MCP3221 interface equivalent, low power 12-bit a/d converter with i2c interface.
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* 12-bit resolution ±1 LSB DNL, ±2 LSB INL max. 250 µA max conversion current 5 nA typical standby current, 1 µA max. I2C™ compatible serial i.
Communication to the MCP3221 is performed using a 2-wire, I2C compatible interface. Standard (100 kHz) and Fast (400 kH.
The Microchip Technology Inc. MCP3221 is a successive approximation A/D converter with 12-bit resolution. Available in the SOT-23 package, this device provides one single-ended input with very low power consumption. Based on an advanced CMOS technolo.
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