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Product Overview

The ADC101C02XEB/NOPB is an evaluation board for ADC101C021/27, a low power, monolithic, 10bit, analog to digital converters (ADC). The converters is based on a successive approximation register architecture with an internal track and hold circuit that can handle input frequencies up to 11MHz. The ADC101C021/27 operates from a single supply which also serves as the reference. The devices features an I2C compatible serial interface that operates in all three speed modes, including high speed mode (3.4MHz). The ADC's alert feature provides an interrupt that is activated when the analog input violates a programmable upper or lower limit value. The devices features an automatic conversion mode, which frees up the controller and I2C interface. In this mode, the ADC continuously monitors the analog input for an out of range condition and provides an interrupt if the measured voltage goes out of range.
  • I2C compatible interface supports standard (100kHz), fast (400kHz), and high speed (3.4MHz) modes
  • 2.7V to 5.5V power supply range
  • Up to nine pin selectable chip addresses
  • Out of range alert function
  • Automatic power down mode while not converting
  • Very small SOT6 and VSSOP8 packages


System Monitoring, Portable Devices, Medical, Test & Measurement

Product Information

National Semiconductor
Data Converter
Board Only
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