Not Recommended for New Designs: This part is Not Recommended for New Designs (NRND). For newer designs, we recommend you use:
Device/Module image

Si1144-A10-GM

Heart Rate Monitoring Solutions

The Si1144-A10-GM combines a high-precision optical sensor for heart rate monitoring (HRM) measurements. It contains a proprietary algorithm and a low-power microcontroller (MCU)  to deliver the industry’s lowest power, dynamic HRM solution. The Si1144-A10-GM includes analog-to-ditital converters and is availalbe in a DFN10 package (2x2 mm).

Purchasing Information: Available in limited quantities for qualified customers (NDA required).

Please contact sales for pricing and product information.

 

Key Specs

 
UV Index
No
LEDs
0
Gesture/Motion Sensing
Ambient Light Sensor
No
Interface
I2C
Package
DFN10
Package Size (mm)
2x2
UV Index
No
LEDs
0
Gesture/Motion Sensing
Ambient Light Sensor
No
Interface
I2C
Package
DFN10
Package Size (mm)
2x2
Si1144-bd.png

Quality Assurance, Environmental and Packaging Information

Silicon Labs targets a minimum of a 10-year lifecycle for all of its standard producs and expects to produce the Si1144-A10-GM until at least April 2027.

As part of its ongoing commitment to supply continuity, Silicon Labs may provide pin-compatible and functionally equivalent replacement products if Silicon Labs determines, at its discretion, that supply chain adjustments, product improvements, market conditions, or similar business or technical issues make this necessary or advisable.

If for business, technical or other reasons beyond Silicon Labs’ reasonable control, Silicon Labs finds that it is necessary to discontinue a product, our policy is to issue an EOL notice that provides 6 months from notice to place final orders and 12 months from notice for final shipments. This policy complies with the JEDEC standard EIA/JESD48 that is commonly used in the semiconductor industry. We provide the required support for a product for its full life cycle.

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