MAX1030BCEG+

Analog To Digital Converters (ADC) Overview

The MAX1030BCEG+ is a 10-bit, 300ksps analog-to-digital converter (ADC) featuring an internal temperature sensor and a 16-entry FIFO buffer. It operates from a single +5V supply and includes an internal 4.096V reference or supports external differential references. The device provides 16 configurable input channels supporting single-ended or true differential inputs in unipolar or bipolar modes. It utilizes a 10MHz SPI/QSPI/MICROWIRE-compatible serial interface for data transfer. Key performance metrics include ±1 LSB INL/DNL accuracy, 2.3mA supply current at maximum sampling rate, and operation across the -40°C to +85°C extended temperature range.

Analog To Digital Converters (ADC) Feature Summary

• Integrated on-chip FIFO buffer capable of storing up to 16 ADC results plus one temperature measurement to facilitate efficient bus utilization during multi-channel scanning.
• Built-in temperature sensor with specified accuracy allowing direct system supervision without requiring external sensing components.
• Configurable analog multiplexer with true differential track-and-hold circuitry supporting both single-ended and fully differential signal acquisition.
• Low-power architecture designed for single +5V operation with dedicated AutoShutdown mode to minimize energy consumption when idle.

Analog To Digital Converters (ADC) Applications

• System Supervision
• Data-Acquisition Systems
• Industrial Control Systems
• Patient Monitoring
• Data Logging

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'C' indicates the commercial temperature range (0°C to +70°C) while 'E' denotes the extended range (-40°C to +85°C). Confirm package availability as the datasheet lists QSOP-24 and TQFN options. Ensure RoHS compliance requirements are met by checking for the '+' designation in the part number. Cross-reference the manufacturer's latest documentation for any potential obsolescence notices or lifecycle status changes.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a high channel count is required within a single IC footprint. The MAX1030 offers 16 channels compared to 8 or 12 in related family members. Verify that the 10-bit resolution meets application precision needs. Consider the internal FIFO if the host processor cannot keep up with continuous sampling rates. Ensure the serial interface timing matches the microcontroller's SPI capabilities.

Analog To Digital Converters (ADC) Part Context

This device belongs to the MAX1026/MAX1028/MAX1030 family of low-power, serial-output multichannel ADCs. While sharing identical core specifications such as resolution, speed, and interface, the primary distinction lies in the number of available analog input channels. The MAX1030 represents the highest channel density variant in this series, providing 16 inputs for comprehensive monitoring tasks.

Analog To Digital Converters (ADC) Replacement Considerations

MAX1028BCEG+