MAX9940 - Maxim Integrated

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

MAX9940
Manufacturer

Maxim Integrated
ChipWorker Part#

CW481467670
RoHS

Lead free / RoHS Compliant
Description

Signal-Line Overvoltage Protector
Documentation

Datasheet

MAX9940 Global Supplier

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MAX9940 Specifications

Attribute	Attribute Value

Part Number	MAX9940
Manufacturer	Maxim Integrated
ChipWorker Part#	CW481467670
Documentation	Datasheet
Case/Package	SC-70-5
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RoHS	RoHS Compliant

Product Description

Description
The MAX9940 signal-line overvoltage protector for low-voltage digital communication ports provides protection against high-voltage faults and ESD strikes. The MAX9940 is especially useful for sensitive communication protocols such as Maxim 1-Wire® that cannot afford standard means of fault protection, such as large series resistors or large line capacitances.
The MAX9940 operates from a single supply voltage of +2.2V to +5.5V and consumes only 13µA of quiescent supply current. The EXT port is protected up to 28V. The device features a reaction time of 60ns for fast action during fault conditions and operates over the -40°C to +125°C automotive temperature range.

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Ordering Information

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
- Income quality control (IQC), 800+ qualified distributors.
- Authorities test the chip to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

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