ARWZ /ADuM2402BRWZ/ADuM2402CRWZ ...
(5pcs)New Original ADUM142E1BRWZ ADUM142E1BRW ...
AliExpress
https://www.aliexpress.com › ...
AliExpress
https://www.aliexpress.com › ...
(5pcs)New Original ADUM142E1BRWZ ADUM142E1BRW ADUM142E1B ADUM142E1 ADUM142 Chipset IC ; Hign-concerned ChemicalNone ; PackageSOIC-16 ; TypeDrive IC ; Brand Name ...
ADuM140D/ADuM140E/ADuM141D/ADuM141E
Analog Devices
https://www.analog.com › media › data-sheets
Analog Devices
https://www.analog.com › media › data-sheets
PDF
These are quad-channel digital isolators with high common-mode immunity, low propagation delay, 150 Mbps data rate, 3.0/3.75 kV rms rating, and 1.8V-5V ...
31 pages
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