What are the key applications for this device?

It is commonly used in industrial automation, isolated SPI, RS232, RS485 communication interfaces, and motor control systems.

What are the primary electrical specifications?

It supports up to 150Mbps data rate, 3.75kVrms isolation voltage, 150kV/us CMTI, and operates between 2.5V and 5.5V.

What should be considered during PCB design?

A 0.1µF bypass capacitor should be placed as close as possible to the VDD pins. The area under the chip should be kept free of traces and planes to maintain isolation.

What is the pinout of NSI8121N1?

Use the NSI8121N1 datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about NSI8121N1 pinout to locate pins, power rails, and interface signals before layout.

NSI8121N1 Datasheet, Specs, Alternatives & ECAD | NOVOSENSE Microelectronics

AI summary

The NSI8121N1 is a high-performance, dual-channel digital isolator designed for robust industrial communication and control applications.

Best for

Industrial communication
Motor control
Signal isolation

Avoid if

Applications requiring >5kVrms isolation
Extreme high-temperature environments exceeding 125°C

Check before use

Ensure the default output state matches system requirements

Key specifications

Isolation Voltage: 3.75 kVrms
Data Rate: 150 Mbps
CMTI: 150 kV/us
Supply Voltage: 2.5V - 5.5V

Compliance & Environment

RoHS: Compliant
REACH: -
MSL: -
ECCN: -
HTSUS: -

Application

Industrial AutomationMotor ControlCommunication Interfaces

Datasheet

39f12b8f04b5f0071c1c73805d7e8fd0_2304140030_NOVOSENSE-NSI8121N1_C399510.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for NSI8121N1: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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PCB Footprint

Land pattern for PCB layout

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3D Model

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a dual-channel digital isolator using capacitive isolation technology, providing high electromagnetic immunity and low power consumption.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Alternative components

Design and risk insights

Questions & answers

What is the NSI8121N1?+×

What are the key applications for this device?+×

What are the primary electrical specifications?+×

What should be considered during PCB design?+×

What is the pinout of NSI8121N1?+×