MAX1030BETI+

Analog To Digital Converters (ADC) Overview

The MAX1030BETI+ is a 10-bit, 300ksps analog-to-digital converter (ADC) featuring an internal temperature sensor and reference. It supports 16 single-ended or 8 differential input channels with a 16-entry FIFO buffer. The device operates on a single +5V supply, consuming 2.3mA at maximum sampling rates. It utilizes a 10MHz SPI/QSPI/MICROWIRE-compatible serial interface for data transfer. Accuracy specifications include ±1 LSB INL and DNL without missing codes across the -40°C to +85°C extended temperature range.

Analog To Digital Converters (ADC) Feature Summary

• Integrated 16-entry first-in/first-out (FIFO) buffer for efficient data handling
• On-chip temperature sensor with specified accuracy grades
• Configurable analog multiplexer supporting true differential and single-ended inputs
• Internal 4.096V voltage reference or provision for external differential reference

Analog To Digital Converters (ADC) Applications

• Data-acquisition systems
• Industrial control systems
• Patient monitoring equipment
• System supervision circuits

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'E' indicates the -40°C to +85°C operating temperature range and 'T' denotes tape-and-reel packaging. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure pinout compatibility with the 28-pin TQFN package layout during PCB design.

Analog To Digital Converters (ADC) Selection Notes

Select this component when multiple analog channels require digitization within a space-constrained environment. The integrated FIFO reduces microprocessor bus overhead during high-speed scanning. Verify that the source impedance of input signals remains below 300 ohms to maintain optimal AC performance without requiring additional buffering components.

Analog To Digital Converters (ADC) Part Context

This part belongs to the MAX1026/MAX1028/MAX1030 family of low-power serial ADCs. While sharing identical core architecture and performance metrics, the MAX1030 distinguishes itself by providing sixteen analog input channels, compared to eight in the MAX1026 and twelve in the MAX1028. All variants share the same package options and power characteristics.

Analog To Digital Converters (ADC) Replacement Considerations

The MAX1028BETI+ offers identical electrical performance but provides only twelve input channels instead of sixteen. Designers must verify if the reduced channel count meets system requirements before substituting. Pin compatibility remains consistent across the family for shared pins.