Datasheet Microchip MCP3221A7T-E/OT — 数据表

MCP3221
Low-Power 12-Bit A/D Converter with I2C Interface
Features General Description •
•
•
•
• Microchip’s MCP3221 is a successive approximation
A/D converter (ADC) with a 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 technology, the
MCP3221 provides a low maximum conversion current
and standby current of 250 µA and 1 µA, respectively.
Low-current consumption, combined with the small
SOT-23 package, make this device ideal for batterypowered and remote data acquisition applications. •
•
•
•
•
•
•
• 12-bit Resolution
±1 LSB DNL, ±2 LSB INL maximum
250 µA Max Conversion Current …