MCX N94x/54x Highly Integrated Multicore MCUs with On-Chip Accelerators, Intelligent Peripherals and Advanced Security
Design Files
Receive the full breakdown. See the product footprint and more in the eCad file.
NMH1000 Ultra-Low Power and Low-Voltage Magnetic Switch
For additional information and sample availability contact support or your local sales representative.
The NMH1000 is an ultra-low power monolithic Hall effect magnetic field sensor that provides a small footprint in a DFN 1.4 x 1.4 x 0.85 mm package in low-current and low-operating-voltage, I²C mode or standalone mode.
The sensor is most sensitive to a vertical field passing though the top-to-bottom surfaces, orthogonal to the plane of the application PCB. The input consists of a magnetic field ranging from earth-bound background to a maximum BGmax. Output is asserted when surrounding magnetic field is greater than the user-defined detection threshold. In the I²C mode, an indication of the magnetic field value can be reported out.
Product Details
Features
System Features
- Voltage supply range: 1.2 V to 3.6 V
- Current consumption: 75 nA @ 1 Hz
Stand Alone Mode
- Threshold selection 3-state hardware pin ( 70, 140 or 210 Gauss)
- Samples rate selection 3-state hardware pin ( 0.1 Hz, 1 Hz, 10 Hz)
I²C Mode
- Threshold selection data bits
- Sample rate selection data bits (from 0.1 Hz to 100 Hz)
Product Longevity Program
- This product is included in the NXP Product Longevity program with assured supply for a minimum of 10 years after launch
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Documentation
Quick reference to our documentation types.
2 documents
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Data Sheet
NMH1000 Magnetic Switch Data Sheet
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Selector Guide
Sensor Product Selector Guide
Design Resources
Hardware
Quick reference to our
board types.
3 hardware offerings
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Evaluation and Development BoardsFRDMSTBI-NMH1000 Freedom Shield Evaluation Board
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Evaluation and Development BoardsNHS52S04EVK Evaluation Kit for BLE 5.3 IoT Solutions
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Evaluation and Development BoardsEvaluation Kit for MCX N94x MCUs
Software
Quick reference to our software types.
4 software files
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BSPs and Device Drivers
NMH1000 Build SDK for FRDMKE15-NMH1000
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BSPs and Device Drivers
Magnetic Wake-up Example using NMH1000 Magnetic Switch Sensor (SDK)
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Code Snippets
Sensor Drivers for NXP Sensors
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Debugging and Visualization Tools
FreeMASTER Sensor Tool for IoT/Industrial/Medical Sensors
Note: For better experience, software downloads are recommended on desktop.
Engineering Services
To get further assistance directly from NXP, please see our Engineering Services.
1 engineering service
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Independent Design House (IDH)
Embedded Software Development Services
To find additional partner offerings that support this product, visit our Partner Marketplace.