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Description
AK8976K is a geomagnetism detection type electronic compass IC. The small package of AK8976K integrates magnetic sensors for detecting geomagnetism in the X-axis, Y-axis, and Z-axis, and arithmetic circuit for processing the signal from each sensor. AK8976K outputs four data in total as 8-bit digital values respectively: 3-axis magnetic sensor measured values and temperature sensor read value. By processing the magnetic sensor measured values with an external CPU, azimuth data can be obtained.
Specifications and features
- 3-axis electronic compass IC
- Optimal built-in electronic compass for mobile phones and handy terminals
- High sensitivity Hall sensors are integrated.
- Built-in 8-bit ADC
- Built-in amplifier for sensor signal amplification
- Built-in 8-bit DAC for sensor signal offset compensation
- Built-in EEPROM for storing individual adjustment values
- Built-in temperature sensor
- 8-bit digital output
- Serial interface: I2C bus interface (supporting the low-voltage specification)
- Automatic power-down function
- Interrupt function for measurement data ready
- Built-in master clock oscillator
- Operating temperatures: -30°C to +85°C
- Operating supply voltage: +2.5V to +3.6V
- Low current consumption/measurement time:
- Power-down: 0.2μA typ.
- Magnetic sensor driving: 6.8mA/12.6ms
- Package: 16-pin QFN package: 4.0mm×4.0mm×0.7mm
Application Scenarios
The AK8976K electronic compass IC is ideal for use in mobile phones and handy terminals that require reliable and accurate geomagnetism detection. It can be used in various applications such as navigation, augmented reality, and location-based services.
Comparison
The AK8976K electronic compass IC offers the following advantages:
- High sensitivity Hall sensors for accurate geomagnetism detection
- 8-bit digital output for easy integration with external CPUs
- Built-in temperature sensor for additional data
- Serial interface for convenient communication
- Automatic power-down and interrupt functions for power efficiency
However, it has the following disadvantage:
Low integration with other components
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
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Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
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Popular parts of the same kind
- Datasheet: Download AK8976K
- Chipdatas Part: CD94-AK8976K
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 04:14 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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