MCP3021A3T-E/OT

低功耗10位A / D转换器， I2C⑩接口 Low Power 10-Bit A/D Converter With I2C⑩ Interface

Description

The Technology Inc. MCP3021 is a successive approximation A/D converter ADC with 10-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 MCP3021 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 battery-powered and remote data acquisition applications.

Features

• 10-bit resolution

• ±1 LSB DNL, ±1 LSB INL max.

• 250 µA max conversion current

• 5 nA typical standby current, 1 µA max.

•I2C™ compatible serial interface

\- 100 kHz I2C Standard mode

\- 400 kHz I2C Fast mode

• Up to 8 devices on single 2-wire bus

• 22.3 ksps in I2C Fast mode

• Single-ended analog input channel

• On-chip sample and hold

• On-chip conversion clock

• Single supply specified operation: 2.7V to 5.5V

• Temperature range:

\- Extended: -40°C to +125°C

• Small SOT-23 package